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Chemical Resistance

Image Hex Socket Head Cap Screws (Tantalum) Hex Socket Head Cap Screws (MAT21) Hex Socket Head Cap Screws with Ventilation Hole - High Intensity Stainless Steel Socket Head Cap Screw - Low Profile - SUS316L Hex Socket Head Cap Screws - High Intensity S.S. Hex Socket Head Cap Screws - High Intensity S.S. Hex Socket Head Cap Screws - High Intensity Stainless Steel Washer Integrated Hex Socket Head Cap Screws with Ventilation Hole - High Strength Stainless Steel Washer Integrated Hex Socket Head Cap Screws - High Strength Stainless Steel
Part Name Hex Socket Head Cap Screws (Tantalum) Hex Socket Head Cap Screws (MAT21) Hex Socket Head Cap Screws with Ventilation Hole - High Intensity Stainless Steel Socket Head Cap Screw - Low Profile - SUS316L Hex Socket Head Cap Screws - High Intensity S.S. Hex Socket Head Cap Screws - High Intensity S.S. Hex Socket Head Cap Screws - High Intensity Stainless Steel Washer Integrated Hex Socket Head Cap Screws with Ventilation Hole - High Strength Stainless Steel Washer Integrated Hex Socket Head Cap Screws - High Strength Stainless Steel
Part Number SNSTA SNSMT SVSLG SLHL SNSX-88 SNSX-109 SNSLG SVSQLG SNSQLG
Feature Chemical Resistance Chemical Resistance High Strength(Equivalent to Strength Class 10.8) Low Profile
Small Space		 High Strength
HeatResistance
Corrosion Resistance
Nonmagnetic		 High Strength
HeatResistance
Corrosion Resistance
Nonmagnetic		 High Strength (Tensile Strength Ranking 10.8 Equivalent)
Heat Resistance
Corrosion Resistance
Nonmagnetic		 High Strength (Tensile Strength Ranking 10.8 Equivalent)
Integrated Washers
I=3		 High Strength (Tensile Strength Ranking 10.8 Equivalent)
Heat Resistance
Corrosion Resistance
Nonmagnetic
Integrated Washers
I=3
Material Tantalum MAT21 SUS316L SUS316L SUS316L HiMo SUS316L HiMo SUS316L SUS316L SUS316L
Surface Treatment - - - - - - - - -
Thread Size M3 ～ M6 M3 ～ M8 M3 ～ M6 M3 ～ M6 M3 ～ M8 M6 ～ M12 M3 ～ M6 M3 ～ M6 M3 ～ M6
Operating Temperature (℃) - - - - - - - - -
CAD CAD CAD CAD CAD CAD CAD CAD CAD CAD
Specifications Specifications Specifications Specifications Specifications Specifications Specifications Specifications Specifications Specifications
List SNSTA-M3 SNSTA-M4 SNSTA-M5 SNSTA-M6 SNSMT-M3 SNSMT-M4 SNSMT-M5 SNSMT-M6 SNSMT-M8 SVSLG-M3 SVSLG-M4 SVSLG-M5 SVSLG-M6 SLHL-M3 SLHL-M4 SLHL-M5 SLHL-M6 SNSX-M3-88 SNSX-M4-88 SNSX-M5-88 SNSX-M6-88 SNSX-M8-88 SNSX-M10-109 SNSX-M12-109 SNSX-M6-109 SNSX-M8-109 SNSLG-M3 SNSLG-M4 SNSLG-M5 SNSLG-M6 SVSQLG-M3 SVSQLG-M4 SVSQLG-M5 SVSQLG-M6 SNSQLG-M3 SNSQLG-M4 SNSQLG-M5 SNSQLG-M6
Image Hex Socket Head Cap Screws (SUS316L) Hex Socket Head Cap Screws (SUS316L / Cleanroom Washing/Cleanroom Packing) Socket Head Cap Screws - SUS310S Hex Socket Head Cap Screws - Super Black Hex Socket Head Cap Screws - Low Temperature Black Chrome Hex Socket Head Cap Screws - PTFE Coating Socket Head Cap Captive Screws - Low Temperature Black Chrome Treatment Socket Head Cap Captive Screws - PTFE Coating Hex Nut - SUS310S
Part Name Hex Socket Head Cap Screws (SUS316L) Hex Socket Head Cap Screws (SUS316L / Cleanroom Washing/Cleanroom Packing) Socket Head Cap Screws - SUS310S Hex Socket Head Cap Screws - Super Black Hex Socket Head Cap Screws - Low Temperature Black Chrome Hex Socket Head Cap Screws - PTFE Coating Socket Head Cap Captive Screws - Low Temperature Black Chrome Treatment Socket Head Cap Captive Screws - PTFE Coating Hex Nut - SUS310S
Part Number SNSL SNSL-UCL SNSJ SNSS-BK SNSS-RY SNSS-TF SSC-RY SSC-TF SHNJ
Feature Heat Resistance
Corrosion Resistance
Nonmagnetic		 Cleanroom Washing/Cleanroom Packing Provided Heat Resistance
Chemical Resistance		 Reflection Resistance
Corrosion Resistance		 Chemical Resistance
Reflection Resistance
Seizing Prevention		 Chemical Resistance
Seizing Prevention		 Chemical Resistance
Anti-reflection
Seizing
Prevention
Loss Prevention		 Chemical Resistance
Seizing
Prevention
Loss Prevention		 Heat Resistance
Chemical Resistance
Material SUS316L SUS316L SUS310S SUSXM7 (Equivalent to SUS304) SUSXM7 (Equivalent to SUS304) SUSXM7 (Equivalent to SUS304) SUSXM7 (Equivalent to SUS304) SUSXM7 (Equivalent to SUS304) SUS310S
Surface Treatment - - - Stainless Steel Black Low temperature black chrome treatment PTFE coating Low temperature black chrome treatment PTFE coating -
Thread Size M1.6 ～ M8 M3 ～ M6 M3 ～ M10 M2 ～ M10 M3 ～ M10 M3 ～ M10 M3 ～ M8 M3 ～ M8 M3 ～ M10
Operating Temperature (℃) - - - - - - - - -
CAD CAD CAD CAD CAD CAD CAD CAD CAD CAD
Specifications Specifications Specifications Specifications Specifications Specifications Specifications Specifications Specifications Specifications
List SNSL-M1.6 SNSL-M2 SNSL-M2.5 SNSL-M3 SNSL-M4 SNSL-M5 SNSL-M6 SNSL-M8 SNSL-M3-UCL SNSL-M4-UCL SNSL-M5-UCL SNSL-M6-UCL SNSJ-M10 SNSJ-M3 SNSJ-M4 SNSJ-M5 SNSJ-M6 SNSJ-M8 SNSS-M10-BK SNSS-M2-BK SNSS-M3-BK SNSS-M4-BK SNSS-M5-BK SNSS-M6-BK SNSS-M8-BK SNSS-M10-RY SNSS-M3-RY SNSS-M4-RY SNSS-M5-RY SNSS-M6-RY SNSS-M8-RY SNSS-M10-TF SNSS-M3-TF SNSS-M4-TF SNSS-M5-TF SNSS-M6-TF SNSS-M8-TF SSC-M3-RY SSC-M4-RY SSC-M5-RY SSC-M6-RY SSC-M8-RY SSC-M3-TF SSC-M4-TF SSC-M5-TF SSC-M6-TF SSC-M8-TF SHNJ-M10 SHNJ-M3 SHNJ-M4 SHNJ-M5 SHNJ-M6 SHNJ-M8
Image Washer - SUS310S Plain Washers for High Strength Stainless Steel Bolts Adjust Metal Washer - Stainless Steel Black Seal Washers - PFA Coating Hex Socket Head Cap Screws - High Intensity Titanium Alloy Hex Socket Head Cap Screws - Titanium Hex Socket Head Cap Screws with Ventilation Hole - Titanium Titanium Hex Socket Head Cap Screws with Captive Washers Titanium Hex Socket Head Cap Screws with Captive Washers
Part Name Washer - SUS310S Plain Washers for High Strength Stainless Steel Bolts Adjust Metal Washer - Stainless Steel Black Seal Washers - PFA Coating Hex Socket Head Cap Screws - High Intensity Titanium Alloy Hex Socket Head Cap Screws - Titanium Hex Socket Head Cap Screws with Ventilation Hole - Titanium Titanium Hex Socket Head Cap Screws with Captive Washers Titanium Hex Socket Head Cap Screws with Captive Washers
Part Number SWAJ-F SWALG-F SWAS-AWBK SWS-HTF SNSTG SNST SVST SNSI1T SNSI1T-UT
Feature Heat Resistance
Chemical Resistance		 Heat Resistance
Chemical Resistance		 Wide Variety
Reflection Resistance Corrosion Resistance		 Chemical Resistance High Strength
Lightweight
Nonmagnetic
Corrosion Resistance		 Lightweight
Nonmagnetic
Chemical Resistance		 Lightweight
Nonmagnetic
Chemical Resistance		 Integrated Washers
I=1		 Integrated Washers
I=1
Material SUS310S SUS316L SUS304 SUS304 Grade 5 Titanium Grade 2 Titanium Grade 2 Titanium Grade 2 Titanium Grade 2 Titanium
Surface Treatment - - Stainless Steel Black PFA Coating Special Chemical Polishing Special Chemical Polishing Special Chemical Polishing Special Chemical Polishing -
Thread Size M3 ～ M10 M3 ～ M6 M3 ～ M16 M3 ～ M8 M2 ～ M10 M3 ～ M6 M3 ～ M5 M3 ～ M6 M3 ～ M6
Operating Temperature (℃) - - - - - - - - -
CAD CAD CAD CAD CAD CAD CAD CAD CAD CAD
Specifications Specifications Specifications Specifications Specifications Specifications Specifications Specifications Specifications Specifications
List SWAJ-10-F SWAJ-3-F SWAJ-4-F SWAJ-5-F SWAJ-6-F SWAJ-8-F SWALG-3-F SWALG-4-F SWALG-5-F SWALG-6-F SWAS-10-12-AWBK SWAS-10-16-AWBK SWAS-10-20-AWBK SWAS-10-25-AWBK SWAS-12-16-AWBK SWAS-12-20-AWBK SWAS-12-25-AWBK SWAS-16-25-AWBK SWAS-3-8-AWBK SWAS-4-10-AWBK SWAS-4-12-AWBK SWAS-4-8-AWBK SWAS-5-10-AWBK SWAS-5-12-AWBK SWAS-5-16-AWBK SWAS-5-20-AWBK SWAS-5-8-AWBK SWAS-6-10-AWBK SWAS-6-12-AWBK SWAS-6-16-AWBK SWAS-6-20-AWBK SWAS-6-25-AWBK SWAS-8-12-AWBK SWAS-8-16-AWBK SWAS-8-20-AWBK SWAS-8-25-AWBK SWS-3-HTF SWS-4-HTF SWS-5-HTF SWS-6-HTF SWS-8-HTF SNSTG-M10 SNSTG-M2 SNSTG-M2.5 SNSTG-M3 SNSTG-M4 SNSTG-M5 SNSTG-M6 SNSTG-M8 SNST-M3 SNST-M4 SNST-M5 SNST-M6 SVST-M3 SVST-M4 SVST-M5 SNSI1T-M3 SNSI1T-M4 SNSI1T-M5 SNSI1T-M6 SNSI1T-M3-UT SNSI1T-M4-UT SNSI1T-M5-UT SNSI1T-M6-UT
Image Titanium Hex Socket Head Cap Screws with Captive Washers Titanium Hex Socket Head Cap Screws with Captive Washers Socket Head Cap Screw with Special Low Profile - Stainless Steel Hex Socket Head Cap Screws with Special Low Profile (SUS316L / Cleanroom Washing/Cleanroom Packing) Hex Socket Head Cap Screw with Special Low Profile (SUS316L, with Ventilation Hole) Hex Socket Head Cap Screw with Special Low Profile (Titanium, with Ventilation Hole) Socket Head Cap Screws - Special Low Profile - Grade 2 Titanium Cross Recessed Pan Head Machine Screws - High Intensity Titanium Alloy Cross Recessed Pan Head Machine Screws - Titanium
Part Name Titanium Hex Socket Head Cap Screws with Captive Washers Titanium Hex Socket Head Cap Screws with Captive Washers Socket Head Cap Screw with Special Low Profile - Stainless Steel Hex Socket Head Cap Screws with Special Low Profile (SUS316L / Cleanroom Washing/Cleanroom Packing) Hex Socket Head Cap Screw with Special Low Profile (SUS316L, with Ventilation Hole) Hex Socket Head Cap Screw with Special Low Profile (Titanium, with Ventilation Hole) Socket Head Cap Screws - Special Low Profile - Grade 2 Titanium Cross Recessed Pan Head Machine Screws - High Intensity Titanium Alloy Cross Recessed Pan Head Machine Screws - Titanium
Part Number SNSI3T SNSI3T-UT SSHL SSHL-UCL SVSHL SVSHT SSHT SNPTG SNPT
Feature Integrated Washers
I=3		 Integrated Washers
I=3		 Special Low Profile
Small Space		 Special Low Profile
Space-saving
Cleanroom Washing/Cleanroom Packing Provided		 Special Low Profile
Small Space		 Lightweight
Nonmagnetic
Chemical Resistance		 Special Low Profile
Small Space
Lightweight
NonMagnetic
Chemical Resistance		 High Strength
Lightweight
Nonmagnetic
Corrosion Resistance		 Lightweight
Nonmagnetic
Chemical Resistance
Material Grade 2 Titanium Grade 2 Titanium SUS316L SUS316L SUS316L Grade 2 Titanium Grade 2 Titanium β Titanium Grade 2 Titanium
Surface Treatment Special Chemical Polishing - - - - Special Chemical Polishing Special Chemical Polishing Special Chemical Polishing Special Chemical Polishing
Thread Size M3 ～ M6 M3 ～ M6 M3 ～ M5 M3 ～ M5 M3 ～ M5 M3 ～ M6 M3 ～ M6 M3 ～ M5 M2 ～ M5
Operating Temperature (℃) - - - - - - - - -
CAD CAD CAD CAD CAD CAD CAD CAD CAD CAD
Specifications Specifications Specifications Specifications Specifications Specifications Specifications Specifications Specifications Specifications
List SNSI3T-M3 SNSI3T-M4 SNSI3T-M5 SNSI3T-M6 SNSI3T-M3-UT SNSI3T-M4-UT SNSI3T-M5-UT SNSI3T-M6-UT SSHL-M3 SSHL-M4 SSHL-M5 SSHL-M3-UCL SSHL-M4-UCL SSHL-M5-UCL SVSHL-M3 SVSHL-M4 SVSHL-M5 SVSHT-M3 SVSHT-M4 SVSHT-M5 SVSHT-M6 SSHT-M3 SSHT-M4 SSHT-M5 SSHT-M6 SNPTG-M3 SNPTG-M4 SNPTG-M5 SNPT-M2 SNPT-M2.5 SNPT-M3 SNPT-M4 SNPT-M5
Image Titanium Pan Head Machine Screws for Precision Instruments (Miniature Screws) Cross Recessed Flat Head Machine Screws - High Intensity Titanium Alloy Cross Recessed Flat Head Machine Screws - Titanium Hex Nuts / Hex Flange Nuts - Titanium Hex Nuts / Hex Flange Nuts - Titanium Hex Lock Nuts - Titanium Washers - Titanium Washers - Titanium Socket Head Cap Screw -Inconel equiv.
Part Name Titanium Pan Head Machine Screws for Precision Instruments (Miniature Screws) Cross Recessed Flat Head Machine Screws - High Intensity Titanium Alloy Cross Recessed Flat Head Machine Screws - Titanium Hex Nuts / Hex Flange Nuts - Titanium Hex Nuts / Hex Flange Nuts - Titanium Hex Lock Nuts - Titanium Washers - Titanium Washers - Titanium Socket Head Cap Screw -Inconel equiv.
Part Number SNZT SNFTG SNFT SHNT SHNT-F SWUT SWAT-F SWAT-S SNSI
Feature Lightweight
Nonmagnetic
Chemical Resistance		 High Strength
Lightweight
Nonmagnetic
Corrosion Resistance		 Lightweight
Nonmagnetic
Chemical Resistance		 Lightweight
Nonmagnetic
Chemical Resistance		 Lightweight
Nonmagnetic
Chemical Resistance
With Flange		 Lightweight
Nonmagnetic
Vibration Resistant		 Lightweight
Nonmagnetic
Chemical Resistance		 Lightweight
Nonmagnetic
Chemical Resistance		 Chemical Resistance
Heat Resistance
Material Grade 2 Titanium β Titanium Grade 2 Titanium Grade 2 Titanium Grade 2 Titanium Grade 2 Titanium Grade 2 Titanium Grade 2 Titanium Inconel equiv.
Surface Treatment - Special Chemical Polishing Special Chemical Polishing Special Chemical Polishing Special Chemical Polishing Special Chemical Polishing - - -
Thread Size M1.6 ～ M2.5 M3 ～ M5 M3 ～ M4 M3 ～ M10 M3 ～ M10 M3 ～ M10 M3 ～ M10 M3 ～ M10 M3 ～ M8
Operating Temperature (℃) - - - - - - - - -
CAD CAD CAD CAD CAD CAD CAD CAD CAD CAD
Specifications Specifications Specifications Specifications Specifications Specifications Specifications Specifications Specifications Specifications
List SNZT-M1.6 SNZT-M2 SNZT-M2.5 SNFTG-M3 SNFTG-M4 SNFTG-M5 SNFT-M3 SNFT-M4 SHNT-M10 SHNT-M3 SHNT-M4 SHNT-M5 SHNT-M6 SHNT-M8 SHNT-M10-F SHNT-M3-F SHNT-M4-F SHNT-M5-F SHNT-M6-F SHNT-M8-F SWUT-M10 SWUT-M3 SWUT-M4 SWUT-M5 SWUT-M6 SWUT-M8 SWAT-10-F SWAT-3-F SWAT-4-F SWAT-5-F SWAT-6-F SWAT-8-F SWAT-10-S SWAT-3-S SWAT-4-S SWAT-5-S SWAT-6-S SWAT-8-S SNSI-M3 SNSI-M4 SNSI-M5 SNSI-M6 SNSI-M8
Image Hex Socket Head Cap Screws (Inconel equiv.) with Ventilation Hole Inconel Hex Nut Inconel Washer Socket Head Cap Screw -Hastelloy C-276　equiv. Hex Socket Head Cap Screws (Hastelloy C-276 equiv.) with Ventilation Hole Socket Head Cap Screw -Hastelloy C-22　equiv. Hex Socket Head Cap Screws (Hastelloy C-22 equiv.) with Ventilation Hole Hex Socket Head Cap Screws with Special Low Profile (Hastelloy C-22 equiv.) Hex Socket Head Cap Screws - Nickel
Part Name Hex Socket Head Cap Screws (Inconel equiv.) with Ventilation Hole Inconel Hex Nut Inconel Washer Socket Head Cap Screw -Hastelloy C-276　equiv. Hex Socket Head Cap Screws (Hastelloy C-276 equiv.) with Ventilation Hole Socket Head Cap Screw -Hastelloy C-22　equiv. Hex Socket Head Cap Screws (Hastelloy C-22 equiv.) with Ventilation Hole Hex Socket Head Cap Screws with Special Low Profile (Hastelloy C-22 equiv.) Hex Socket Head Cap Screws - Nickel
Part Number SVSI SHNI SWAI-F SNSH-C276 SVSH-C276 SNSH-C22 SVSH-C22 SSHH-C22 SNSN
Feature Chemical Resistance
Heat Resistance		 Chemical Resistance
Heat Resistance		 Chemical Resistance
Heat Resistance		 Chemical Resistance Chemical Resistance Chemical Resistance Chemical Resistance Chemical Resistance
Special Low Profile
Space-saving		 Chemical Resistance
Heat Resistance
Material Inconel equiv. Inconel equiv. Inconel equiv. Hastelloy equiv. Hastelloy equiv. Hastelloy equiv. Hastelloy equiv. Hastelloy equiv. Pure Nickel (Ni 99.0%)
Surface Treatment - - - - - - - - -
Thread Size M3 ～ M8 M3 ～ M8 M3 ～ M8 M3 ～ M8 M3 ～ M8 M3 ～ M8 M3 ～ M8 M2 ～ M5 M3 ～ M8
Operating Temperature (℃) - - - - - - - - -
CAD CAD CAD CAD CAD CAD CAD CAD CAD CAD
Specifications Specifications Specifications Specifications Specifications Specifications Specifications Specifications Specifications Specifications
List SVSI-M3 SVSI-M4 SVSI-M5 SVSI-M6 SVSI-M8 SHNI-M3 SHNI-M4 SHNI-M5 SHNI-M6 SHNI-M8 SWAI-3-F SWAI-4-F SWAI-5-F SWAI-6-F SWAI-8-F SNSH-M3-C276 SNSH-M4-C276 SNSH-M5-C276 SNSH-M6-C276 SNSH-M8-C276 SVSH-M3-C276 SVSH-M4-C276 SVSH-M5-C276 SVSH-M6-C276 SVSH-M8-C276 SNSH-M3-C22 SNSH-M4-C22 SNSH-M5-C22 SNSH-M6-C22 SNSH-M8-C22 SVSH-M3-C22 SVSH-M4-C22 SVSH-M5-C22 SVSH-M6-C22 SVSH-M8-C22 SSHH-M2.5-C22 SSHH-M2-C22 SSHH-M3-C22 SSHH-M4-C22 SSHH-M5-C22 SNSN-M3 SNSN-M4 SNSN-M5 SNSN-M6 SNSN-M8
Image Hex Socket Head Cap Screws (Monel 400 equiv.) Duplex Stainless Steel Hexagon Head Screw Duplex Stainless Steel Hexagon Nuts Slotted Cheese Head Machine Screws (Pure Tungsten) Slotted Cheese Head Machine Screws (Silicon Carbide) Ceramic Hex Socket Head Cap Bolts Ceramic Hex Head Bolts Hex Nuts - Ceramic Plastic Screw - Socket Head Cap Screws - VESPEL（Grade：SP-1）
Part Name Hex Socket Head Cap Screws (Monel 400 equiv.) Duplex Stainless Steel Hexagon Head Screw Duplex Stainless Steel Hexagon Nuts Slotted Cheese Head Machine Screws (Pure Tungsten) Slotted Cheese Head Machine Screws (Silicon Carbide) Ceramic Hex Socket Head Cap Bolts Ceramic Hex Head Bolts Hex Nuts - Ceramic Plastic Screw - Socket Head Cap Screws - VESPEL（Grade：SP-1）
Part Number SNSMN SNHDS SHNDS SNCW SICX-SX SCX-C SCX-H SCX-N SPD-C
Feature Chemical-proof
Heat-resistance		 High Strength
CorrosionResistance
Magnetic		 High Strength
CorrosionResistance
Magnetic		 Chemical Resistance Chemical Resistance
Heat Resistance		 Chemical Resistance
Heat Resistance
Electrical Insulation		 Chemical Resistance
Heat Resistance
Electrical Insulation		 Chemical Resistance
Heat Resistance
Electrical Insulation		 Heat Resistance
Chemical Resistance
Low Outgas
Material Monel equiv. - - Tungsten Silicon Carbide (SiC) Al2O3 (Alumina 99.5%) Al2O3 (Alumina 99.5%) Al2O3 (Alumina 99.5%) VESPEL® SP-1
Surface Treatment - - - - - - - - -
Thread Size M3 ～ M6 M12 ～ M24 M12 ～ M24 M3 ～ M6 M3 ～ M5 M3 ～ M10 M3 ～ M10 M3 ～ M10 M3 ～ M8
Operating Temperature (℃) - - - - - - - - -
CAD CAD CAD CAD CAD CAD CAD CAD CAD CAD
Specifications Specifications Specifications Specifications Specifications Specifications Specifications Specifications Specifications Specifications
List SNSMN-M3 SNSMN-M4 SNSMN-M5 SNSMN-M6 SNHDS-M12 SNHDS-M16 SNHDS-M20 SNHDS-M24 SHNDS-M12 SHNDS-M16 SHNDS-M20 SHNDS-M24 SNCW-M3 SNCW-M4 SNCW-M5 SNCW-M6 SICX-M3-SX SICX-M4-SX SICX-M5-SX SCX-M10-C SCX-M3-C SCX-M4-C SCX-M5-C SCX-M6-C SCX-M8-C SCX-M10-H SCX-M3-H SCX-M4-H SCX-M5-H SCX-M6-H SCX-M8-H SCX-M10-N SCX-M3-N SCX-M4-N SCX-M5-N SCX-M6-N SCX-M8-N SPD-M3-C SPD-M4-C SPD-M5-C SPD-M6-C SPD-M8-C
Image Plastic Screw - Hex Head Screws - VESPEL（Grade：SP-1） Plastic Screw - Socket Head Cap Screws - VESPEL（Grade：SCP-5000） Plastic Screw - Hex Head Screws - VESPEL（Grade：SCP-5000） Plastic Screws - Hex Socket Head Cap Screws - PEEK GF30 Plastic screw - Hex Socket Head Cap Screw - Conductive PEEK Plastic screw - Hex Socket Low Head Bolt - PEEK Plastic Screws - Cross Recessed Pan Head Machine Screws - PEEK Plastic screw - Cross Recessed Pan Head Machine Screws for Precision Instruments - PEEK Plastic Screw - Cross Recessed Flat Head Machine Screws - PEEK
Part Name Plastic Screw - Hex Head Screws - VESPEL（Grade：SP-1） Plastic Screw - Socket Head Cap Screws - VESPEL（Grade：SCP-5000） Plastic Screw - Hex Head Screws - VESPEL（Grade：SCP-5000） Plastic Screws - Hex Socket Head Cap Screws - PEEK GF30 Plastic screw - Hex Socket Head Cap Screw - Conductive PEEK Plastic screw - Hex Socket Low Head Bolt - PEEK Plastic Screws - Cross Recessed Pan Head Machine Screws - PEEK Plastic screw - Cross Recessed Pan Head Machine Screws for Precision Instruments - PEEK Plastic Screw - Cross Recessed Flat Head Machine Screws - PEEK
Part Number SPD-H SPDC-C SPDC-H SPEG-C SPEC-C SPE-LC SPE-P SPE-MC SPE-F
Feature Heat Resistance
Chemical Resistance
Low Outgas		 Heat Resistance
Chemical Resistance
Low Outgas		 Heat Resistance
Chemical Resistance
Low Outgas		 Chemical Resistance
Heat Resistance
High Strength		 Conductive PEEK Heat Resistance
Chemical Resistance
Low Profile　Small Head		 Chemical Resistance
Heat Resistance		 Heat Resistance
Chemical Resistance
For Precision Instruments		 Chemical Resistance
Heat Resistance
Material VESPEL® SP-1 VESPEL® SCP-5000 VESPEL® SCP-5000 PEEK GF30 PEEK PEEK PEEK PEEK PEEK
Surface Treatment - - - - - - - - -
Thread Size M3 ～ M8 M3 ～ M8 M3 ～ M8 M3 ～ M5 M4 ～ M6 M3 ～ M6 M1.7 ～ M8 M1.2 ～ M1.6 M2 ～ M8
Operating Temperature (℃) - - - - - - - - -
CAD CAD CAD CAD CAD CAD CAD CAD CAD CAD
Specifications Specifications Specifications Specifications Specifications Specifications Specifications Specifications Specifications Specifications
List SPD-M3-H SPD-M4-H SPD-M5-H SPD-M6-H SPD-M8-H SPDC-M3-C SPDC-M4-C SPDC-M5-C SPDC-M6-C SPDC-M8-C SPDC-M3-H SPDC-M4-H SPDC-M5-H SPDC-M6-H SPDC-M8-H SPEG-M3-C SPEG-M4-C SPEG-M5-C SPEC-M4-C SPEC-M5-C SPEC-M6-C SPE-M3-LC SPE-M4-LC SPE-M5-LC SPE-M6-LC SPE-M1.7-P SPE-M2.6-P SPE-M2-P SPE-M3-P SPE-M4-P SPE-M5-P SPE-M6-P SPE-M8-P SPE-M1.2-MC SPE-M1.4-MC SPE-M1.6-MC SPE-M2.6-F SPE-M2-F SPE-M3-F SPE-M4-F SPE-M5-F SPE-M6-F SPE-M8-F
Image Plastic Screw - Cross Recessed Flat Head Machine Screws for Precision Instruments - PEEK Plastic Screw - Hex Head Screws - PEEK Plastic Screw - Hex Socket Set Screws - PEEK Plastic Screws - Hex Socket Head Cap Screws - PEEK Plastic Screw - Socket Head Cap Screws - Full Thread - PEEK Plastic Screws - Hex Posts - PEEK Plastic Screw - Hex Nuts / Washers - PEEK Plastic Screw - Hex Nuts / Washers - PEEK Plastic Screw - Socket Head Cap Screw Plugs - PEEK
Part Name Plastic Screw - Cross Recessed Flat Head Machine Screws for Precision Instruments - PEEK Plastic Screw - Hex Head Screws - PEEK Plastic Screw - Hex Socket Set Screws - PEEK Plastic Screws - Hex Socket Head Cap Screws - PEEK Plastic Screw - Socket Head Cap Screws - Full Thread - PEEK Plastic Screws - Hex Posts - PEEK Plastic Screw - Hex Nuts / Washers - PEEK Plastic Screw - Hex Nuts / Washers - PEEK Plastic Screw - Socket Head Cap Screw Plugs - PEEK
Part Number SPE-MF SPE-H SPE-T SPE-C SPE-FT SPE-HB SPE-N SPE-W SPE-R
Feature Chemical-proof
Heat-resistant
For precision equipment		 Chemical Resistance
Heat Resistance		 Chemical Resistance
Heat Resistance		 Chemical Resistance
Heat Resistance		 Chemical Resistance
Heat Resistance
Full Thread		 PEEK
Chemical Resistance
Heat Resistance		 Chemical Resistance
Heat Resistance		 Chemical Resistance
Heat Resistance		 Chemical Resistance
Heat Resistance
Material PEEK PEEK PEEK PEEK PEEK PEEK PEEK PEEK PEEK
Surface Treatment - - - - - - - - -
Thread Size M1.2 ～ M1.6 M4 ～ M12 M3 ～ M8 M3 ～ M12 M3 ～ M6 M3 ～ M8 M2 ～ M10 M2 ～ M10 R1/8" ～ R3/8"
Operating Temperature (℃) - - - - - - - - -
CAD CAD CAD CAD CAD CAD CAD CAD CAD CAD
Specifications Specifications Specifications Specifications Specifications Specifications Specifications Specifications Specifications Specifications
List SPE-M1.2-MF SPE-M1.4-MF SPE-M1.6-MF SPE-M10-H SPE-M12-H SPE-M4-H SPE-M5-H SPE-M6-H SPE-M8-H SPE-M3-T SPE-M4-T SPE-M5-T SPE-M6-T SPE-M8-T SPE-M10-C SPE-M12-C SPE-M3-C SPE-M4-C SPE-M5-C SPE-M6-C SPE-M8-C SPE-M3-C-FT SPE-M4-C-FT SPE-M5-C-FT SPE-M6-C-FT SPE-M3-HB SPE-M4-HB SPE-M5-HB SPE-M6-HB SPE-M8-HB SPE-M10-N SPE-M2.6-N SPE-M2-N SPE-M3-N SPE-M4-N SPE-M5-N SPE-M6-N SPE-M8-N SPE-10-W SPE-2.6-W SPE-2-W SPE-3-W SPE-4-W SPE-5-W SPE-6-W SPE-8-W SPE-1-R SPE-2-R SPE-3-R
Image Plastic Screw - Cross Recessed Pan Head Machine Screw - PEEK - Inch Thread Plastic Screw - Hex Head Screw - Inch Thread - PEEK Plastic Screw - Hex Socket Head Cap Screw - Inch Thread - PEEK Plastic Screw - Slotted Pan Head Machine Screw - PEEK - Inch Thread Plastic Screw - Slotted Flat Head Machine Screw - PEEK - Inch Thread Plastic Screw - Hex Nut - Inch Thread - PEEK Plastic Screw - Socket Head Cap Screws - PPS Plastic screw - Hex Socket Low Head Bolt - PPS Plastic Screw - Hex Head Screws - PPS
Part Name Plastic Screw - Cross Recessed Pan Head Machine Screw - PEEK - Inch Thread Plastic Screw - Hex Head Screw - Inch Thread - PEEK Plastic Screw - Hex Socket Head Cap Screw - Inch Thread - PEEK Plastic Screw - Slotted Pan Head Machine Screw - PEEK - Inch Thread Plastic Screw - Slotted Flat Head Machine Screw - PEEK - Inch Thread Plastic Screw - Hex Nut - Inch Thread - PEEK Plastic Screw - Socket Head Cap Screws - PPS Plastic screw - Hex Socket Low Head Bolt - PPS Plastic Screw - Hex Head Screws - PPS
Part Number SPE-P(INCH) SPE-H(INCH) SPE-C(INCH) SPE-PS(INCH) SPE-FS(INCH) SPE-N(INCH) SPS-C SPS-LC SPS-H
Feature Heat Resistance
Chemical Resistance		 Chemical Resistance
Heat Resistance		 Chemical Resistance Chemical Resistance Chemical Resistance Chemical Resistance Heat Resistance
Chemical Resistance		 Heat Resistance
Chemical Resistance
Low Profile　Small Head		 Heat Resistance
Chemical Resistance
Material PEEK PEEK PEEK PEEK PEEK PEEK PPS PPS PPS
Surface Treatment - - - - - - - - -
Thread Size No.2-56UNC ～ 1/4-20UNC 1/4-20UNC No.4-40UNC ～ 1/4-20UNC No.4-40UNC ～ No.10-32UNF No.4-40UNC ～ No.10-32UNF No.4-40UNC ～ No.8-32UNC M3 ～ M8 M3 ～ M6 M4 ～ M12
Operating Temperature (℃) - - - - - - - - -
CAD CAD CAD CAD CAD CAD CAD CAD CAD CAD
Specifications Specifications Specifications Specifications Specifications Specifications Specifications Specifications Specifications Specifications
List SPE-#10-24-P SPE-#10-32-P SPE-#2-56-P SPE-#4-40-P SPE-#6-32-P SPE-#8-32-P SPE-1/4-20 SPE-1/4-20-H SPE-#10-24-C SPE-#10-32-C SPE-#4-40-C SPE-#6-32-C SPE-#8-32-C SPE-1/4-20-C SPE-#10-32-PS SPE-#4-40-PS SPE-#6-32-PS SPE-#8-32-PS SPE-#10-32-FS SPE-#4-40-FS SPE-#6-32-FS SPE-#8-32-FS SPE-#4-40-N SPE-#6-32-N SPE-#8-32-N SPS-M3-C SPS-M4-C SPS-M5-C SPS-M6-C SPS-M8-C SPS-M3-LC SPS-M4-LC SPS-M5-LC SPS-M6-LC SPS-M10-H SPS-M12-H SPS-M4-H SPS-M5-H SPS-M6-H SPS-M8-H
Image Plastic Screws - Cross Recessed Flat Head Machine Screws - PPS Plastic Screw - Hex Nuts / Washers - PPS Plastic Screw - Hex Nuts / Washers - PPS Plastic Screw - Hex Head Screws - PTFE Plastic Screw - Hex Nuts / Washers - PTFE Plastic Screw - Hex Nuts / Washers - PTFE Plastic Screws - Hex Head Screws - PFA Plastic Screws - Hex Nuts - PFA Plastic Screw - Hex Head Screws - PP
Part Name Plastic Screws - Cross Recessed Flat Head Machine Screws - PPS Plastic Screw - Hex Nuts / Washers - PPS Plastic Screw - Hex Nuts / Washers - PPS Plastic Screw - Hex Head Screws - PTFE Plastic Screw - Hex Nuts / Washers - PTFE Plastic Screw - Hex Nuts / Washers - PTFE Plastic Screws - Hex Head Screws - PFA Plastic Screws - Hex Nuts - PFA Plastic Screw - Hex Head Screws - PP
Part Number SPS-F SPS-N SPS-W SPT-H SPT-N SPT-W SPFA-H SPFA-N SPP-H
Feature Heat Resistance
Chemical Resistance		 Heat Resistance
Chemical Resistance		 Heat Resistance
Chemical Resistance		 Chemical Resistance
Heat Resistance
Electrical Insulation		 Chemical Resistance
Heat Resistance
Electrical Insulation		 Chemical Resistance
Heat Resistance
Electrical Insulation		 Chemical Resistance
Heat Resistance		 Chemical Resistance
Heat Resistance		 Chemical Resistance
Material PPS PPS PPS PTFE (Polytetrafluoroethylene) PTFE (Polytetrafluoroethylene) PTFE (Polytetrafluoroethylene) Perfluoroalkoxy Alkane Perfluoroalkoxy Alkane PP
Surface Treatment - - - - - - - - -
Thread Size M3 ～ M6 M2 ～ M12 M3 ～ M12 M3 ～ M12 M3 ～ M12 M3 ～ M12 M4 ～ M8 M4 ～ M8 M4 ～ M12
Operating Temperature (℃) - - - - - - - - -
CAD CAD CAD CAD CAD CAD CAD CAD CAD CAD
Specifications Specifications Specifications Specifications Specifications Specifications Specifications Specifications Specifications Specifications
List SPS-M3-F SPS-M4-F SPS-M5-F SPS-M6-F SPS-M10-N SPS-M12-N SPS-M2.6-N SPS-M2-N SPS-M3-N SPS-M4-N SPS-M5-N SPS-M6-N SPS-M8-N SPS-10-W SPS-12-W SPS-3-W SPS-4-W SPS-5-W SPS-6-W SPS-8-W SPT-M10-H SPT-M12-H SPT-M3-H SPT-M4-H SPT-M5-H SPT-M6-H SPT-M8-H SPT-M10-N SPT-M12-N SPT-M3-N SPT-M4-N SPT-M5-N SPT-M6-N SPT-M8-N SPT-10-W SPT-12-W SPT-3-W SPT-4-W SPT-5-W SPT-6-W SPT-8-W SPFA-M4-H SPFA-M5-H SPFA-M6-H SPFA-M8-H SPFA-M4-N SPFA-M5-N SPFA-M6-N SPFA-M8-N SPP-M10-H SPP-M12-H SPP-M4-H SPP-M5-H SPP-M6-H SPP-M8-H
Image Plastic Screw - Hex Nuts / Washers - PP Plastic Screw - Hex Nuts / Washers - PP Plastic Screws - Hex Head Screws - PVDF Plastic Screw - Socket Head Cap Screws - PVDF Plastic Screws - Hex Nuts / Washers - PVDF Plastic Screws - Hex Nuts / Washers - PVDF Plastic Screws - Wing Nuts - POM Plastic Screws - Wing Bolts - POM Plastic Screws - Domed Cap Nuts - POM
Part Name Plastic Screw - Hex Nuts / Washers - PP Plastic Screw - Hex Nuts / Washers - PP Plastic Screws - Hex Head Screws - PVDF Plastic Screw - Socket Head Cap Screws - PVDF Plastic Screws - Hex Nuts / Washers - PVDF Plastic Screws - Hex Nuts / Washers - PVDF Plastic Screws - Wing Nuts - POM Plastic Screws - Wing Bolts - POM Plastic Screws - Domed Cap Nuts - POM
Part Number SPP-N SPP-W SPV-H SPV-C SPV-N SPV-W SPO-YN SPO-YB SPO-CN
Feature Chemical Resistance Chemical Resistance Chemical Resistance Chemical Resistance Chemical Resistance Chemical Resistance Chemical Resistance Chemical Resistance Chemical Resistance
Material PP PP PVDF PVDF PVDF PVDF Polyacetal Polyacetal Polyacetal
Surface Treatment - - - - - - - - -
Thread Size M4 ～ M12 M4 ～ M12 M4 ～ M12 M3 ～ M12 M3 ～ M12 M3 ～ M12 M4 ～ M8 M5 ～ M8 M3 ～ M8
Operating Temperature (℃) - - - - - - - - -
CAD CAD CAD CAD CAD CAD CAD CAD CAD CAD
Specifications Specifications Specifications Specifications Specifications Specifications Specifications Specifications Specifications Specifications
List SPP-M10-N SPP-M12-N SPP-M4-N SPP-M5-N SPP-M6-N SPP-M8-N SPP-10-W SPP-12-W SPP-4-W SPP-5-W SPP-6-W SPP-8-W SPV-M10-H SPV-M12-H SPV-M4-H SPV-M5-H SPV-M6-H SPV-M8-H SPV-M10-C SPV-M12-C SPV-M3-C SPV-M4-C SPV-M5-C SPV-M6-C SPV-M8-C SPV-M10-N SPV-M12-N SPV-M3-N SPV-M4-N SPV-M5-N SPV-M6-N SPV-M8-N SPV-10-W SPV-12-W SPV-3-W SPV-4-W SPV-5-W SPV-6-W SPV-8-W SPO-M4-YN SPO-M5-YN SPO-M6-YN SPO-M8-YN SPO-M5-YB SPO-M6-YB SPO-M8-YB SPO-M3-CN SPO-M4-CN SPO-M5-CN SPO-M6-CN SPO-M8-CN
Image Cover Caps Cover Caps Cover Caps - PTFE Socket Head Cap Screws for Cover Caps Hex Head Screws - PFA Coating for Head
Part Name Cover Caps Cover Caps Cover Caps - PTFE Socket Head Cap Screws for Cover Caps Hex Head Screws - PFA Coating for Head
Part Number SCAP-AL SCAP-CE SCAP-PT SNCPS SNHS-HTF
Feature Low Outgas
Corrosion Resistance		 Heat Resistance
Chemical Resistance

Electrical Insulation		 Chemical Resistance For Cover Caps Chemical Resistance
Material A5056 Al2O3 (Alumina 99.5%) PTFE (Polytetrafluoroethylene) SUSXM7 (Equivalent to SUS304) SUSXM7 (Equivalent to SUS304)
Surface Treatment - - - - PFA Coating
Thread Size M5 ～ M16 M5 ～ M16 M5 ～ M16 M3 ～ M10 M3 ～ M8
Operating Temperature (℃) - - - - -
CAD CAD CAD CAD CAD CAD
Specifications Specifications Specifications Specifications Specifications Specifications
List SCAP-10-AL SCAP-3-AL SCAP-4-AL SCAP-5-AL SCAP-6-AL SCAP-8-AL SCAP-10-CE SCAP-3-CE SCAP-4-CE SCAP-5-CE SCAP-6-CE SCAP-8-CE SCAP-10-PT SCAP-3-PT SCAP-4-PT SCAP-5-PT SCAP-6-PT SCAP-8-PT SNCPS-M10 SNCPS-M3 SNCPS-M4 SNCPS-M5 SNCPS-M6 SNCPS-M8 SNHS-M3-HTF SNHS-M4-HTF SNHS-M5-HTF SNHS-M6-HTF SNHS-M8-HTF

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Preventing gaps between the sheet and screw when fastening thin sheets

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Vol.6　Varieties of Screws "Beyond" SUS

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Probably most of the screws you use are made of either iron or stainless steel. However, there are also screws made from various other materials that possess very interesting characteristics. Perhaps these may be able to resolve some of your problems that you have encountered with iron and stainless steel screws. Today, Nedzigon is here to introduce you to the different types and features of screws made of special materials.

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