Heat Resistance

These screws are highly heat-resistant among metal and plastic screws.
They can be used in high-temperature environments where there is a high risk of reduced screw strength or breakage.

Heat-Resistance_1en

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Part Name	Vented Socket Head Cap Screws with Ultra Low Profile - 316L Stainless Steel	Socket Head Cap Screws with Low Profile - 316L Stainless Steel	Socket Head Cap Screws with Ultra Low Profile - 316L Stainless Steel	Socket Head Cap Screws with Ultra Low Profile - 316L Stainless Steel - Cleanroom Washed & Packaged	Hex Socket Head Cap Screws (SUS316L)	Hex Socket Head Cap Screws - High Intensity Stainless Steel	High Strength Stainless Steel Socket Head Cap Screws - Specialized Chemical Polishing	High Strength Stainless Steel Socket Head Cap Screws - Surface Hardening	Hex Socket Head Cap Screws (SUS316L / Cleanroom Washing/Cleanroom Packing)
Part Number	SVSHL	SLHL	SSHL	SSHL-UCL	SNSL	SNSLG	SNSLG-PC	SNSLG-PN	SNSL-UCL
Feature	Special Low Profile Small Space	Low Profile Small Space	Special Low Profile Small Space	Special Low Profile Space-saving Cleanroom Washing/Cleanroom Packing Provided	Heat Resistance Corrosion Resistance Nonmagnetic	High Strength (Tensile Strength Ranking 10.8 Equivalent) Heat Resistance Corrosion Resistance Nonmagnetic	High Strength (Strength Class 10.8 Equivalent) Low Outgas Non-magnetic	High Strength (Strength Class 10.8 Equivalent) Heat Resistance Seizing Prevention	Cleanroom Washing/Cleanroom Packing Provided
Material	SUS316L	SUS316L	SUS316L	SUS316L	SUS316L	SUS316L	SUS316L	SUS316L	SUS316L
Surface Treatment	-	-	-	-	-	-	Special Chemical Polishing	Surface hardening treatment	-
Thread Size	M3 ～ M5	M3 ～ M6	M3 ～ M5	M3 ～ M5	M2 ～ M8	M3 ～ M6	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	SVSHL-M3 SVSHL-M4 SVSHL-M5	SLHL-M3 SLHL-M4 SLHL-M5 SLHL-M6	SSHL-M3 SSHL-M4 SSHL-M5	SSHL-M3-UCL SSHL-M4-UCL SSHL-M5-UCL	SNSL-M2 SNSL-M2.5 SNSL-M3 SNSL-M4 SNSL-M5 SNSL-M6 SNSL-M8	SNSLG-M3 SNSLG-M4 SNSLG-M5 SNSLG-M6	SNSLG-M3-PC SNSLG-M4-PC SNSLG-M5-PC SNSLG-M6-PC	SNSLG-M3-PN SNSLG-M4-PN SNSLG-M5-PN SNSLG-M6-PN	SNSL-M3-UCL SNSL-M4-UCL SNSL-M5-UCL SNSL-M6-UCL

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Part Name	High Strength Stainless Steel Socket Head Cap Screws - Cleanroom Washed & Packaged	Socket Head Cap Captive Screws - SUS316L	Socket Head Cap Captive Screws - High Intensity Stainless Steel	Socket Head Cap Captive Screws with Low Profile - 316L Stainless Steel	Socket Head Cap Screws with Small Head - 316L Stainless Steel	Vented Socket Head Cap Screws with Small Head - 316L Stainless Steel	Socket Head Cap Screws with Ultra Low Profile & Small Head - 316L Stainless Steel	Vented Socket Head Cap Screws with Ultra Low Profile & Small Head - 316L Stainless Steel	Hexagon Head Captive Screws - SUS316L
Part Number	SNSLG-UCL	SSC-SNSL	SSC-SNSLG	SSC-SLHL	SNSL-SD	SVSL-SD	SSHL-SD	SVSHL-SD	SSC-SNHL
Feature	High Strength (Strength Class 10.8 Equivalent) Heat Resistance Corrosion Resistance Non-magnetic Cleanroom Washing/Cleanroom Packing Provided	Non-magnetic Chemical Resistance Heat Resistance Captive/Loss Prevention	High Strength (Strength Class 10.8 Equivalent) Heat Resistance Corrosion Resistance Non-magnetic Captive/Loss Prevention	Low Profile Small Space Captive/Loss Prevention	Small Head Heat Resistance Corrosion Resistance Non-magnetic	Small Head Corrosion Resistance Non-magnetic	Special Low Profile Small Head Space-saving Non-magnetic	Special Low Profile Small Head Space-saving Non-magnetic	Hex Head Captive Screws Captive/Loss Prevention
Material	SUS316L	SUS316L	SUS316L	SUS316L	SUS316L	SUS316L	SUS316L	SUS316L	SUS316L
Surface Treatment	-	-	-	-	-	-	-	-	-
Thread Size	M3 ～ M6	M3 ～ M8	M3 ～ M6	M3 ～ M6	M2 ～ M8	M2 ～ M8	M3 ～ M5	M3 ～ 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	SNSLG-M3-UCL SNSLG-M4-UCL SNSLG-M5-UCL SNSLG-M6-UCL	SSC-SNSL-M3 SSC-SNSL-M4 SSC-SNSL-M5 SSC-SNSL-M6 SSC-SNSL-M8	SSC-SNSLG-M3 SSC-SNSLG-M4 SSC-SNSLG-M5 SSC-SNSLG-M6	SSC-SLHL-M3 SSC-SLHL-M4 SSC-SLHL-M5 SSC-SLHL-M6	SNSL-M2.5-SD SNSL-M2-SD SNSL-M3-SD SNSL-M4-SD SNSL-M5-SD SNSL-M6-SD SNSL-M8-SD	SVSL-M2-SD SVSL-M3-SD SVSL-M4-SD SVSL-M5-SD SVSL-M6-SD SVSL-M8-SD	SSHL-M3-SD SSHL-M4-SD SSHL-M5-SD	SVSHL-M3-SD SVSHL-M4-SD SVSHL-M5-SD	SSC-SNHL-M3 SSC-SNHL-M4 SSC-SNHL-M5 SSC-SNHL-M6 SSC-SNHL-M8

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Part Name	Phillips Pan Head Captive Screws - SUS316L	Phillips Truss Head Captive Screws - SUS316L	Socket Head Cap Screws - SUS310S	Hex Nut - SUS310S	Washer - SUS310S	Socket Head Cap Screws - SUH660	Socket Head Cap Screw -Inconel equiv.	Hex Socket Head Cap Screws (Inconel equiv.) with Ventilation Hole	Inconel Hex Nut
Part Number	SSCPL	SSCML	SNSJ	SHNJ	SWAJ-F	SNSU-AT	SNSI	SVSI	SHNI
Feature	Pan Head Machine Screws Captive/Loss Prevention	Truss Machine Screws Captive/Loss Prevention	Heat Resistance Chemical Resistance	Heat Resistance Chemical Resistance	Heat Resistance Chemical Resistance	Heat Resistance High Strength High Specific Strength	Chemical Resistance Heat Resistance	Chemical Resistance Heat Resistance	Chemical Resistance Heat Resistance
Material	SUS316L	SUS316L	SUS310S	SUS310S	SUS310S	SUH660	Inconel equiv.	Inconel equiv.	Inconel equiv.
Surface Treatment	-	-	-	-	-	-	-	-	-
Thread Size	M3 ～ M8	M3 ～ M8	M3 ～ M10	M3 ～ M10	M3 ～ M10	M3 ～ M6	M3 ～ M8	M3 ～ 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	SSCPL-M3 SSCPL-M4 SSCPL-M5 SSCPL-M6 SSCPL-M8	SSCML-M3 SSCML-M4 SSCML-M5 SSCML-M6 SSCML-M8	SNSJ-M10 SNSJ-M3 SNSJ-M4 SNSJ-M5 SNSJ-M6 SNSJ-M8	SHNJ-M10 SHNJ-M3 SHNJ-M4 SHNJ-M5 SHNJ-M6 SHNJ-M8	SWAJ-10-F SWAJ-3-F SWAJ-4-F SWAJ-5-F SWAJ-6-F SWAJ-8-F	SNSU-M3-AT SNSU-M4-AT SNSU-M5-AT SNSU-M6-AT	SNSI-M3 SNSI-M4 SNSI-M5 SNSI-M6 SNSI-M8	SVSI-M3 SVSI-M4 SVSI-M5 SVSI-M6 SVSI-M8	SHNI-M3 SHNI-M4 SHNI-M5 SHNI-M6 SHNI-M8

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Part Name	Inconel Washer	Hex Socket Head Cap Screws - Nickel	Hex Socket Head Cap Screws - Molybdenum	Molybdenum Hex Socket Head Cap Screws with Ventilation Hole	Hex Nuts - Molybdenum	Washers - Molybdenum	Slotted Cheese Head Machine Screws (Pure Tungsten)	Slotted Cheese Head Machine Screws (Silicon Carbide)	Ceramic Hex Socket Head Cap Bolts
Part Number	SWAI-F	SNSN	SNSM	SVSM	SHNM	SWAM-F	SNCW	SICX-SX	SCX-C
Feature	Chemical Resistance Heat Resistance	Chemical Resistance Heat Resistance	Heat Resistance	Heat Resistance	Heat Resistance	Heat Resistance	Chemical Resistance	Chemical Resistance Heat Resistance	Chemical Resistance Heat Resistance Electrical Insulation
Material	Inconel equiv.	Pure Nickel (Ni 99.0%)	Pure molybdenum	Pure molybdenum	Pure molybdenum	Pure molybdenum	Tungsten	Silicon Carbide (SiC)	Al2O3 (Alumina 99.5%)
Surface Treatment	-	-	-	-	-	-	-	-	-
Thread Size	M3 ～ M8	M3 ～ M8	M3 ～ M8	M3 ～ M8	M3 ～ M8	M3 ～ M8	M3 ～ M6	M3 ～ M5	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	SWAI-3-F SWAI-4-F SWAI-5-F SWAI-6-F SWAI-8-F	SNSN-M3 SNSN-M4 SNSN-M5 SNSN-M6 SNSN-M8	SNSM-M3 SNSM-M4 SNSM-M5 SNSM-M6 SNSM-M8	SVSM-M3 SVSM-M4 SVSM-M5 SVSM-M6 SVSM-M8	SHNM-M3 SHNM-M4 SHNM-M5 SHNM-M6 SHNM-M8	SWAM-3-F SWAM-4-F SWAM-5-F SWAM-6-F SWAM-8-F	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

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Part Name	Ceramic Hex Head Bolts	Hex Nuts - Ceramic	Plastic Screw - Socket Head Cap Screws - VESPEL（Grade：SP-1）	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 Screw - Hex Head Screws - PTFE	Plastic Hex Nut - PTFE	Plastic Washer - PTFE
Part Number	SCX-H	SCX-N	SPD-C	SPD-H	SPDC-C	SPDC-H	SPT-H	SPT-N	SPT-W
Feature	Chemical Resistance Heat Resistance Electrical Insulation	Chemical Resistance Heat Resistance Electrical Insulation	Heat Resistance Chemical Resistance Low Outgas	Heat Resistance Chemical Resistance Low Outgas	Heat Resistance Chemical Resistance Low Outgas	Heat Resistance Chemical Resistance Low Outgas	Chemical Resistance Heat Resistance Electrical Insulation	Chemical Resistance Heat Resistance Electrical Insulation	Chemical Resistance Heat Resistance Electrical Insulation
Material	Al2O3 (Alumina 99.5%)	Al2O3 (Alumina 99.5%)	VESPEL® SP-1	VESPEL® SP-1	VESPEL® SCP-5000	VESPEL® SCP-5000	PTFE (Polytetrafluoroethylene)	PTFE (Polytetrafluoroethylene)	PTFE (Polytetrafluoroethylene)
Surface Treatment	-	-	-	-	-	-	-	-	-
Thread Size	M3 ～ M10	M3 ～ M10	M3 ～ M8	M3 ～ M8	M3 ～ M8	M3 ～ M8	M3 ～ M12	M3 ～ M12	M3 ～ M12
Operating Temperature (℃)	-	-	-	-	-	-	-	-	-
CAD	CAD	CAD	CAD	CAD	CAD	CAD	CAD	CAD	CAD
Specifications	Specifications	Specifications	Specifications	Specifications	Specifications	Specifications	Specifications	Specifications	Specifications
List	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	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	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

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Part Name	Plastic Screws - Hex Head Screws - PFA	Plastic Hex Nut - PFA	Plastic Standoff - PEEK
Part Number	SPFA-H	SPFA-N	SPE-HB
Feature	Chemical Resistance Heat Resistance	Chemical Resistance Heat Resistance	PEEK Chemical Resistance Heat Resistance
Material	Perfluoroalkoxy Alkane	Perfluoroalkoxy Alkane	PEEK
Surface Treatment	-	-	-
Thread Size	M4 ～ M8	M4 ～ M8	M3 ～ M8
Operating Temperature (℃)	-	-	-
CAD	CAD	CAD	CAD
Specifications	Specifications	Specifications	Specifications
List	SPFA-M4-H SPFA-M5-H SPFA-M6-H SPFA-M8-H	SPFA-M4-N SPFA-M5-N SPFA-M6-N SPFA-M8-N	SPE-M3-HB SPE-M4-HB SPE-M5-HB SPE-M6-HB SPE-M8-HB

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Vol.1　What is Seizing (Galling)?

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Vol.1　What is Seizing (Galling)?

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Vol.7　Screw Tightening Control Methods