Special Material Screws

Image Hex Socket Head Cap Screws (Tantalum) Socket Head Cap Screw -Inconel equiv. Socket Head Cap Screw -Hastelloy C-276　equiv. Socket Head Cap Screw -Hastelloy C-22　equiv. Hex Socket Head Cap Screws (MAT21) Hex Socket Head Cap Screws - Nickel Hex Socket Head Cap Screws (Monel 400 equiv.) Hex Socket Head Cap Screws - Super Invar Hex Socket Head Cap Screws - Molybdenum
Part Number SNSTA SNSI SNSH-C276 SNSH-C22 SNSMT SNSN SNSMN SNSIV SNSM
Part Name Hex Socket Head Cap Screws (Tantalum) Socket Head Cap Screw -Inconel equiv. Socket Head Cap Screw -Hastelloy C-276　equiv. Socket Head Cap Screw -Hastelloy C-22　equiv. Hex Socket Head Cap Screws (MAT21) Hex Socket Head Cap Screws - Nickel Hex Socket Head Cap Screws (Monel 400 equiv.) Hex Socket Head Cap Screws - Super Invar Hex Socket Head Cap Screws - Molybdenum
Material Tantalum Inconel Hastelloy Hastelloy MAT21 Pure Nickel (Ni 99.0%) Monel Super Invar Pure molybdenum
Surface Treatment - - - - - - - - -
Thread Size M3 ～ M6 M3 ～ M8 M3 ～ M8 M3 ～ M8 M3 ～ M8 M3 ～ M8 M3 ～ M6 M3 ～ M8 M3 ～ M8
Feature Chemical Resistance Chemical Resistance
Heat Resistance		 Chemical Resistance Chemical Resistance Chemical Resistance Chemical Resistance
Heat Resistance		 Chemical-proof
Heat-resistance		 Low Expansion Heat Resistance
Image Hex Socket Head Cap Screws - Phosphor Bronze Hex Socket Head Cap Screws - Aluminum Ceramic Bolt Ceramic Bolt Hexagon Socket Countersunk Head Screw - Molybdenum Inconel Hex Nut Hex Nuts - Molybdenum Hex Nuts - Ceramic Inconel Washer
Part Number SNSP SNSA SCX-C SCX-H SNFCM SHNI SHNM SCX-N SWAI-F
Part Name Hex Socket Head Cap Screws - Phosphor Bronze Hex Socket Head Cap Screws - Aluminum Ceramic Bolt Ceramic Bolt Hexagon Socket Countersunk Head Screw - Molybdenum Inconel Hex Nut Hex Nuts - Molybdenum Hex Nuts - Ceramic Inconel Washer
Material C5191 (Phosphor Bronze) A5056 Al2O3 (Alumina 99.5%) Al2O3 (Alumina 99.5%) Pure molybdenum Inconel Pure molybdenum Al2O3 (Alumina 99.5%) Inconel
Surface Treatment - - - - - - - - -
Thread Size M3 ～ M8 M3 ～ M8 M3 ～ M10 M3 ～ M10 M2 ～ M4 M3 ～ M8 M3 ～ M8 M3 ～ M10 -
Feature Non-Magnetic Lightweight Chemical Resistance
Heat Resistance
Electrical Insulation		 Chemical Resistance
Heat Resistance
Electrical Insulation		 Heat-resistance Chemical Resistance
Heat Resistance		 Heat Resistance Chemical Resistance
Heat Resistance
Electrical Insulation		 Chemical Resistance
Heat Resistance
Image Washers - Molybdenum Cover Caps Cover Caps
Part Number SWAM-F SCAP-AL SCAP-CE
Part Name Washers - Molybdenum Cover Caps Cover Caps
Material Pure molybdenum A5056 Al2O3 (Alumina 99.5%)
Surface Treatment - - -
Thread Size - M5 ～ M16 M5 ～ M16
Feature Heat Resistance Low Outgas
Corrosion Resistance		 Heat Resistance
Chemical Resistance

Electrical Insulation

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This page describes "Properties of Special Material Screws" such as ceramic, nickel, aluminum, molybdenum, Inconel, Hastelloy and phosphor bronze.

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