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Special Material Screws

Screws made of special materials such as Inconel, Molybdenum and Hastelloy to provide excellent heat, chemical, corrosion resistance.
Image Hex Socket Head Cap Screws (Tantalum) Socket Head Cap Screw -Inconel equiv. Hex Socket Head Cap Screws (Inconel equiv.) with Ventilation Hole Socket Head Cap Screw -Hastelloy C-276　equiv. Hex Socket Head Cap Screws (Hastelloy C-276 equiv.) with Ventilation Hole Socket Head Cap Screws - 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 (MAT21)
Part Name Hex Socket Head Cap Screws (Tantalum) Socket Head Cap Screw -Inconel equiv. Hex Socket Head Cap Screws (Inconel equiv.) with Ventilation Hole Socket Head Cap Screw -Hastelloy C-276　equiv. Hex Socket Head Cap Screws (Hastelloy C-276 equiv.) with Ventilation Hole Socket Head Cap Screws - 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 (MAT21)
Part Number SNSTA SNSI SVSI SNSH-C276 SVSH-C276 SNSH-C22 SVSH-C22 SSHH-C22 SNSMT
Feature Chemical 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
Material Tantalum Inconel equiv. Inconel equiv. Hastelloy equiv. Hastelloy equiv. Hastelloy equiv. Hastelloy equiv. Hastelloy equiv. MAT21
Surface Treatment - - - - - - - - -
Thread Size M3 ～ M6 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 SNSTA-M3 SNSTA-M4 SNSTA-M5 SNSTA-M6 SNSI-M3 SNSI-M4 SNSI-M5 SNSI-M6 SNSI-M8 SVSI-M3 SVSI-M4 SVSI-M5 SVSI-M6 SVSI-M8 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 SNSMT-M3 SNSMT-M4 SNSMT-M5 SNSMT-M6 SNSMT-M8
Image 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 Molybdenum Hex Socket Head Cap Screws with Ventilation Hole Socket Head Cap Screws - SUH660 Hex Socket Head Cap Screws - Phosphor Bronze Hex Socket Head Cap Screws - Aluminum Aluminum Hex Socket Head Cap Screws with Ventilation Hole
Part Name 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 Molybdenum Hex Socket Head Cap Screws with Ventilation Hole Socket Head Cap Screws - SUH660 Hex Socket Head Cap Screws - Phosphor Bronze Hex Socket Head Cap Screws - Aluminum Aluminum Hex Socket Head Cap Screws with Ventilation Hole
Part Number SNSN SNSMN SNSIV SNSM SVSM SNSU-AT SNSP SNSA SVSA
Feature Chemical Resistance
Heat Resistance		 Chemical-proof
Heat-resistance		 Low Expansion Heat Resistance Heat Resistance Heat Resistance
High Strength
High Specific Strength		 Non-Magnetic Lightweight Lightweight
Material Pure Nickel (Ni 99.0%) Monel equiv. Super Invar Pure molybdenum Pure molybdenum SUH660 C5191 (Phosphor Bronze) A5056 A5056
Surface Treatment - - - - - - - - -
Thread Size M3 ～ M8 M3 ～ M6 M3 ～ M8 M3 ～ M8 M3 ～ M8 M3 ～ M6 M2 ～ 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 SNSN-M3 SNSN-M4 SNSN-M5 SNSN-M6 SNSN-M8 SNSMN-M3 SNSMN-M4 SNSMN-M5 SNSMN-M6 SNSIV-M3 SNSIV-M4 SNSIV-M5 SNSIV-M6 SNSIV-M8 SNSM-M3 SNSM-M4 SNSM-M5 SNSM-M6 SNSM-M8 SVSM-M3 SVSM-M4 SVSM-M5 SVSM-M6 SVSM-M8 SNSU-M3-AT SNSU-M4-AT SNSU-M5-AT SNSU-M6-AT SNSP-M2 SNSP-M2.5 SNSP-M3 SNSP-M4 SNSP-M5 SNSP-M6 SNSP-M8 SNSA-M3 SNSA-M4 SNSA-M5 SNSA-M6 SNSA-M8 SVSA-M3 SVSA-M4 SVSA-M5 SVSA-M6 SVSA-M8
Image Ceramic Hex Socket Head Cap Bolts Ceramic Hex Head Bolts Hexagon Socket Countersunk Head Screw - Molybdenum Phosphor Bronze Pan Head Machine Screws for Precision Instruments (Miniature Screws) Slotted Cheese Head Machine Screws (Silicon Carbide) Slotted Cheese Head Machine Screws (Pure Tungsten) Inconel Hex Nut Hex Nuts - Molybdenum Hex Nuts - Ceramic
Part Name Ceramic Hex Socket Head Cap Bolts Ceramic Hex Head Bolts Hexagon Socket Countersunk Head Screw - Molybdenum Phosphor Bronze Pan Head Machine Screws for Precision Instruments (Miniature Screws) Slotted Cheese Head Machine Screws (Silicon Carbide) Slotted Cheese Head Machine Screws (Pure Tungsten) Inconel Hex Nut Hex Nuts - Molybdenum Hex Nuts - Ceramic
Part Number SCX-C SCX-H SNFCM SNZP SICX-SX SNCW SHNI SHNM SCX-N
Feature Chemical Resistance
Heat Resistance
Electrical Insulation		 Chemical Resistance
Heat Resistance
Electrical Insulation		 Heat-resistance Non-magnetic
Pan Head Machine Screws
for Precision Instruments		 Chemical Resistance
Heat Resistance		 Chemical Resistance Chemical Resistance
Heat Resistance		 Heat Resistance Chemical Resistance
Heat Resistance
Electrical Insulation
Material Al2O3 (Alumina 99.5%) Al2O3 (Alumina 99.5%) Pure molybdenum C5191 (Phosphor Bronze) Silicon Carbide (SiC) Tungsten Inconel equiv. Pure molybdenum Al2O3 (Alumina 99.5%)
Surface Treatment - - - - - - - - -
Thread Size M3 ～ M10 M3 ～ M10 M2 ～ M4 M2 ～ M2.5 M3 ～ M5 M3 ～ M6 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 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 SNFCM-M2 SNFCM-M3 SNFCM-M4 SNZP-M2 SNZP-M2.5 SICX-M3-SX SICX-M4-SX SICX-M5-SX SNCW-M3 SNCW-M4 SNCW-M5 SNCW-M6 SHNI-M3 SHNI-M4 SHNI-M5 SHNI-M6 SHNI-M8 SHNM-M3 SHNM-M4 SHNM-M5 SHNM-M6 SHNM-M8 SCX-M10-N SCX-M3-N SCX-M4-N SCX-M5-N SCX-M6-N SCX-M8-N
Image Inconel Washer Washers - Molybdenum Cover Caps Cover Caps
Part Name Inconel Washer Washers - Molybdenum Cover Caps Cover Caps
Part Number SWAI-F SWAM-F SCAP-AL SCAP-CE
Feature Chemical Resistance
Heat Resistance		 Heat Resistance Low Outgas
Corrosion Resistance		 Heat Resistance
Chemical Resistance

Electrical Insulation
Material Inconel equiv. Pure molybdenum A5056 Al2O3 (Alumina 99.5%)
Surface Treatment - - - -
Thread Size M3 ～ M8 M3 ～ M8 M5 ～ M16 M5 ～ M16
Operating Temperature (℃) - - - -
CAD CAD CAD CAD CAD
Specifications Specifications Specifications Specifications Specifications
List SWAI-3-F SWAI-4-F SWAI-5-F SWAI-6-F SWAI-8-F SWAM-3-F SWAM-4-F SWAM-5-F SWAM-6-F SWAM-8-F 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

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Prevention of Screw Drive Damage

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Electrical Insulation

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Compact and Space-Saving

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Increased Productivity

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Captive

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Fixing and Positioning

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SEMS Screws, Improved Fastening Efficiency Screws

SEMS Screws, Improved Fastening Efficiency Screws