Heat Resistance

Image Hex Socket Head Cap Screw with Special Low Profile (SUS316L, with Ventilation Hole) Socket Head Cap Screw - Low Profile - SUS316L Socket Head Cap Screw with Special Low Profile - Stainless Steel Socket Head Cap Screws - SUS316L Socket Head Cap Screws - SUS310S Hex Nut - SUS310S Washer - SUS310S Socket Head Cap Screw -Inconel equiv. Hex Socket Head Cap Screws (Inconel equiv.) with Ventilation Hole
Part Name Hex Socket Head Cap Screw with Special Low Profile (SUS316L, with Ventilation Hole) Socket Head Cap Screw - Low Profile - SUS316L Socket Head Cap Screw with Special Low Profile - Stainless Steel Socket Head Cap Screws - SUS316L Socket Head Cap Screws - SUS310S Hex Nut - SUS310S Washer - SUS310S Socket Head Cap Screw -Inconel equiv. Hex Socket Head Cap Screws (Inconel equiv.) with Ventilation Hole
Part Number SVSHL SLHL SSHL SNSL SNSJ SHNJ SWAJ-F SNSI SVSI
Feature Special Low Profile
Small Space		 Low Profile
Small Space		 Special Low Profile
Small Space		 Heat Resistance
Corrosion Resistance
Nonmagnetic		 Heat Resistance
Chemical Resistance		 Heat Resistance
Chemical Resistance		 Heat Resistance
Chemical Resistance		 Chemical Resistance
Heat Resistance		 Chemical Resistance
Heat Resistance
Material SUS316L SUS316L SUS316L SUS316L SUS310S SUS310S SUS310S Inconel equiv. Inconel equiv.
Surface Treatment - - - - - - - - -
Thread Size M3 ～ M5 M3 ～ M6 M3 ～ M5 M3 ～ M8 M3 ～ M10 M3 ～ M10 - M3 ～ M8 M3 ～ M8
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 SNSL-M3 SNSL-M4 SNSL-M5 SNSL-M6 SNSL-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 SNSI-M3 SNSI-M4 SNSI-M5 SNSI-M6 SNSI-M8 SVSI-M3 SVSI-M4 SVSI-M5 SVSI-M6 SVSI-M8
Image Inconel Hex Nut Inconel Washer Hex Socket Head Cap Screws - Molybdenum Molybdenum Hex Socket Head Cap Screws with Ventilation Hole Hex Nuts - Molybdenum Washers - Molybdenum Slotted Pan Head Screws (Silicon Carbide) Ceramic Hex Socket Head Cap Bolts Ceramic Hex Head Bolts
Part Name Inconel Hex Nut Inconel Washer Hex Socket Head Cap Screws - Molybdenum Molybdenum Hex Socket Head Cap Screws with Ventilation Hole Hex Nuts - Molybdenum Washers - Molybdenum Slotted Pan Head Screws (Silicon Carbide) Ceramic Hex Socket Head Cap Bolts Ceramic Hex Head Bolts
Part Number SHNI SWAI-F SNSM SVSM SHNM SWAM-F SICX-SX SCX-C SCX-H
Feature Chemical Resistance
Heat Resistance		 Chemical Resistance
Heat Resistance		 Heat Resistance Heat Resistance Heat Resistance Heat Resistance Chemical Resistance
Heat Resistance		 Chemical Resistance
Heat Resistance
Electrical Insulation		 Chemical Resistance
Heat Resistance
Electrical Insulation
Material Inconel equiv. Inconel equiv. Pure molybdenum Pure molybdenum Pure molybdenum Pure molybdenum Silicon Carbide (SiC) Al2O3 (Alumina 99.5%) Al2O3 (Alumina 99.5%)
Surface Treatment - - - - - - - - -
Thread Size M3 ～ M8 - M3 ～ M8 M3 ～ M8 M3 ～ M8 - M3 ～ M5 M3 ～ M10 M3 ～ M10
CAD CAD CAD CAD CAD CAD CAD CAD CAD CAD
Specifications Specifications Specifications Specifications Specifications Specifications Specifications Specifications Specifications Specifications
List 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 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 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
Image 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 Screw - Hex Nuts / Washers - PTFE Plastic Screw - Hex Nuts / Washers - PTFE Plastic Screws - Hex Head Screws - PFA
Part Name 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 Screw - Hex Nuts / Washers - PTFE Plastic Screw - Hex Nuts / Washers - PTFE Plastic Screws - Hex Head Screws - PFA
Part Number SCX-N SPD-C SPD-H SPDC-C SPDC-H SPT-H SPT-N SPT-W SPFA-H
Feature 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		 Chemical Resistance
Heat Resistance
Material Al2O3 (Alumina 99.5%) VESPEL® SP-1 VESPEL® SP-1 VESPEL® SCP-5000 VESPEL® SCP-5000 PTFE (Polytetrafluoroethylene) PTFE (Polytetrafluoroethylene) PTFE (Polytetrafluoroethylene) Perfluoroalkoxy Alkane
Surface Treatment - - - - - - - - -
Thread Size M3 ～ M10 M3 ～ M8 M3 ～ M8 M3 ～ M8 M3 ～ M8 M3 ～ M12 M3 ～ M12 - M4 ～ M8
CAD CAD CAD CAD CAD CAD CAD CAD CAD CAD
Specifications Specifications Specifications Specifications Specifications Specifications Specifications Specifications Specifications Specifications
List 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 SPFA-M4-H SPFA-M5-H SPFA-M6-H SPFA-M8-H
Image Plastic Screws - Hex Nuts - PFA Plastic Screws - Hex Posts - PEEK
Part Name Plastic Screws - Hex Nuts - PFA Plastic Screws - Hex Posts - PEEK
Part Number SPFA-N SPE-HB
Feature Chemical Resistance
Heat Resistance		 Chemical Resistance
Heat Resistance
Material Perfluoroalkoxy Alkane PEEK
Surface Treatment - -
Thread Size M4 ～ M8 M3 ～ M8
CAD CAD CAD
Specifications Specifications Specifications
List 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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No. 1: The Semiconductor Industry and NBK

Along with the dramatic worldwide growth of semiconductors, similar development has taken place for semiconductor manufacturing equipment.
For many years, NBK has developed and sold products for semiconductor manufacturing equipment.
In Part 1, we introduce trends in the semiconductor industry, and describe some interesting efforts by NBK!

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This page describes "Plastic Screw Properties" such as PEEK, PTFE (Polytetrafluoroethylene), PPS, PC (polycarbonate) and PP (polypropylene).

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For customers who want to engrave operation procedures or marks on handles or levers，etc

Various marks and letters are laser-engraved on NBK products. 

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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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Preventing looseness? Maybe some of you are already long-time washer users?
Today,Nedzigon will explain the role of metal washers clearly.

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This page describes "Dimensions of Holes for Hexagon Socket Cap Screws".

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Vol.2　Explaining the Vocabulary of Screws

Dealing with screws involves a lot of specialized terminology. When you're looking up every word you don't know in reference books or on the Internet, the time gets away from you before you know it... . Nedzigon is here to help you out with a few of the most common screw-related specialized terms.

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This is a description of "stress corrosion cracking", a problem that frequently occurs but is difficult to detect. I, Nedzigon will discuss the causes, mechanism, and countermeasures, as well as screws that are resistant to stress corrosion cracking.

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