Tamper Resistant Screws
|Part Name||Button Head Cap Screws with Three-Lobe Holes (with Pin)||Hex Socket Flat Head Bolts (with Pin)||Triangular Socket Button Head Cap Screws||Triwing Flat Head Machine Screws||Button Head Cap Screws with Five-Lobe Holes (with Pin)||Theft Prevention Nuts||Tamper Resistant Special Low Profile Cap Screws||Flat Head Bolts with Hexalobular Socket (with Pin)||Flat Head Bolts with Hexalobular Socket (with Pin) Rosette Washer Set|
|Material||Equivalent to SUS304||Equivalent to SUS304||Equivalent to SUS304||Equivalent to SUS304||-||-||SUSXM7 (Equivalent to SUS304)||Equivalent to SUS304||Equivalent to SUS304|
|Thread Size||M3 ～ M8||M3 ～ M10||M3 ～ M6||M2 ～ M8||M3 ～ M8||M6 ～ M16||M2 ～ M4||M3 ～ M6||M3 ～ M6|
|Triangular Socket||Triwing||Five-Lobe Holes
|Anti-theft Nut||Tamper-resistant screw with special low Profile height||Hexalobular Socket with Pin||Hexalobular Socket with Pin|
|Part Name||Hexalobular Button Head Cap Screws with Pin||Captive Button Head Cap Bolts with Hexalobular Socket (with Pin)||Hex Socket Button Head Cap Screws with Pin||One Side Pan Head Machine Screws||Two Hole Pan Head Machine Screws||Triwing Pan Head Machine Screws||Hexalobular Socket Head Cap Bits (with Pin) for Tamper Resistant Screws||Hex Socket Head Cap Bits (with Pin) for Tamper Resistant Screws||Three-Lobe Socket Bits (with Pin) for Tamper Resistant Screws|
|Material||Equivalent to SUS304||Equivalent to SUS304||Equivalent to SUS304||Equivalent to SUS304||Equivalent to SUS304||Equivalent to SUS304||Steel||Steel||-|
|Thread Size||M3 ～ M8||M3 ～ M8||M3 ～ M6||M3 ～ M5||M3 ～ M5||M3 ～ M5||-||-||-|
|2 Holes||Triwing Socket||Dedicated Bits for SRBS SRFXS SSC-SRBS||Dedicated Bits for SRHS SRHFS||Dedicated Bits for SRSAS|
|Part Name||Five-Lobe Socket Bits (with Pin) for Tamper Resistant Screws||Triangle Socket Bits for Tamper Resistant Screws||Sockets for Theft Prevention Nuts||Bits for Tamper Resistant Special Low Profile Cap Screws||Hexalobular Socket Wrench (with Pin) for Tamper Resistant Screws||Hex Socket Wrench (with Pin) for Tamper Resistant Screws||One Side Screwdriver for Tamper Resistant Screws||Magnetic Screwdrivers||Two Hole Bits for Tamper Resistant Screws|
|Feature||Dedicated Bits for SRGS||SRTRS Dedicated Bits||Dedicated Tools for SHNRS||SRSHS Dedicated Bits||Special Keys for SRBS||Special Keys for SRHS SRHFS||Special Screwdriver for SROS||Magnetic Screwdrivers||Special Bits for SRTS|
|Part Name||Tri-wing Bits for Tamper Resistant Screws|
|Feature||Special Bits for SRWS SRWFS|
Laser engraving service
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.
Property of Special Material Screws
This page describes "Properties of Special Material Screws" such as ceramic, nickel, aluminum, molybdenum, Inconel, Hastelloy and phosphor bronze.
Plastic Screw Property
This page describes "Plastic Screw Properties" such as PEEK, PTFE (Teflon), PPS, PC (polycarbonate) and PP (polypropylene).
Dimensions of Holes for Hexagon Socket Cap Screws
This page describes "Dimensions of Holes for Hexagon Socket Cap Screws".
Vol.4 What are washers used for?
Do you know the role washers play? Preventing scratches to the seating surface?
Preventing looseness? Maybe some of you are already long-time washer users?
Today,Nedzigon will explain the role of metal washers clearly.
Vol.7 Screw Tightening Control Methods
Although fastening objects using the axial force generated from tightening is the main role of screws (bolts), in actual work, I think there are many people who control the torque by tightening with a torque wrench, because it is difficult to directly monitor the axial force, and so guarantee the axial force that way. However, there are other methods of control for tightening screws (bolts). These include those with only slightly greater axial force variation than with a torque wrench. Today, Nedzigon will tell you all about them.
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.