ApplicationMounting and removing the tamper resistant screws
- This prevents mounting and removing with regular tools.
- Install and remove with SRWB Dedicated Bits and SRD Dedicated Magnetic Screwdriver together.
Tri-wing Bits for Tamper Resistant Screws
This page describes "Dimensions of Holes for Hexagon Socket Cap Screws".
This page describes JIS B 1001 "Diameter of Clearance Holes and Counterbores for Bolts and Screws".
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.
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.