M4-0.7 x 45W9 JIS B1188 Phil Pan 304SS Split Washer 302/304SS Flat Washer Sems A2 Stainless 5/16-18-3B while the split lock washer

while the split lock washer and flat washer ensure a tight and vibration-resistant fit

5 thread size indicates that the screw has a diameter of 3 millimeters and a pitch of 0

These 6-20 x 1 1/2 Phillips flat self-tapping screws are Type B and fully threaded

They are made of hardened steel and have a zinc coating for corrosion resistance

M4-0.7 x 45W9 JIS B1188 Phil Pan 304SS Split Washer 302/304SS Flat Washer Sems A2 Stainless 5/16-18-3B while the split lock washerThe M4 0. 7 x 45W9 JIS B1188 Phil Pan 304SS Split Washer 302 304SS Flat Washer Sems A2 Stainless is a high quality washer set designed for use in a variety of applications. The split washer is made from 304 stainless steel and is designed to prevent nuts and bolts from loosening due to vibration or movement. The flat washer is also made from 304 stainless steel and is used to distribute the load of a nut or bolt over a larger surface area. The set is