براغي ضبط بمقبس سداسي بنقطة كوب مع رقعة نايلون 1/2-13 × 2-1/2" | فولاذ سبائكي (50/عبوة)

Took me a while to crank these in, but the nylon patch really does its job holding them tight once seated. The hex socket drive made it easy to get the final snug in a cramped spot. Perfect for locking down a heavy jig where vibration is a constant issue.

Installed these on some heavy-duty machinery guards and the hex drive made it easy to get them tight in those awkward spots. The cup point bites in nicely, and the nylon patch keeps them from vibrating loose during operation.

The hex socket drive made tightening these in a cramped space much easier than I expected. The cup point grips firmly, and the nylon patch kept them from loosening during vibration testing.