براغي تثبيت بنقطة كوب مقاس 1/2-13 × 1-1/4 بوصة | فولاذ مقاوم للصدأ 316 (50 / عبوة)

I’ve been using these set screws for a marine railing repair, and the 316 stainless steel is already proving its worth against the salt air. The cup point tip seated perfectly without any slipping. Exactly the quality I needed for a lasting fix.

The hex socket drive made tightening these into a tight spot on our rig straightforward, and the 316 stainless is clearly a step up from the coated stuff I usually grab. Cup point bit in nicely without stripping. Good value for a 50-pack.

Installed these in a machinery guard where corrosion is a constant issue, and the 316 stainless handled the moisture perfectly. The cup point bit into the shaft cleanly without slipping during tightening.