براغي تثبيت برأس مقبس بنقطة كوب 1/2-13 × 1-1/2 بوصة | فولاذ مقاوم للصدأ 316 (25 / عبوة)

The hex socket drive made tightening these in a cramped spot way easier than I expected, and the cup point gripped the shaft firmly once seated. I ordered a 25-pack and every single screw threaded clean without any galling, which is rare with stainless. Solid pick if you need set screws that won't s

The 316 stainless finish feels solid, and the cup point grips surprisingly well when I torqued them down with a hex key in a tight spot. All 25 arrived clean with no burrs on the threads, which is exactly what I needed for a marine repair.

These set screws have perfect threads and the hex socket drive made tightening them in tight spots really easy. The 316 stainless gives me confidence they’ll hold up in our saltwater engine compartment.