براغي رأس كاب بمقبس سداسي M6-1 X 55mm | محرك مقبس سداسي | خيط كامل | فولاذ مقاوم للصدأ 316 (100/عبوة)

The hex socket drive gripped perfectly without stripping, even when torquing these into a tight jig assembly. All 100 screws arrived with clean threads and consistent length, exactly what I needed for marine-grade hardware.

I needed fully threaded 316 stainless bolts for a saltwater environment, and these M6-1x55mm screws fit perfectly in my jig. The hex socket drive gave a nice, snug grip without stripping.

Was pleasantly surprised how clean the threads were right out of the bag—no burs or rough edges. The hex socket drive grabbed perfectly with my Allen key, and the 316 stainless gives me peace of mind against rust in my damp workshop.