براغي رأس مقبس M5-0.8 X 50mm | رأس زر محرك مقبس سداسي | ملولبة بالكامل | فولاذ مقاوم للصدأ 316 (200/عبوة)

I needed fully threaded M5 bolts for a marine repair project and these 316 stainless ones fit perfectly. The hex socket drive makes installation much easier than a standard hex head in tight spaces.

Got these for a jig I was building and the fully threaded length is perfect for clamping down uneven stock. The hex socket drive bit into the 316 steel cleanly without stripping, which is more than I can say for cheaper stainless I've used.

Swapped out some standard bolts on my marine-grade tooling rig with these, and the 316 stainless is holding up way better against salt spray. The hex drive bit seated cleanly in every single one straight out of the bag, no duds.