براغي رأس سداسية M5-0.8 × 20 مم | رأس زرية محرك سداسي | خيط كامل | فولاذ مقاوم للصدأ 316 (400 / عبوة)

The hex socket drive grips the wrench perfectly, no stripping even when I torqued them down on my jig frame. All 400 threads were clean and consistent, which saved me a lot of fiddling with a tap.

Installed a full set of these on my outdoor gate hinges last weekend—the 316 stainless handles the salty coastal air without a hint of rust. The hex socket drive made tightening them in tight spots a breeze. Solid fasteners for the price.

These are the right pick for marine hardware since 316 won't pit like the cheaper 304 stuff. The hex sockets held up to a bit of torque without rounding out, and the full threading made alignment in my jig a cinch. A 400-count box this solid for the price is a no-brainer for anyone building outdoor