براغي رأس أسطوانية M10-1.5 × 45 مم | رأس مسطحة بمحرك سداسي | ملولبة جزئيًا | فولاذ مقاوم للصدأ 316 (100/عبوة)

Installed these on a custom jig this weekend, and the 316 stainless held up perfectly against some accidental coolant splashes. The hex socket drive made tightening them a breeze, even in tight spots.

The hex socket drive seated perfectly with my torque wrench, and the partial threading gave me just enough grip without bottoming out in the jig plate. For a hundred of these in 316 stainless, the price felt fair given how clean the threads arrived.

Finally installed these on a marine railing project and the 316 stainless is holding up beautifully against the salt spray. The hex socket drive made tightening them in tight corners much easier than I expected.