براغي رأس سداسي M12-1.75 X 90mm | فولاذ مقاوم للصدأ 316 | ملولب جزئيًا (25 / عبوة)

Got these for a workbench anchor bolt project, and the 316 stainless is holding up perfectly to outdoor moisture. The partial threading made installation into my steel brackets much easier than a fully threaded bolt would have.

Needed a set of M12 bolts that could handle a marine environment without rusting, and these 316 stainless ones fit the bill perfectly. The partial threading made it easy to get a solid grip on the frame assembly without wasting length.

Just finished securing a stainless steel railing with these, and the 316 grade gives me confidence it'll hold up near the salt air—the hex head made it easy to torque down with a socket. One less thing to worry about rusting.