براغي رأس سداسي M12-1.75 × 270 مم | فولاذ مقاوم للصدأ 316 | ملولبة جزئيًا (10 / عبوة)

Finally got these installed on a marine railing project and the 316 stainless is holding up perfectly against the salt spray. The partially threaded shaft made alignment much easier than dealing with fully threaded bolts.

These M12 bolts are exactly what we needed for replacing worn fasteners in our equipment assembly line. The 316 stainless finish feels solid and the partially threaded design gives that extra grip where it counts.

I needed longer bolts for a marine railing repair, and the 270mm length on these was perfect. The 316 stainless steel finish feels solid and should handle the saltwater exposure. They drove in cleanly with a socket, no thread issues.