M27-3 X 160mm 육각 머리 볼트 | 10.9급 강철 무도금 | 부분 나사산 (20개/팩)

The hex heads on these M27 bolts gave my socket wrench a solid grip, and the 160mm length was exactly what I needed for a heavy machinery repair. The class 10.9 steel feels tough enough to handle serious torque without stripping.

Exactly what we needed for a heavy equipment build; the partially threaded shaft makes alignment much easier than a fully threaded bolt would. The hex head allowed us to torque them down firmly with our socket set without any slipping. These 10.9 grade screws feel tough and we haven't had a single o

The partially threaded section seated cleanly against my flange without needing extra spacers, and the class 10.9 steel held up fine under repeated torquing. Only gripe is the bag had no separation between bolts, so a couple arrived with light scuffs. Still, for the price per piece, these are solid.