M24-3 x 45mm 육각 머리 캡 나사 | 클래스 8.8 강철 무도금 | 전체 나사산 (20 / 팩)

These are heavy-duty and solid, the hex head gave my 46mm socket a clean grip without any slipping. Threads were fully cut so they seated flush in about six turns.

Finally found bolts that actually fit without having to force them — the threads are clean and started easily by hand on my press. The hex heads give my socket a solid grip, which makes tightening them down much more predictable than with a worn-out lot I had before.

Needed to replace some aging bolts on a press machine and these class 8.8s were spot on for the job. The fully threaded length made alignment easy even in a tight spot, and the finish is clean with no burrs. Pack of 20 was exactly what I needed to finish the repair.