M22-2.5 X 65mm 소켓 캡 나사 | 육각 소켓 드라이브 | 전체 나사산 | 클래스 12.9 합금강 아연 도금 (10개/팩)

The hex socket drive on these M22 screws grabs perfectly with the allen key, and the zinc plating looks clean and even across all ten pieces. Used a few to secure a heavy jig on the mill, and they torqued down without any deformation. Exactly what I needed for that industrial-strength hold.

Was a bit skeptical about the 12.9 alloy steel rating, but these screws handled my heavy jig assembly without any flex or stripping. The zinc plating is nice and even, no flaking when I threaded them in.

Pulled these M22s out of the package and the hex socket drive seated perfectly with my Allen key, no rounding. The zinc plating looks clean and the 12.9 grade should hold up fine in my jig setup.