M16-2 X 70mm 套件螺絲 | 六角套件驅動 | 全螺紋 | 316不鏽鋼 (25入)

The hex socket drive made tightening these into tight spaces on my milling machine fixture much easier than I expected. Threads cut cleanly into tapped holes without any binding.

Used these for a custom welding jig I was building, and the fully threaded length gave me great grip without bottoming out. The 316 stainless finish also seems to hold up better than standard 304 in my shop.

The hex socket drive made tightening these into my tooling fixtures much easier with less stripping risk than a standard slot. The fully threaded 316 stainless steel body is a solid upgrade from the zinc-plated ones I was using, and the 25-count package is a good value for precision assembly work.