3/8-16 X 1/2" 內六角螺絲 | 內六角驅動 | 美國製造 | 全螺紋 | 18/8 不鏽鋼 (30入/包)

Installed these in a custom jig I'm building and the hex socket seated perfectly without stripping. The threads are clean and uniform, and the 18/8 stainless feels solid.

Finally found some small fasteners that don't strip on me—the hex socket drive on these gives a really solid grip. The 18/8 stainless finish is perfectly smooth and they threaded cleanly into my jig.

I was a little worried about buying fasteners sight unseen, but the hex socket drive seated perfectly and the threading is clean all the way through. These 18/8 stainless screws went into my jig without any binding, and the 30-pack gives me plenty of spares for the shop.