براغي ذات رأس أسطواني 5/16-18 × 7/8 بوصة | محرك سداسي مسطح الرأس | فولاذ سبائكي مطلي بالزنك (200 / عبوة)

I needed these for a jig I was building and the flat head design sat perfectly flush. The zinc coating looks even and the threads were clean on every single one across the whole pack.

Perfect fit for my milling machine's hold-down clamps—the hex socket drive made installation quick with a standard Allen key. The zinc plating looks consistent across all 200 pieces, no rust spots.

Bought these for a jig I was building and the hex socket drive makes them incredibly easy to get torqued down in tight spots, even with a ball-end Allen key. The zinc plating has a nice, even finish that should hold up fine in my shop. For a 200-pack at this price, they're a solid deal if you go thr