براغي رأس مقبس 1/4-28 × 3/8 بوصة | محرك سداسي منخفض الرأس | فولاذ سبائكي مع أكسيد أسود حراري (200 / عبوة)

I needed some compact fasteners for a jig I was building, and these low-profile alloy steel screws fit perfectly into tight spaces without protruding. The hex socket drove cleanly without any stripping, and the thermal black oxide finish looks nice against the aluminum.

The low head profile on these screws is perfect for tight spots on my tooling jigs where a standard cap screw wouldn't fit. All 200 pieces have clean threads and the black oxide finish looks durable.

I needed these for a jig I was building, and the black oxide finish on the 200 pack looks clean and resists wear nicely. The low head works great in tight spaces with the hex drive, and they threaded smoothly into tapped holes without any binding.