HOLO-KROME 72300 براغي رأس مقبس 5/8-11 × 8 بوصة | محرك مقبس سداسي | سبائك فولاذ أكسيد أسود حراري (10/عبوة)

I needed heavy-duty bolts for a jig I was building, and these 5/8-11 x 8" socket cap screws fit perfectly, with the hex drive making installation a breeze. The alloy steel feels solid and the black oxide finish looks clean.

The black oxide finish on these held up beautifully during a full day of assembly work—no chipping or wear where the wrench gripped. The 5/8-11 threads seated cleanly into my fixture plates without any binding.

These 8-inch alloy steel screws are perfect for the jig I’m building—the hex socket drive makes for a much more secure fit than a standard head. The black oxide finish is a bonus for rust resistance in my shop. Exactly what I needed for heavy-duty tooling.