مسامير رأس مقبس 7/8-14 X 7" | محرك مقبس سداسي | ملولبة جزئيًا | فولاذ سبائكي بأكسيد أسود حراري (10 / عبوة)

Installed these in a welding fixture I'm building, and the black oxide finish already saved me from a few weld splatters. The 7-inch length was exactly what I needed to reach through a thick bushing, and the hex socket fit my driver perfectly.

I needed a longer bolt for a custom jig I’m building, and these 7-inchers fit the bill perfectly—the hex socket drive made installation a breeze even in a tight spot.

The thermal black oxide finish on these screws looks sharp and held up fine during assembly without any flaking. They threaded cleanly into my fixture plates and the 7" length gave me enough reach for a deep stack setup.