براغي رأس مقبس 1-1/8-7 × 14 بوصة | محرك سداسي | خيط جزئي | فولاذ سبائكي بأكسيد حراري أسود

I needed extra-long fasteners for a jig I’m building, and these 14-inch socket cap screws fit the bill perfectly. The hex socket drive made installation straightforward with my allen wrench, and the black oxide coating looks clean and professional.

The black oxide finish on these screws handled the shop grime without a speck of rust after a week of constant use in a precision assembly. The hex socket drive seated perfectly with my driver, and the partial threading gave me just the right grip for the fixture I was building.

Installed these in a custom jig setup and the hex socket drove cleanly without stripping. The black oxide finish adds a nice visual contrast against the aluminum frame.