براغي آلة #1/4-20 × 3/4 بوصة | رأس جمالون فيليبس | فولاذ مؤكسد أسود (1000 / عبوة)

Used these to fasten a metal junction box to a steel frame, and the truss head seated flush without any slipping. The Phillips drive made it easy to get consistent torque with my power driver.

The black oxide coating on these screws looks clean and professional, and the truss head sits nice and flush against the metal panels I’m fastening. For the price, you get a solid thousand pieces that feel sturdy and consistent.

The truss head sits flush nicely on thin metal brackets, and the black oxide finish blends in well without any oily residue. I used them for securing some control panels on a machine rebuild and they threaded cleanly into the existing tapped holes. This 1000-pack is great value for those of us who g