براغي ماكينة #4-40 × 5/16" | رأس بانها فيليبس | فولاد أكسيد أسود (2000 / عبوة)

The black oxide finish on these screws looks clean and professional on my project panels, and the Phillips drive grabs the bit without stripping. A full 2,000-count package means I have extras for future builds, which is convenient.

Used these to fasten a small metal enclosure panel and they threaded in cleanly with no stripping, even with the black oxide finish adding a bit of grip. The 2000-count box is a solid value for anyone who works on electronics regularly. Pan head sits flush enough for the job.

Bought these to mount a small metal panel and the black oxide finish is exactly as described—clean, uniform, and no rough edges on the threads. They seated perfectly with a phillips driver and the pan head sits flush without stripping. For a 2,000-pack this price is a steal, and I’ve already used ha