براغي ماكينة 1/4-20 × 1/4 بوصة | رأس بانة فيليبس | ستانلس ستيل 18/8 (1000/عبوة)

For my money, 18/8 stainless was the right call for these little guys—they're holding a metal bracket to an enclosure without a hint of corrosion after a few damp weeks. The phillips heads seat nicely and don't strip under a decent driver, which is more than I can say for cheaper packs. Thousand of

Used a bunch of these to build a small electronics enclosure and the 18/8 stainless held up great against the bench grinder sparks. The pan head sat flush on the aluminum panel without any binding.

Grabbed a pack to mount some brackets inside an electrical panel, and the 18/8 stainless finish is already proving rust-resistant around the shop humidity. The pan head seats flush without binding, and having a thousand on hand means I won't run out mid-job.