1/4-20 × 3/8" براغي ماكينة | رأس دائري، محرك مشقوق | فولاذ مطلي بالزنك (1000 / عبوة)

Needed a bulk supply for securing electrical panels, and these zinc-plated screws are holding up great with no rust after a few damp days. The slotted drive works fine with a standard screwdriver, and the 1000-count box should last me years.

Bought these for mounting some metal brackets to an enclosure, and the zinc finish is holding up nicely without any rust so far. The slotted drive seats perfectly with a standard screwdriver, which saved me from having to dig out a hex bit. For 1000 pieces at this price, they're a solid deal.

Used a handful of these to fasten a steel bracket to an enclosure, and the zinc plating held up fine without any chips. The slotted head takes a bit of care to keep the driver seated, but for the price, a solid box of hardware.