براغي آلية 1/4-20 × 1-3/4 بوصة، رأس دائري، محرك مشقوق، فولاذ مطلي بالزنك (600/عبوة)

Finally got around to replacing the worn-out hardware on my metal shelving unit, and these 1/4-20 x 1-3/4" machine screws threaded perfectly into the nuts. The zinc plating seems thick enough to resist rust in the garage, and 600 pieces in a single pack means I won't run out anytime soon.

I had to swap out some rusty fasteners on an outdoor equipment enclosure and these went in smoothly with a standard slotted screwdriver, no stripping. The 1-3/4" length was just right for the metal panels I was joining, and the zinc coating looks like it'll hold up way better than what I had before.

These are exactly the right size for the metal brackets I'm mounting, and the zinc plating looks clean and consistent across all 600 pieces. The slotted drive heads seat well with a standard screwdriver, though I'd suggest a pilot hole for the 1.75-inch length in harder materials. Solid value for a