#4-40 × 3/8" براغي SEMS ذات أسنان داخلية | رأس عمود مع محرك فيليبس | ستانلس ستيل 18-8 (5000 / عبوة)

The phillips drive on these #4-40 sem screws bites into the driver without any cam-out, even when I'm zipping them in with a power tool. The 18-8 stainless finish has held up through a few damp weeks in my workshop without a hint of rust. For a full box of five thousand, the price per screw makes th

The internal tooth lock washer is already staked onto the screw, so they don't rattle off in the bin—that alone saved me a ton of sorting time during assembly. The 18-8 stainless finish looks clean and the phillips head seats without cam-out on a good driver. Packed 5000 tight, exactly what I needed

Finally found a pack small enough for my tiny electronics brackets. The pan heads sit flush and the Phillips drive grabs perfectly every time.