براغي رأس مقبس من HOLO-KROME 86154 #4-40 X 5/16" | محرك مقبس سداسي | فولاد سبائكي مؤكسد أسود حراريًا (100 / عبوة)

These little screws are exactly what I needed for a precision jig I’ve been working on—the #4-40 threads cut cleanly and the hex socket drive makes them a breeze to torque down in tight spots. A hundred in the pack means I’ve got spares for the next project, and the black oxide finish looks sharp on

These little #4-40 screws have the exact fit I needed for a small jig repair—the black oxide finish looks clean and seems durable. The hex socket drive made installation straightforward with the right driver.

The black oxide finish on these #4-40 socket cap screws looks clean and seems durable. They fit perfectly in my small jig project, though I wish the package came with a few extras for the price.