#6-40 × 2" براغي ذات رأس مقبس | محرك مقبس سداسي | خيط جزئي | فولاذ سبائكي أسود حراري (100/عبوة)

The threads on these #6-40 screws are cut cleanly and the socket drive grabs perfectly every time, so seating them in my jig took no effort at all. For the price of a hundred, the thermal black oxide coating looks even better in person than in the photos.

I needed a partially threaded screw for a fixture build, and the hex socket drive on these #6-40s made installation much easier than using a Phillips head. The black oxide finish also gives them a clean, durable look.

These 2" screws have a nice, consistent black oxide finish that really holds up. The hex socket drive made installation smooth, and the partial threading worked perfectly for my jig build.