براغي ذات رأس مقبس سداسي | 3/8-24 X 2-1/2" | رقعة نايلون | محززة جزئيًا | فولاذ سبيكة مع أسود حراري (50 / عبوة)

The hex socket drive fits my torque wrench perfectly, and the nylon patch holds tight on the machinery jig I'm building. I've ordered a few packs now for different precision assemblies.

The black oxide finish looks proper on these, no cheap shiny spots. They threaded into my jig cleanly, and the nylon patch gives them a nice snug bite once seated. Solid pack for the price.

Put these to work on a jig I was building and the hex socket made driving them into tight spaces way easier than wrestling with a wrench. The black oxide finish also looks clean against the steel, so they double as functional and decent-looking hardware.