براغي هولو-كروم 68026 1/4-20 × 5/8" برأس مقبس منخفض | محرك مقبس سداسي | سبائك فولاذية بأكسيد حراري أسود (100/عبوة)

The low head profile on these screws let me fasten a fixture in a tight clearance area on my mill table where a standard cap screw would have stuck out too far. The black oxide finish looks consistent and should resist oil and chips fine in my shop.

Used a dozen of these to secure a new jig I built for my drill press, and the low head profile gave me just enough clearance under the guard. They torqued down smoothly without any binding.

The black oxide finish on these screws looks great and resisted marring when I tightened them with a hex key. I used a handful to replace worn fasteners on a shop fixture, and they seated perfectly flush.