Half Dog Point Socket Set Screw Eight Thirty Two Coarse Thread One Half Inch Alloy Steel Black Oxide Hex Socket Grub Headless Screw 100 Pack For Quick And Rock Solid Mechanical Fixes

Heavy-Duty Half Dog Point Socket Screws, 1/2 in, 8-32
✔️ 100-pack, alloy steel, black oxide, headless, 8-32 thread, 1/2 in

These dog point set screws are fully threaded headless fasteners with an internal hex drive and a dog point on one end, designed to grip shafts without marring surfaces. They’re commonly used in pulleys, gears, collars, and other mechanical assemblies where precise axial positioning matters.

✅ Thread: 8-32, diameter 0.164 in (4.17 mm), length 1/2 in (12.7 mm)
✅ Material & finish: alloy steel with black oxide; note rust risk in moisture environments
✅ Drive type: internal hex socket (Allen) drive; headless design for shaft protection
✅ Point style: full or half-dog point for repeatable seating
✅ Pack size: 100 pieces per pack; compatible with 5/64 in hex key
✅ Moisture note: black oxide is not protective; stainless steel recommended in wet environments

💡 What is a dog point set screw used for? This handy fastener locks components on shafts with controlled seating. - shaft locking without damage for precise alignment - secures gears, pulleys, and collars with repeatable seating - ideal for axial positioning in rotating assemblies