M6-1×10mm 소켓 캡 나사 | 접시머리 육각 소켓 드라이브 | 풀 나사산 | 10.9급 합금강 아연 도금 (600개/팩)

These arrived in a neat, heavy-duty box with all 600 screws perfectly separated in their plastic dividers. The hex socket drive engaged cleanly with my Allen key on every single one I've used so far. For the price, you're getting solid 10.9 alloy fasteners that hold tight in my tooling jigs.

Installed them into a jig for a production run and every single one seated cleanly in the hex socket without a single stripped head. The zinc plating is even and consistent across all 600, which makes a difference when you're torquing them down in tight spots.

Priced per screw, these are a steal. The hex socket drive grips perfectly with a 5mm Allen key, and the zinc plating looks uniform across all 600 pieces with no burrs or defects.