M20-1.5 x 65mm 육각 머리 캡 나사 | 클래스 8.8 강철 무도금 | 부분 나사산 (80 / 팩)

Threaded these into heavy steel brackets for a custom press build, and the partial threading made alignment easy before final torquing. Held up perfectly under load with no stripping. Exactly what I needed for heavy-duty work.

Used a socket on these hex head screws and they seated perfectly into the machinery frame without any slippage. Exactly the M20-1.5 x 65mm size I needed for a repair job, and the 80-piece package left me with spares.

The partial threading on these M20 bolts is perfect for clamping two flanges together without bottoming out on the weld. Every one of the 80 in the pack came out of the box with clean threads and a solid hex head for a socket. Class 8.8 feels plenty tough for the equipment frame I just bolted up.