M22-2.5 x 120mm 六角ボルト | 鋼製 強度区分10.9 黄亜鉛メッキ | 半ねじ (5本/袋)

The yellow zinc coating on these M22 bolts is holding up perfectly in my damp workshop environment. I used a socket on the hex head and it seated firmly without stripping the threads.

I needed a high-strength fastener for a heavy equipment repair and these M22 hex heads fit the bill perfectly. The Class 10.9 steel feels rock solid under torque, and the partially threaded section made assembly precise.

Put these on a heavy-duty press bracket I've been repairing. The 10.9 grade steel feels rock solid with the wrench, and the partial threading made alignment much easier than a fully threaded bolt would.