M22-2.5×230mm 六角穴付きボルト | 316ステンレス鋼 | 部分ねじ (5本/パック)

These screws fit my agricultural equipment perfectly, and the 316 stainless steel is a relief—no more worrying about rust in wet conditions. The hex head made installation straightforward with a standard socket wrench.

Had to replace some corroded bolts on a marine hatch and these 316 stainless ones handled the saltwater exposure without any issue. The hex head made them easy to torque down properly with a socket.

Used these to secure a heavy-duty conveyor bracket—the 316 stainless handled the outdoor moisture perfectly. The partial threading made alignment much easier than a fully threaded bolt would have. Came out of the package with zero rust or debris.