M12-1.75 X 90mm 內六角圓柱頭螺絲 | 內六角驅動 | 全牙 | 316不鏽鋼 (25/包)

The hex socket drive seated perfectly with my torque wrench, and all 25 threads were visibly clean and uniform out of the bag. The 316 stainless finish already feels more robust than the cheaper zinc-coated bolts I’ve swapped out on my machine frames.

Used these on a jig I've been building and the hex socket drive made torquing them down in tight spots way easier than I expected. The 316 stainless feels solid and the fully threaded length gave me plenty of grip through thick plates. Pack of 25 was more than enough for the project, so I've got spa

The hex socket drive seated perfectly on my Allen key, and the 316 stainless finish looks clean for the jig I’m building. Threads were smooth all the way down, though I wish the packaging had a few extras as spares.