M10-1.5 X 30mm 內六角螺絲 | 六角驅動 | 全螺紋 | 316不鏽鋼 (100 / 包)

Installed these on a marine railing repair project I’ve been putting off—the 316 stainless is already resisting the salty air better than some cheaper bolts I’ve used before. The hex socket drove smoothly into the pre-tapped holes without any stripping.

The hex socket drive seated perfectly with my driver, and the fully threaded length gave me plenty of grip in the jig I was assembling. The 316 stainless finish looks clean and resists the shop moisture without a hint of rust after a week.

Installed these in a marine railing repair and the 316 stainless is exactly what I needed for corrosion resistance. The hex socket drive made tightening in tight spots straightforward, and all 100 pieces had clean threads.