M16-2 × 100mm 六角頭帽螺絲 | 10.9級鋼黃鋅 | 全螺紋 (25個/包)

The threads cut perfectly into my steel brackets on the first pass, and the yellow zinc finish looks like it'll hold up well in the shop. Fully threaded means I got solid grip across the whole 100mm length, which is exactly what I needed for a heavy equipment jig.

Class 10.9 steel with the yellow zinc coating makes these feel rock solid, and the fully threaded length is perfect for getting a tight grip on thicker assemblies. The hex heads seated cleanly with a socket wrench, no stripped edges or slop. Exactly what I needed for the equipment mount.

The yellow zinc finish on these M16 bolts looks uniform and clean across all 25 pieces, and the fully threaded shaft made cinching down a steel bracket much easier than wrestling with partial threads. They’re solidly built for the price, and I’ve already used a handful on a heavy equipment frame wit