M8 X 8mm 杯頭內六角止付螺絲 | 316不鏽鋼 (250個/包)

The hex socket drive made installation a breeze in a tight spot behind my machinery. These M8 cup point screws feel solid and the 316 stainless steel should resist corrosion well in my outdoor project.

For a stainless steel part, these set screws are surprisingly tough and the hex socket bites perfectly for a secure grip in confined spots. I used them to lock down a shaft collar on a marine project, and the 316 stainless held up great without any corrosion concerns after a week in salt spray.

The hex socket drive made it easy to tighten these into my boat’s deck fittings without stripping, and the 316 stainless feels solid against saltwater corrosion.