M6-1 × 20 مم براغي رأس سداسي | فولاذ مقاوم للصدأ 316 | ملولبة بالكامل (300 / عبوة)

The threads are clean and perfectly formed on every single bolt in the pack, so they drive in without binding. I used them to replace some rusty fasteners on a boat trailer, and the 316 stainless feels like it'll last for years.

I've been using these M6-1 x 20mm 316 stainless screws for a marine railing repair, and the hex head fits a standard socket perfectly, making installation a breeze. They're fully threaded, so I could secure the bracket evenly without any stripped threads. Solid fasteners for the price—no corrosion w

My last batch of 316 stainless screws rusted, so I grabbed these M6-1 x 20mm hex head cap screws for a deck railing fix and they're holding up perfectly in the salt air. The fully threaded shaft gives a solid bite into the wood without stripping.