براغي رأس سداسية M20-2.5 × 35 مم | فولاذ مقاوم للصدأ 316 | ملولبة بالكامل (25 / عبوة)

I've been using these to secure some heavy machinery on a shop floor and the 316 stainless gives me real peace of mind against rust. The fully threaded design made it easy to get a tight grip even in tight spots.

Installed these on a marine gate latch last weekend and the 316 stainless is already proving its worth against the salt spray. Fully threaded gave me plenty of grip through the bracket.

Finally found some M20 bolts that are actually fully threaded all the way up the shaft, so I can get full engagement in my jig. The 316 stainless feels much more corrosion-resistant than the zinc-plated ones I was using before. Exactly the right size for heavy equipment assembly.