براغي سداسية ثقيلة 1-1/4-7 × 4-1/2" | فولاذ مقاوم للصدأ 316 | ملولبة جزئيًا (2 / عبوة)

I was impressed by how precisely these 1-1/4-7 x 4-1/2" screws fit into my machinery setup—the partial threading made installation much easier than fully threaded bolts. The 316 stainless steel looks sturdy and has held up well in a damp environment so far.

The partially threaded shaft made aligning these into my trailer frame a breeze, and the 316 stainless steel feels solid and corrosion-resistant. They fit my 1-1/4 inch plate perfectly without binding.

Perfect fit for my marine railing repair—the 316 stainless is clearly high quality and the partially threaded design made for easy tightening. Finished the whole job with just these two bolts.