براغي رأس سداسي M6-1 × 30 مم | فولاذ مقاوم للصدأ 316 | خيط جزئي (200 قطعة/عبوة)

Used these for a boat railing repair, and the 316 stainless held up perfectly against saltwater spray. The partial threading made alignment much easier than fully threaded bolts.

The hex heads seated cleanly in my socket wrench without any rounding, and the 316 stainless took the outdoor moisture like a champ. Partially threaded design gave me just enough grip for the equipment frame I bolted together. Two hundred pieces for this price is a solid deal.

Perfect for a marine repair job I was doing—the partial threading made alignment much easier, and the 316 stainless steel is noticeably more corrosion-resistant than standard hardware. They fit my hex driver securely and came well-packed without any damage.