مسامير تثبيت 3/16 بوصة × 7/16 بوصة | مقسّى | فولاذ سبائكي (100 / عبوة)

Pressed them into a jig for a quick alignment job and they seated cleanly every time—the hardened alloy steel took the hammer taps without a single bent pin. The 3/16" diameter is exactly on spec, which I've learned isn't always a given with budget packs. These are my new go-to for metal fixtures.

I was pleasantly surprised at how consistent the diameter is across all 100 pins—no wobble when I press them into jig fixtures. The alloy steel feels noticeably harder than the standard zinc-plated ones I used before.

The fit on these is dead-on for my pin-indexing holes, and the alloy steel takes a beating without any marring. I've bought cheaper pins before that bent, but these are properly hardened and the 7/16" length sits flush like it should.