Heavy Duty One Half Inch 13 Thread Plain Steel Bottom Projection Weld Studs 100 Pack For Tough Metal Fabrication And Auto Repair Builds Demanding Serious Grit And Lock Strong Performance
UPC:
Bulk pack of 1/2-13 mild steel bottom projection weld studs
✔️ 1/2-13 UNC threads, 1.19in thread length, plain finish steel build
This package gives you a hundred rugged bottom projection weld studs built from solid carbon steel. They are perfect for heavy fabrication shops, truck body work, and custom chassis builds where you need to attach flat plates or brackets securely without threading bolts through holes.
✅ 1/2 inch diameter with right hand UNC threading
✅ 1.25 inch shank length sits flush against base material
✅ 0.99 inch round head provides wide contact surface
✅ 0.06 inch projection height ensures clean arc starting point
💡 What factors determine the best mounting solution for mild steel automotive panels?
Switching to projection weld studs cuts down setup time significantly compared to mechanical hardware.
Ground your stud head directly to the panel and fire your MIG gun to get a zero-gap molten joint every single time.
These units handle rough job site conditions because the thick steel core resists shear forces during heavy loads.
Mechanics find them incredibly handy when patching rust floors or bolting on aftermarket suspension components.