Heavy Duty 1/4-20 X 5/8 Truss Head Slotted Machine Screws 100 Pack Zinc Plated Industrial Hardware Fasteners Solid Grip Top Shelf Performance Built Tough For Any Shop Or Home Project Knockout Deal

Zinc Plated Truss Head Machine Screws Bulk Pack
✔️ 1/4-20 thread, 5/8 long, zinc plated carbon steel, 60 ksi strength

Packed in a convenient set of one hundred pieces, these industrial fasteners secure heavy frames, machinery brackets, and fabrication projects. The slotted drive accepts standard flathead screwdrivers for quick assembly on job sites or home workshops.

✅ Carbon steel core handles steady mechanical stress
✅ Corrosion resistant zinc coating extends service life in damp conditions
✅ ASME B18.6.3 rated threads ensure uniform fit across standard nuts
✅ 82 degree head angle seats smoothly into prepped counterbored holes

💡 What makes truss head screws handy for framing and bracket work?

Shop technicians choose these fasteners because the broad bearing surface spreads clamping force evenly across raw wood or thin metal panels.

- 60000 psi yield strength prevents thread strip under heavy torque - Weather resistant zinc coating stops oxidation during weekend garage storage - Wide 0.573 inch face covers full counterbore depth without pulling through - Simple slotted groove runs fine with cheap hand drivers on tight jobs✝️