Beefy Five Sixteenths By Eighteen Threads Per Inch By One And One Half Inch Step Bolts In Steel Zinc Plated Round Head Square Neck ASME B18 5 Fasteners For Heavy Duty Machinery And Structural Projects
UPC:
✔️ 5/16-18 threads, 1-1/2 in long, round head, zinc plated steel
These heavy-duty bolts feature a round head and square neck for secure seating in machinery and structural assemblies. Made of steel and zinc plated for corrosion resistance, they conform to ASME B18.5 standards.
✅ 5/16-18 thread size
✅ Length 1-1/2 in (38.1 mm)
✅ Round head, square neck
✅ Steel, zinc plated
✅ ASME B18.5 compliant
💡 What is a round head square-neck bolt used for in heavy machinery? This is a handy fastener used to secure frames and components where a flat seating surface is required.
- Compatible with ASME B18.5 standard components
- Dimensionally matched to 5/16-18 thread and 1-1/2 in length
- Provides reliable seating and resistance to loosening under vibration
- Zinc plated steel offers corrosion resistance in outdoor or damp environments