Beefy Grade 8 Prevailing Torque 1/2-13 Hex Flange Lock Nut 25 Pack Coarse Thread With Yellow Zinc Plating For Tough Corrosion Resistance Wrench Size 3/4 Inch Height 0.437 To 0.458 Inches ASME B18.2.2 Compliant Makers Bolt
UPC: 00193019640746
✔️ 25 pc pack, 1/2-13 coarse thread, 3/4 in wrench, yellow zinc
These high-strength prevailing torque hex flange lock nuts are Grade 8 and heat-treated for tough service. They’re commonly used in automotive, industrial machinery, and vibration-prone assemblies to prevent loosening and distribute load across the flange. The yellow zinc plating adds corrosion resistance and meets ASME B18.2.2.
✅ Size: 1/2 in (12.7 mm) diameter, coarse 13 TPI
✅ Wrench size: 3/4 in (19.05 mm)
✅ Height: 0.437-0.458 in (11.1-11.63 mm)
✅ Material: Grade 8 high-strength heat-treated medium carbon alloy steel
✅ Finish: Yellow zinc plating for corrosion resistance
✅ ASME B18.2.2 compliant
✅ Pack: 25 nuts per bag
💡 What is a hex flange lock nut used for in heavy equipment?
They're handy fasteners that keep joints tight in vibration-heavy setups.
- They’re commonly used in automotive and industrial machinery to prevent loosening - They help distribute load across the flange to protect mounting surfaces - They meet ASME B18.2.2 for reliable performance - They are designed to work with prevailing torque to resist vibration-driven loosening