One And A Quarter Inch Grade Eight Heavy Split Lock Washer Alloy Steel Black Oxide USA Made Pack Of Two Hundred For Automotive And Machinery Fastening Durable Hardware For Corrosion Resistant Heavy Duty Construction
✔️ 1-1/4 in dia, Grade 8, alloy steel, black oxide finish, 200 pcs
This heavy split lock washer is a tough, corrosion-resistant fastener component designed to prevent loosening under vibration. Made in the USA from alloy steel with a black oxide finish, it's built for heavy-duty automotive and machinery applications. Pack of 200 ensures you have plenty for large projects and multiple assemblies.
✅ Size specs: 1 1/4 in nominal; Inside diameter 1.254-1.280 in; Outside diameter 2.104 in; Thickness 0.384 in
✅ Material and finish: Alloy steel, Thermal Black Oxide
✅ Grade and type: Grade 8 heavy split lock washer
✅ Pack and origin: 200 pieces per pack, USA manufactured
✅ Used with bolts up to Grade 8 and compatible fasteners
💡 What is a heavy split lock washer used for in automotive and machinery assemblies?
This handy fastener helps prevent loosening in vibration-prone systems.
- Improves load distribution and locking action on bolt joints
- Works with high-strength Grade 8 bolts in rugged environments
- Finish resists corrosion, extending service life in harsh settings