1/4 Inch Hardened Grade 8 Lock Washers Pack Of 50 Alloy Steel Quenched And Tempered Yellow Chromate Zinc Coated 150000 PSI Tensile Strength Designed For 1/4 Inch Bolts And Machine Screws Heavy Machinery Ready
UPC:
✔️ Alloy steel, quenched and tempered; 150,000 PSI tensile; fits 1/4 in bolts
These lock washers are hardened Grade 8 split washers crafted from alloy steel, quenched and tempered for maximum strength. Finished with a yellow chromate zinc coating, they're designed to bite into surfaces and bolts to maintain tension in high-load, vibration-prone fixtures. Pack of 50 ensures you have spare pieces for large assemblies, making them ideal for heavy machinery and automotive applications where high-strength fastener retention is crucial.
✅ Alloy steel, quenched and tempered for durability✅ Minimum tensile strength: 150,000 PSI
✅ Yellow chromate zinc coating for corrosion resistance
✅ Size: 1/4 inch bolt compatible
✅ Pack of 50 pieces for large assemblies
💡 What is a lock washer used for in heavy equipment, and why choose Grade 8 for 1/4 inch bolts? This handy guide covers common uses and benefits. - Helps prevent fastener loosening under vibration in heavy machinery - Provides a positive bite on the bolt head and washer surface to maintain clamped load - Works well with 1/4 in bolts and machine screws in rugged outdoor environments - Yellow chromate zinc coating adds corrosion protection for longer life