
External Tooth Lock Washers Five Sixteenth Inch Inner Diameter Eleven Sixteenth Inch Outer Zinc Plated Steel Grade 2 A307 Do It All Heavy Duty Pack Of 100 For Home Farm And DIY Projects
External Tooth Lock Washers Five Sixteenth Inch Inner Diameter Eleven Sixteenth Inch Outer Zinc Plated Steel Grade 2 A307 Do It All Heavy Duty Pack Of 100 For Home Farm And DIY Projects
The Story
✔️ Heavy-duty zinc-plated steel, Grade 2/A307, 100-pack
These external tooth lock washers bite into the surface to lock fasteners in place, delivering reliable vibration resistance for home, farm, automotive, and DIY projects.
✅ Inner diameter: 5/16 in✅ Outer diameter: 11/16 in
✅ Thickness: 1/16 in
✅ Material: Steel
✅ Finish: Zinc
✅ Hardness: Grade 2/A307
✅ Style: External Tooth
✅ Pack: 100
💡 What is an external tooth lock washer used for in DIY projects?
These handy washers help prevent fastener loosening in vibrating setups.
- Handy for automotive, machinery, and farm gear - Improves lock-up under vibration for bolted joints - Works with 5/16 in ID and 11/16 in OD hardware - Zinc-plated steel resists rust in workshops and outdoor setupsDescription
✔️ Heavy-duty zinc-plated steel, Grade 2/A307, 100-pack
These external tooth lock washers bite into the surface to lock fasteners in place, delivering reliable vibration resistance for home, farm, automotive, and DIY projects.
✅ Inner diameter: 5/16 in✅ Outer diameter: 11/16 in
✅ Thickness: 1/16 in
✅ Material: Steel
✅ Finish: Zinc
✅ Hardness: Grade 2/A307
✅ Style: External Tooth
✅ Pack: 100
💡 What is an external tooth lock washer used for in DIY projects?
These handy washers help prevent fastener loosening in vibrating setups.
- Handy for automotive, machinery, and farm gear - Improves lock-up under vibration for bolted joints - Works with 5/16 in ID and 11/16 in OD hardware - Zinc-plated steel resists rust in workshops and outdoor setups






















