External And Internal Serrated Lock Washer Set M3 M4 M5 M6 M8 2000 1000 Pcs Assortment For Fastening Repairs Auto And Home Improvement Projects And More
✔️ 1000/2000 pcs, M3-M8 external and internal serrated washers
This lock washer kit includes external and internal tooth designs to help keep fasteners tight against vibration. It's handy for automotive, furniture, electrical, marine and general home projects, and comes in a clear, portable case for easy transport.
This comprehensive lock washer set helps keep fasteners tight in furniture, automotive, electrical, and industrial projects.
✅ Sizes: M3, M4, M5, M6, M8
✅ Material: 304 stainless steel
✅ Thickness: 0.4-1.2 mm
✅ QTY per size: 2/4 x 500 pcs (total 1000/2000 pcs)
✅ Packaged in a clear case for organized storage
💡 What is a lock washer set used for in fastening applications? This handy hardware helps prevent loosening and maintains joint integrity in vibration-heavy setups.
- Handy for motors, machinery, doors, windows, and outdoor fixtures
- Pairs with nuts and bolts of matching sizes to keep metal parts aligned
- Improves friction and keeps assemblies tight over time