Stainless Steel Serrated Lock Washers Set With Internal And External Teeth 400 Pcs Assortment Corrosion Resistant For Automotive Electrical Marine And Machinery Applications Heavy Duty Fastener Kit

Stainless Steel Serrated Lock Washer Set, 400pc Kit
✔️ 400 pcs assorted lock washers with internal/external teeth kit

Sturdy stainless steel serrated lock washer set includes 400 pieces in a clear, compartmented box, designed for automotive, marine, electrical, and machinery applications. The washers feature internal and external teeth to bite into surfaces, enhancing grip and resisting loosening from vibration.

✅ Material: stainless steel with corrosion resistance
✅ Style: serrated with internal and external teeth
✅ Count: 400 pieces in a single kit
✅ Packaging: transparent plastic box with compartments

💡 What is a stainless steel serrated lock washer set used for in heavy-duty threaded assemblies?

These washers lock and grip threaded connections, reducing loosening and protecting against vibration in demanding environments.

- Grip and bite into surfaces to prevent loosening
- Handle vibration in engines, valves, and electrical panels
- Offer corrosion resistance in automotive, marine, and machinery contexts✝️