Half Inch Outer Diameter Split Lock Washer Set In 304 Stainless Steel 25 Pieces Built For A Tight Lock Under Nuts So Your Automotive Machinery And Home Projects Stay Tight With A Strong Bite That Grips Metal For Long Lasting Secure Fits

Half Inch Stainless Split Lock Washer Set - 25 Pieces
✔️ 1/2 in OD, 304 stainless steel, 25-piece set for tight fasteners

These 12.7 mm OD split lock washers are made from 304 stainless steel to withstand corrosion, and they bite into mating surfaces under nuts to provide a locking feature. They’re ideal for automotive, machinery, and home projects where fasteners need to stay tight.

✅ 304 stainless steel for corrosion resistance
✅ 1/2 in OD with offset split ends for locking
✅ 25-piece set for bulk use
✅ Silver finish to match hardware

💡 What is a split lock washer used for and how does it lock a fastener?

It's a handy locking feature that helps prevent fasteners from backing out in vibrating environments.

- It bites into metal to grip the mating surface and prevent loosening under load
- It distributes clamping force to reduce movement and wear over time
- It works with standard nuts and bolts for secure, long-lasting fits