180 Piece Internal Tooth Lock Washer Assortment Kit With Eight Metric Sizes And Premium 65Mn Steel Crafted For Hardy As Nails Security And Smooth Operation On Every Custom Build Or Repair Gig

Premium Metric Lock Washers For Reliable Mechanical Builds
✔️ 180pc 65Mn steel set includes M2 through M12 for firm grip

This 180 piece internal tooth lock washer assortment gives you reliable hold for every bolt and screw. You will slide these black oxidized washers onto fasteners to stop them from backing out during vibration. They work great for automotive repairs, marine rigs, home appliance fixes, and general workshop builds.

✅ Made from hardened 65Mn steel that resists bending and cracking
✅ Eight specific metric sizes packaged in exact counts for quick sorting
✅ Spring teeth bite into the fastener head to block rotation
✅ Oxide finish protects against rust inside wet garages or outdoor jobs

💡 What is the most effective way to secure bolts on vibrating engines?

The locked design keeps tension high by biting into the threaded stud.

- Hard spring steel absorbs road shake without losing clamping force - Tapered inner spikes deliver reliable slip resistance on rough terrain - Grabbing handy metric assortments cuts downtime during field repairs - Pairing thicker plates spreads stress evenly across worn mounting brackets ✝️