[10000 BULK] Lock Washers External Internal Steel Zinc 1/4 Get Yours

Lock Washers External Internal Steel Zinc #1/4 are designed to resist loosening in high-vibration assemblies. These washers combine external and internal teeth to bite into both the bolt shank and the mating surface, delivering reliable locking action for a 1/4 inch fastener.

Crafted from durable steel and finished with a zinc coating, they offer excellent corrosion resistance in a wide range of environments, from workshop benches to outdoor equipment.

Key features

Material: steel with a protective zinc finish for long-lasting performance.

Size: #1/4 (fits standard 1/4″ bolts and nuts).

Locking action: external and internal teeth provide secure bite and resistance to loosening under vibration.

Finish: zinc-plated for corrosion resistance.

Applications: ideal for automotive, machinery, electrical enclosures, cabinetry, and general hardware.

Why choose these lock washers

Improves joint security by maintaining tension through dynamic loads.

Distributes clamping force to reduce galling and wear on fastener threads.

Easy to install: simply place with the bolt and nut; no special tools required.

Specifications

Material: steel • Finish: zinc • Diameter/Size: #1/4 • Type: external/internal teeth lock washer

Add these lock washers to your hardware kit to safeguard assemblies against vibration and corrosion, ensuring consistent performance over time.