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

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.