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

Secure and reliable fastening starts with the right washer. Our Lock Washers Countersunk External Tooth Steel Zinc #1/4 are engineered to provide strong locking action in a compact form. The countersunk profile sits flush against mating surfaces, while the external tooth design bites into the material to resist loosening even in high-vibration environments. The steel base with zinc finish delivers durability and corrosion resistance for long-lasting performance in a range of assemblies.

Key Features

• Material: Steel
• Finish: Zinc (steel zinc plated)
• Type: Lock washer with countersunk external tooth
• Size: #1/4
• Designed to resist loosening in vibrating applications

Applications

Ideal for fastener assemblies in machinery, automotive, and general mechanical equipment where a flush surface and reliable lock are required.

Installation Tips

• Use with compatible screws or bolts sized for #1/4 hardware.
• Ensure the washer seats flat against the surface for maximum locking action.
• Verify clearance to avoid any interference with surrounding components.

Choose these Lock Washers Countersunk External Tooth Steel Zinc #1/4 for durable, corrosion-resistant performance that helps maintain secure connections across demanding applications.