Split Lock Washer

Also known as: Split Washer, Helical Spring Washer, Spring Lock Washer

Helical spring washers with a split that creates tension to resist loosening. Common anti-vibration solution for bolted joints.

Quick Specifications

Washer Type

Lock

Category

Washer

Measurement

Imperial, Metric

Dimensions

Inner Diameter (ID)
0.125" - 2"
Outer Diameter (OD)
0.236" - 3.5"
Thickness
0.031" - 0.375"

Available Materials

Steel Stainless Steel Zinc Plated

Standards

ASME B18.21.1 DIN 127 DIN 7980

Common Applications

  • + Vibration resistance
  • + Automotive
  • + Machinery
  • + Electrical connections

Not Recommended For

  • - Soft materials
  • - High-torque bolts (less effective)
  • - Hardened surfaces

Related Fasteners

Flat Washer Star Washer