Specifications
Dimensions
- Inner Diameter0.3320 in
- Minimum Inside Diameter0.3200 in
- Minimum Outside Diameter0.5940 in
- Outer Diameter0.6070 in
- Screw Size5/16
- Thickness0.045 in
Details
- Finish CoatingUncoated
- GradeGrade 2
- IncludesHeavy Duty
- MaterialSpring Steel
- Military SpecificationsDoes Not Meet Military Specifications
- Tooth TypeInternal Tooth
Overview
Mfr description
84020460 84020460 5/16" HVY DUTY PLAIN I
- Heavy duty lock washers are used to support very heavy loads
- They are used on large pieces of equipment and machinery with heavy duty nuts and bolts
- Internal tooth lock washers have teeth along the inside diameter
- They prevent nut and bolt heads from loosening
- Spring steel is a low-alloy, carbon steel with very high yield strength.