Value Collection - M20 Screw, 21mm ID, Spring Steel Internal Tooth Lock Washer - 33mm OD, Zinc-Plated, Grade 2
Item #: 68090042
Brand: Value Collection
Exact Tooling IR#: 04
Features and Benefits
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.
| Product Specifications | |
|---|---|
| Tooth Type | Internal Tooth |
| Screw Size | M20 |
| System of Measurement | Metric |
| Material | Spring Steel |
| Inside Diameter (mm) | 21.00 |
| Outside Diameter (mm) | 33.00 |
| Thickness (mm) | 1.4000 |
| Material Grade | Grade 2 |
| Finish/Coating | Zinc-Plated |
| Fastener Standard | DIN 6797 |
| Military Specification | Does Not Meet Military Specifications |
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