Value Collection - Hex Nuts With Lock Washers Lock Washer Type: External Tooth System of Measurement: Metric
Item #: 90430141
Brand: Value Collection
Exact Tooling IR#: 04
Features and Benefits
External tooth washers have serrations on the outside diameter that grip both the fastener and workpiece to lock into place.
Stainless steel is a strong, corrosion-resistant alloy with excellent resistance to heat. It is used in high-stress, outdoor and corrosive applications.
Product Specifications
Hex Nuts With Lock Washers; Lock Washer Type: External Tooth ; System of Measurement: Metric ; Material: Stainless Steel ; Thread Size: M4x0.70 ; Width Across Flats (mm): 7.00 ; Height (mm): 4.10
| Lock Washer Type | External Tooth |
| System of Measurement | Metric |
| Material | Stainless Steel |
| Thread Size | M4x0.70 |
| Width Across Flats (mm) | 7.00 |
| Height (mm) | 4.10 |
| Washer Diameter (mm) | 8.50 |
| Material Grade | SAE 1050 |
| Finish/Coating | Zinc-Plated |
| Thread Standard | Metric Coarse |
| Hardness | Rockwell C40 to C50 |
| Fastener Standard | ASME B18.21.1 |
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