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MS21042L4 | Military Standard Locking Extended Washer Nut Self
₨1,000.00
- Description
- Specifications
Thread: 1/4-28, 450 degree, reduced hexagon, reduced height, cad plated steel, dry film lubricated, MS21042 series nut
| Thread Size | 0.25 inches |
| Thread Qty Per Inch (tpi): | 28 |
| Thread Series | Unjf (fine thread with external controlled root radius) |
| Thread Class | 3B |
| Material | STEEL |
| Width Across Flats: | Between 0.304 inches and 0.316 inches |
| Washer Thickness: | 0.019 inches |
| Washer Outside Diameter: | 0.42 inches |
| Thread Direction: | Right-hand |
| Thread Qty Per Inch (tpi): | 28 |
| Tempurature Rating: | 450 degrees fahrenheit |
| Surface Treatment Specification: | Class 3 federal specification single treatment response type 2 qq-p-416 |
| Surface Treatment: | Cadmium and chromate |
| Special Features: | Weapons system essential |
| Overall Height: | Between 0.204 inches and 0.219 inches |
| Nut Style: | Hexagon |
| Lubrication: | Dry film lubricant |
| Locking Feature: | Prevailing torque all metal design |
| Hardness Rating: | 49 rockwell c |
| Criticality Code Justification: | Feat |