Worldwide distributor of NSN parts and consumables located in the USA.
Thread: 1/2-20, self locking hex nut, low height, light weight, cadmium plated steel
National Stock Number (NSN) | 5310-00-677-0659 |
Alternate Part Number | N/A |
Federal Supply Class (FSC) | 5310 |
Unit of Measure (UOM) | 5 /Ea. |
Thread Class | 3b |
Thread Direction | Right-hand |
Locking Feature | Prevailing torque all metal design |
Washer Outside Diameter | 0.814 inches |
Lubrication | Dry film lubricant |
Overall Height | Between 0.350 inches and 0.410 inches |
Nut Style | Hexagon |
Washer Thickness | 0.040 inches |
Width Across Flats | Between 0.556 inches and 0.566 inches |
Tempurature Rating | 450.0 degrees fahrenheit |
Thread Series | Unjf |
Thready Qty Per Inch (tpi) | 20 |
Thread Size | 0.500 inches |
Criticality Code Justification | Feat |
Special Features | Weapon system essential |
Material | Steel |
Surface Treatment | Cadmium |
Surface Treatment Specification | Qq-p-416 federal specification single treatment response |
Specification Data | 80205-nas1291 professional/industrial association standard |
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