Worldwide distributor of NSN parts and consumables located in the USA.
Thread: 1/2-20, drilled jam nut, thin
National Stock Number (NSN) | 5310-00-959-1974 |
Alternate Part Number | N/A |
Federal Supply Class (FSC) | 5310 |
Unit of Measure (UOM) | 5 /Ea. |
Thread Class | 3b |
Thread Direction | Right-hand |
Nut Style | Hexagon |
Nut Height | Between 0.146 inches and 0.166 inches |
Drilled Hole Diameter | 0.046 inches |
Hole Type And Quantity | 3 drilled |
Width Across Flats | Between 0.740 inches and 0.752 inches |
Thread Series | Unf |
Thready Qty Per Inch (tpi) | 20 |
Hardness Rating | Between 34.0 rockwell c and 38.0 rockwell c |
Thread Size | 0.500 inches |
Hole Configuration Style | Configuration b |
Countersink Angle | 110.0 degrees nut |
Bearing Surface Type | Chamfered or washer faced |
Bearing Surface Finish | 250.0 microinches |
Material | Steel comp 4130 or steel comp e4340 or steel comp 4340 |
Material Specification | Mil-s-6758 military specification 1st material response or mil-s-5000 military specification 2nd material response or mil-s-5000 military specification 3rd material response |
Surface Treatment | Cadmium |
Surface Treatment Specification | Qq-p-416, type 2, cl 3 federal specification single treatment response |
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