Worldwide distributor of NSN parts and consumables located in the USA.
Thread: 1/4-28, drilled jam nut, thin, left hand thread
National Stock Number (NSN) | 5310-01-543-1251 |
Alternate Part Number | N/A |
Federal Supply Class (FSC) | 5310 |
Unit of Measure (UOM) | 5 /Ea. |
Thread Class | 3b |
Thread Direction | Left-hand |
Nut Style | Hexagon |
Nut Height | 0.125 inches |
Width Across Flats | 0.438 inches |
Thread Series | Unjc |
Thready Qty Per Inch (tpi) | 28 |
Hardness Rating | Between 34.0 rockwell c and 38.0 rockwell c |
Thread Size | 0.250 inches |
Material | Steel comp 4130 or steel comp 4140 |
Material Specification | Mil-s-675 military specification single material response or mil-s-5000 military specification single material response |
Surface Treatment | Cadmium |
Surface Treatment Specification | Qq-p-416, type ii, class 2 federal specification single treatment response |
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