Worldwide distributor of NSN parts and consumables located in the USA.
Length: 1.813\", grip: 1.375\", thread: 5/16-24, hex head, tension, short thread, cadmium plated alloy steel
National Stock Number (NSN) | 5306-01-131-2931 |
Alternate Part Number | N/A |
Federal Supply Class (FSC) | 5306 |
Unit of Measure (UOM) | 10 /Ea. |
Thread Class | 3a |
Thread Direction | Right-hand |
Thread Length | Between 0.413 inches and 0.463 inches |
Fastener Length | Between 1.798 inches and 1.828 inches |
Head Style | Undercut hexagon |
Head Height | Between 0.156 inches and 0.171 inches |
Width Between Flats | Between 0.492 inches and 0.502 inches |
Grip Diameter | Between 0.3110 inches and 0.3120 inches |
Thread Diameter | 0.312 inches |
Grip Length | Between 1.365 inches and 1.385 inches |
Thready Qty Per Inch (tpi) | 24 |
Surface Finish | 32.0 microinches bearing surface of head |
Surface Finish | 32.0 microinches threads |
Material | Steel comp e4340 or steel comp 8740 |
Surface Treatment | Cadmium and chromate |
Surface Treatment Specification | Qq-p-416 ty2 cl2 federal specification all treatment responses |
Thread Series Designator | Unjf |
Specification Data | 80205-nas6205 professional/industrial association standard |
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