Worldwide distributor of NSN parts and consumables located in the USA.
Length: 2.620", grip: 2.250", thread: 1/4-28, hex head, tension, short thread, cadmium plated alloy steel
National Stock Number (NSN) | 5306-01-057-9319 |
Alternate Part Number | N/A |
Federal Supply Class (FSC) | 5306 |
Unit of Measure (UOM) | 4 /Ea. |
Thread Class | 3a |
Thread Direction | Right-hand |
Thread Length | Between 0.345 inches and 0.395 inches |
Fastener Length | Between 2.605 inches and 2.635 inches |
Head Style | Dished hexagon |
Head Height | Between 0.125 inches and 0.140 inches |
Width Between Flats | Between 0.429 inches and 0.439 inches |
Grip Diameter | Between 0.2485 inches and 0.2495 inches |
Thread Diameter | 0.250 inches |
Grip Length | Between 2.240 inches and 2.260 inches |
Thready Qty Per Inch (tpi) | 28 |
Min. Tensile Strength (psi) | 160000 pounds per square inch |
Hardness Rating | 36.0 rockwell c and 40.0 rockwell c |
Material | Steel comp e4340 or steel comp 4340 or steel comp 8740 |
Thread Series Designator | Unjf |
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