NationalStockNumber.INFO
Worldwide distributor of NSN parts and consumables located in the USA.
Worldwide distributor of NSN parts and consumables located in the USA.
Length: 1.050\", grip: 0.625\", thread: 1/4-28, hex head, tension, long thread, cadmium plated alloy steel
| National Stock Number (NSN) | 5306-00-163-6809 |
| Alternate Part Number | N/A |
| Federal Supply Class (FSC) | 5306 |
| Unit of Measure (UOM) | 20 /Ea. |
| Thread Class | 3a |
| Thread Direction | Right-hand |
| Thread Length | Between 0.400 inches and 0.450 inches |
| Fastener Length | Between 1.035 inches and 1.065 inches |
| Head Style | Dished hexagon |
| Head Height | Between 0.125 inches and 0.140 inches |
| Width Between Flats | Between 0.430 inches and 0.439 inches |
| Thread Diameter | 0.250 inches |
| Grip Length | Between 0.615 inches and 0.635 inches |
| Features Provided | Finished head |
| Thready Qty Per Inch (tpi) | 28 |
| Min. Tensile Strength (psi) | 160000 pounds per square inch |
| Surface Finish | 32.0 microinches bearing surface of head |
| Surface Finish | 32.0 microinches grip |
| Surface Finish | 32.0 microinches threads |
| Material | Steel comp 8740 or steel comp e4340 or steel comp 4340 |
| Material Specification | Ams6322 assn standard 1st material response or mil-s-5000 military specification 2nd material response or mil-s-6049 military specification 3rd material response |
| Surface Treatment | Cadmium and chromate |
| Surface Treatment Specification | Qq-p-416, ty2, cl3 federal specification single treatment response |
| Thread Series Designator | Unjf |
| Specification Data | 80205-nas6604 professional/industrial association standard |
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