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: 1.058", grip: 0.688", thread: 1/2-28, 100° , close tolerance bolt, reduced head short thread, cadmium plated alloy steel, tri-slot recess
| National Stock Number (NSN) | 5305-01-259-3549 |
| Alternate Part Number | N/A |
| Federal Supply Class (FSC) | 5305 |
| Unit of Measure (UOM) | 10 /Ea. |
| Thread Class | 3a |
| Thread Direction | Right-hand |
| Thread Length | 0.370 inches |
| Fastener Length | Between 1.043 inches and 1.073 inches |
| Head Style | Flat countersunk |
| Head Diameter | Between 0.456 inches and 0.508 inches |
| Grip Diameter | Between 0.2485 inches and 0.2495 inches |
| Internal Drive Style | Tri-wing recess |
| Thread Diameter | 0.2500 inches |
| Grip Length | Between 0.678 inches and 0.698 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 |
| Countersink Angle | Between 99.0 degrees and 101.0 degrees |
| Material | Steel comp 4340 or steel comp 8740 |
| Material Specification | Mil-s-5000 military specification 1st material response and mil-s-6049 military specification 2nd material response or ams6322 assn standard 2nd material response |
| Surface Treatment | Cadmium or chromate |
| Surface Treatment Specification | Qq-p-416 ty2 cl2 federal specification 1st treatment response |
| Thread Series Designator | Unjf |
| Specification Data | 80205-nas4404 professional/industrial association standard |
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