NationalStockNumber.INFO
Worldwide distributor of NSN parts and consumables located in the USA.
Worldwide distributor of NSN parts and consumables located in the USA.
| National Stock Number (NSN) | 5305-00-551-6734 |
| 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 | 0.531 inches |
| Fastener Length | Between 1.140 inches and 1.187 inches |
| Head Style | Flat countersunk |
| Head Diameter | Between 0.629 inches and 0.633 inches |
| Grip Diameter | Between 0.3110 inches and 0.3120 inches |
| Internal Drive Style | High-torque |
| Thread Diameter | 0.312 inches |
| Grip Length | 0.625 inches |
| Thready Qty Per Inch (tpi) | 24 |
| 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 |
| Surface Finish | 32.0 microinches grip |
| Surface Finish | 32.0 microinches threads |
| Material | Steel comp 4140 or steel comp e4340 or steel comp 6150 or steel comp 8735 or steel comp 8740 or steel comp 4130 |
| Material Specification | Mil-s-5626 military specification 1st material response or mil-s-5400 military specification 2nd material response or mil-s-8503 military specification 3rd material response or mil-s-6098 military specification 4th material response or mil-s-6049 military specification 5th material response or mil-s-6758 military specification 6th material response |
| Surface Treatment | Cadmium and chromate |
| Surface Treatment Specification | Qq-p-416 type 2 cl 3 federal specification single treatment response |
| Thread Series Designator | Unf |
| Specification Data | 80205-nas585 professional/industrial association standard |
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