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: 1.219", grip: 0.812", thread: 8-32, shear, close tolerance screw, alloy steel
| National Stock Number (NSN) | 5305-01-398-9420 |
| Alternate Part Number | N/A |
| Federal Supply Class (FSC) | 5305 |
| Unit of Measure (UOM) | 100 /Ea. |
| Thread Class | 3a |
| Thread Direction | Right-hand |
| Thread Length | 0.407 inches |
| Fastener Length | Between 1.204 inches and 1.249 inches |
| Head Style | Flat countersunk |
| Head Diameter | Between 0.287 inches and 0.334 inches |
| Internal Drive Style | Cross recess type 1 |
| Thread Diameter | 0.164 inches |
| Thready Qty Per Inch (tpi) | 32 |
| Min. Tensile Strength (psi) | 160000 pounds per square inch |
| Countersink Angle | Between 99.0 degrees and 101.0 degrees |
| Screw Material | Steel comp 4130 or steel comp e4340 or steel comp 8740 |
| Screw Material Specification | Mil-s-6758 military specification 1st material response or mil-s-5000 military specification 2nd material response or mil-s-6049 military specification 3rd material response |
| Screw Surface Treatment | Cadmium and chromate |
| Screw Surface Treatment Specification | Qq-p-416 ty2 cl2 federal specification single treatment response |
| Thread Series Designator | Unjc |
| Specification Data | 80205-nas517 professional/industrial association standard |
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