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: 1/2", thread: 4-40, socket head screw, cadmium plated alloy steel
| National Stock Number (NSN) | 5305-00-089-0268 |
| Alternate Part Number | N/A |
| Federal Supply Class (FSC) | 5305 |
| Unit of Measure (UOM) | 25 /Ea. |
| Thread Class | 3a |
| Thread Direction | Right-hand |
| Thread Length | 0.500 inches |
| Fastener Length | 0.500 inches |
| Head Style | Flat chamfer |
| Head Diameter | Between 0.176 inches and 0.183 inches |
| Head Height | Between 0.108 inches and 0.112 inches |
| Hole Diameter | 0.031 inches |
| Internal Drive Style | Hexagon |
| Thread Diameter | 0.112 inches |
| Width Across Flats | Between 0.093 inches and 0.095 inches |
| Hole Quantity | 2 |
| Hole Type | Drilled |
| Thready Qty Per Inch (tpi) | 40 |
| Min. Tensile Strength (psi) | 160000 pounds per square inch |
| Hardness Rating | 36.0 rockwell c and 45.0 rockwell c |
| Minimum Yield Strength | 130000 pounds per square inch |
| Hole Configuration Style | Round internal hexagon |
| Material | Steel |
| Surface Treatment | Cadmium and chromate |
| Surface Treatment Specification | Qq-p-416 type 2 cl 3 federal specification single treatment response |
| Thread Series Designator | Unc |
| Specification Data | 80205-nas1352 professional/industrial association standard |
| Departure From Cited Designator | As modified by head data |
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