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: 1-1/32\", grip: 9/16\", thread: 1/4-28, corrosion resistant steel, undrilled shank, drilled head
| National Stock Number (NSN) | 5306-00-180-1778 |
| Alternate Part Number | N/A |
| Federal Supply Class (FSC) | 5306 |
| Unit of Measure (UOM) | 5 /Ea. |
| Thread Class | 3a |
| Thread Direction | Right-hand |
| Thread Length | Between 0.438 inches and 0.515 inches |
| Fastener Length | Between 1.016 inches and 1.062 inches |
| Head Style | Hexagon |
| Head Height | Between 0.140 inches and 0.172 inches |
| Width Between Flats | Between 0.428 inches and 0.440 inches |
| Hole Diameter | 0.046 inches |
| Thread Diameter | 0.250 inches |
| Grip Length | Between 0.547 inches and 0.578 inches |
| Hole Quantity | 1 |
| Hole Type | Drilled |
| Features Provided | Finished head |
| Thready Qty Per Inch (tpi) | 28 |
| Min. Tensile Strength (psi) | 125000 pounds per square inch |
| Hardness Rating | 26.0 rockwell c and 32.0 rockwell c |
| Hole Configuration Style | Hexagon flats |
| Material | Steel comp 431 |
| Material Specification | Mil-s-18732 military specification single material response |
| Surface Treatment | Passivate |
| Thread Series Designator | Unf |
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