Worldwide distributor of NSN parts and consumables located in the USA.
Length: 1-23/32\", grip: 1-3/16\", thread: 5/16-24, cadmium plated steel, drilled shank
National Stock Number (NSN) | 5306-00-180-0470 |
Alternate Part Number | N/A |
Federal Supply Class (FSC) | 5306 |
Unit of Measure (UOM) | 4 /Ea. |
Thread Class | 3a |
Thread Direction | Right-hand |
Thread Length | 0.531 inches |
Fastener Length | 1.719 inches |
Head Style | Hexagon |
Head Height | Between 0.172 inches and 0.204 inches |
Width Between Flats | Between 0.490 inches and 0.502 inches |
Grip Diameter | Between 0.3112 inches and 0.3117 inches |
Shank Unthreaded Hole Diameter | 0.076 inches first hole |
Thread Diameter | 0.312 inches |
Grip Length | 1.188 inches |
Thready Qty Per Inch (tpi) | 24 |
Min. Tensile Strength (psi) | 125000 pounds per square inch |
Hardness Rating | 26.0 rockwell c fastener and 32.0 rockwell c fastener |
Distance From Head Largest Bearing Surface To Shank Hole Center | 1.547 inches first hole |
Surface Finish | 63.0 microinches bearing surface of head |
Surface Finish | 63.0 microinches grip |
Material | Steel comp 8740 or steel comp 8630 or steel comp 8735 or steel comp 4037 or steel comp 4140 or steel comp 4130 |
Material Specification | Mil-s-6049 military specification 1st material response or mil-s-6050 military specification 2nd material response or mil-s-6098 military specification 3rd material response or ams 6300 assn standard 4th material response or mil-s-5626 military specification 5th material response or mil-s-6758 military specification 6th material response |
Surface Treatment | Cadmium fastener and chromate fastener |
Surface Treatment Specification | Qq-p-416 type 2 class 3 federal specification all treatment responses bearing surface of head |
Thread Series Designator | Unf |
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