Worldwide distributor of NSN parts and consumables located in the USA.
Length: 1.235", grip: 0.750", thread: 1/4-28, twelve point external wrenching bolt, cadmium plated steel
National Stock Number (NSN) | 5306-00-543-4626 |
Alternate Part Number | N/A |
Federal Supply Class (FSC) | 5306 |
Unit of Measure (UOM) | 10 /Ea. |
Thread Class | 3a |
Thread Direction | Right-hand |
Thread Length | Between 0.460 inches and 0.510 inches |
Fastener Length | Between 1.220 inches and 1.250 inches |
Head Style | Double hexagon w/hole |
Head Height | Between 0.290 inches and 0.310 inches |
Width Between Flats | Between 0.306 inches and 0.315 inches |
Extended Washer Diameter | Between 0.428 inches and 0.438 inches |
Extended Washer Thickness | Between 0.059 inches and 0.079 inches |
Grip Diameter | Between 0.2485 inches and 0.2495 inches |
Thread Diameter | 0.250 inches |
Grip Length | Between 0.740 inches and 0.760 inches |
Thready Qty Per Inch (tpi) | 28 |
Min. Tensile Strength (psi) | 180000 pounds per square inch |
Hardness Rating | 39.0 rockwell c and 43.0 rockwell c |
Material | Steel comp 4140 or steel comp e4340 or steel comp 6150 or steel comp 8735 or steel comp 8740 |
Material Specification | Mil-s-5626 military specification 1st material response or mil-s-5000 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 |
Surface Treatment | Cadmium |
Surface Treatment Specification | Nas 672 assn standard single treatment response |
Thread Series Designator | Unjf |
Specification Data | 80205-nas624 professional/industrial association standard |
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