Worldwide distributor of NSN parts and consumables located in the USA.
Length: 0.974\", grip: 0.375\", thread: 5/16-24, external wrenching bolt, flanged, 12 point, cadmium plated steel alloy, drilled head
National Stock Number (NSN) | 5306-00-869-4205 |
Alternate Part Number | N/A |
Federal Supply Class (FSC) | 5306 |
Unit of Measure (UOM) | 1 /Ea. |
Thread Class | 3a |
Thread Direction | Right-hand |
Thread Length | Between 0.579 inches and 0.619 inches |
Fastener Length | Between 0.964 inches and 0.984 inches |
Head Style | Double hexagon w/hole |
Head Height | 0.348 inches |
Width Between Flats | Between 0.367 inches and 0.376 inches |
Extended Washer Diameter | Between 0.521 inches and 0.531 inches |
Extended Washer Thickness | 0.082 inches |
Hole Diameter | 0.062 inches |
Grip Diameter | Between 0.3110 inches and 0.3120 inches |
Thread Diameter | 0.312 inches |
Grip Length | Between 0.365 inches and 0.385 inches |
Hole Quantity | 4 |
Hole Type | Drilled |
Thready Qty Per Inch (tpi) | 24 |
Min. Tensile Strength (psi) | 180000 pounds per square inch |
Hardness Rating | 39.0 rockwell c and 43.0 rockwell c |
Hole Configuration Style | Double hexagon longitudinal hole |
Material | Steel comp 8740 or steel comp 4140 or steel comp e4340 or steel comp 6150 |
Material Specification | Mil-s-6049 military specification 1st material response or mil-s-5626 military specification 2nd material response or mil-s-5000 military specification 3rd material response or mil-s-8503 military specification 4th material response |
Surface Treatment | Cadmium and chromate |
Surface Treatment Specification | Qq-p-416 ty2 cl3 federal specification single treatment response |
Thread Series Designator | Unjf |
Send us a request for quote using the form below. Our team will contact you with an up to date pricing and availability quote ASAP.