Worldwide distributor of NSN parts and consumables located in the USA.
Length: 3.395\", grip: 2.750\", thread: 3/8-24, external wrenching bolt, flanged, 12 point, cadmium plated steel alloy, undrilled head
National Stock Number (NSN) | 5306-01-334-4205 |
Alternate Part Number | N/A |
Federal Supply Class (FSC) | 5306 |
Unit of Measure (UOM) | 6 /Ea. |
Thread Class | 3a |
Thread Direction | Right-hand |
Thread Length | 0.645 inches |
Fastener Length | 3.395 inches |
Head Style | Double hexagon extended washer |
Head Height | 0.388 inches |
Width Between Flats | 0.438 inches |
Extended Washer Diameter | Between 0.639 inches and 0.649 inches |
Extended Washer Thickness | 0.091 inches |
Grip Diameter | Between 0.3735 inches and 0.3745 inches |
Thread Diameter | 0.375 inches |
Grip Length | Between 2.740 inches and 2.760 inches |
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 |
Surface Finish | 32.0 microinches bearing surface of head |
Surface Finish | 32.0 microinches grip |
Material | Steel comp 4140 or steel comp e4340 or steel comp 8740 or steel comp 6150 |
Surface Treatment | Cadmium and chromate |
Surface Treatment Specification | Qq-p-416 type 2 cl 2 federal specification single treatment response |
Thread Series Designator | Unjf |
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