Worldwide distributor of NSN parts and consumables located in the USA.
Length: 0.778", thread: 1/2-28, shear 100° , flush reduced head bolt, cadmium plated corrosion resistant steel, offset cruciform
National Stock Number (NSN) | 5305-01-058-3926 |
Alternate Part Number | N/A |
Federal Supply Class (FSC) | 5305 |
Unit of Measure (UOM) | 25 /Ea. |
Thread Class | 3a |
Thread Direction | Right-hand |
Thread Length | Between 0.378 inches and 0.428 inches |
Fastener Length | Between 0.763 inches and 0.793 inches |
Head Style | Flat countersunk |
Head Diameter | Between 0.350 inches and 0.399 inches |
Grip Diameter | Between 0.2490 inches and 0.2495 inches |
Internal Drive Style | Offset cruciform (torque set) |
Thread Diameter | 0.250 inches |
Grip Length | Between 0.365 inches and 0.385 inches |
Thready Qty Per Inch (tpi) | 28 |
Min. Tensile Strength (psi) | 160000 pounds per square inch |
Countersink Angle | 100.0 degrees |
Surface Finish | 32.0 microinches bearing surface of head |
Surface Finish | 32.0 microinches grip |
Material | Iron alloy 660 |
Material Specification | Ams 5731 assn standard single material response or ams 5732 assn standard single material response or ams 5737 assn standard single material response |
Surface Treatment | Passivate |
Surface Treatment Specification | Qq-p-35 federal specification single treatment response |
Thread Series Designator | Unjf |
Specification Data | 80205-nas1581 professional/industrial association standard |
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