Worldwide distributor of NSN parts and consumables located in the USA.
Length: 0.969", grip: 0.500", thread: 1/4-28, shear, close tolerance screw, alloy steel
National Stock Number (NSN) | 5305-00-207-3738 |
Alternate Part Number | N/A |
Federal Supply Class (FSC) | 5305 |
Unit of Measure (UOM) | 100 /Ea. |
Thread Class | 3a |
Thread Direction | Right-hand |
Thread Length | Between 0.368 inches and 0.514 inches |
Fastener Length | Between 0.954 inches and 0.999 inches |
Head Style | Flat countersunk |
Head Diameter | Between 0.452 inches and 0.510 inches |
Internal Drive Style | Cross recess type 1 |
Thread Diameter | 0.250 inches |
Thready Qty Per Inch (tpi) | 28 |
Min. Tensile Strength (psi) | 160000 pounds per square inch |
Hardness Rating | Between 36.0 rockwell c and 40.0 rockwell c |
Countersink Angle | Between 99.0 degrees and 101.0 degrees |
Screw Material | Steel comp 8630 |
Screw Material Specification | Mil-s-6050 military specification single material response or an-s-9 military standard single material response |
Screw Surface Treatment | Cadmium and chromate |
Screw Surface Treatment Specification | Qq-p-416 type 2 cl 2 federal specification single treatment response |
Thread Series Designator | Unf |
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