Worldwide distributor of NSN parts and consumables located in the USA.
Length: 5/16", thread: 4-40, fillister head machine screw, cadmium plated carbon steel, coarse thread
National Stock Number (NSN) | 5305-00-558-4887 |
Alternate Part Number | N/A |
Federal Supply Class (FSC) | 5305 |
Unit of Measure (UOM) | 25 /Ea. |
Thread Class | 2a |
Thread Direction | Right-hand |
Thread Length | Between 0.231 inches and 0.281 inches |
Fastener Length | Between 0.281 inches and 0.312 inches |
Head Style | Fillister |
Head Diameter | Between 0.166 inches and 0.183 inches |
Head Height | Between 0.072 inches and 0.079 inches |
Hole Diameter | 0.037 inches |
Internal Drive Style | Slot |
Thread Diameter | 0.112 inches |
Hole Quantity | 1 |
Thready Qty Per Inch (tpi) | 40 |
Min. Tensile Strength (psi) | 55000 pounds per square inch |
Screw Material | Steel |
Screw Material Specification | Qq-s-634 federal specification single material response or qq-s-637 federal specification single material response or 66 federal standard single material response |
Screw Surface Treatment | Cadmium and chromate |
Screw Surface Treatment Specification | Qq-p-416 ty2 cl3 federal specification single treatment response |
Head Hole Configuration Style | Round |
Thread Series Designator | Unc |
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