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NAS517-6-13
Close Tolerance Flat Head Screw - 100 Degree
Description
Fastener Length: 1-29/64", Thread: 3/8-24, Thread Length: 21/32"
Specifications
| Countersink Angle | 99.0 degrees minimum and 101.0 degrees maximum |
|---|---|
| Fastener Length | 1.423 inches minimum and 1.468 inches maximum |
| Finish | Cadmium per QQ-P-416 Type II Class 2 |
| Grip | .812 |
| Head Diameter | 0.692 inches minimum and 0.766 inches maximum |
| Head Style | Flat Head, Flat countersunk |
| Internal Drive Style | Cross recess type 1 |
| Length | 1 29/64, 1.438 |
| Material | Steel |
| Min. Tensile Strength (psi) | 160000 pounds per square inch |
| Screw Material | Steel comp 8630 |
| Screw Material Specification | Mil-s-6050 mil spec single material response or an-s-9 mil std single material response |
| Screw Surface Treatment Specification | Qq-p-416 ty 2 cl 3 fed spec single treatment response |
| Size | 3/8-24 |
| Thread Class | 3a |
| Thread Diameter | 0.375 |
| Thread Direction | Right-hand |
| Thread Length | 0.513 inches minimum and 0.671 inches maximum |
| Thread Qty | 24 |
| Thread Qty Per Inch (tpi) | 24 |
| Thread Series Designator | UNF |
| Thread Size | 3/8 |
Cross-reference
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Catalog data updated 2026-07-05. Report a data error