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MS16998-26L
Military Standard Socket Head Cap Screw
Description
Fastener Length: 3/8", Thread: 10-32, Head Width: 5/32", Thread Length: 3/8
Specifications
| Fastener Length | 0.344 inches minimum and 0.375 inches maximum |
|---|---|
| Hardness Rating | 38.0 rockwell c minimum and 45.0 rockwell c maximum |
| Head Diameter | 0.303 inches minimum and 0.312 inches maximum |
| Head Height | 0.185 inches minimum and 0.190 inches maximum |
| Head Style | Flat chamfer |
| Internal Drive Style | Hexagon |
| Length | 3/8 |
| Locking Feature | Strip threads or patch threads |
| Material | Steel |
| Min. Tensile Strength (psi) | 180000 pounds per square inch |
| Minimum Yield Strength | 155000 pounds per square inch |
| Nondefinitive Specification/Std Data | 6 type |
| Surface Finish | 32.0 microinches threads |
| Surface Treatment | Cadmium and chromate |
| Surface Treatment Specification | Qq-p-416 type 2 class 3 fed spec single treatment response |
| Thread Class | 3a |
| Thread Diameter | 0.190 |
| Thread Direction | Right-hand |
| Thread Length | 0.282 inches minimum and 0.375 inches maximum |
| Thread Qty | 32 |
| Thread Qty Per Inch (tpi) | 32 |
| Thread Series Designator | UNF |
| Thread Size | 10 |
| Width Across Flats | 0.1562 inches minimum and 0.1587 inches maximum |
Cross-reference
Similar parts
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- NAS1351-3-6P NAS #10-32 · 3/8 in · Flat chamfer · Steel
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Catalog data updated 2026-07-05. Report a data error