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MS16998-28L
Military Standard Screw
Description
Fastener Length: 5/8", Thread: 10-32, Head Width: 5/32", Thread Length: 5/8"
Specifications
| Fastener Length | 0.594 inches minimum and 0.625 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 | 5/8 |
| Locking Feature | Patch threads or pellet threads or strip threads |
| Material | Steel |
| Min. Tensile Strength (psi) | 160000 pounds per square inch |
| Nondefinitive Specification/Std Data | 6 type |
| 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 | 0.532 inches minimum and 0.625 inches maximum |
| Thread Qty | 32 |
| Thread Qty Per Inch (tpi) | 32 |
| Thread Series Designator | UNF |
| Thread Size | 10 |
| Width Across Flats | 0.156 inches minimum and 0.159 inches maximum |
Cross-reference
No interchangeable or dimensionally similar parts are on record for MS16998-28L. Try the cross-reference lookup to search by a different part number.
Catalog data updated 2026-07-05. Report a data error