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MS16997-228
Hexagon Socket Cap Screw
Description
Fastener Length: 1-63/64", Thread: 1--8, Head Width: 3/4", Thread Length: 1-63/64"
Specifications
| Fastener Length | 1.900 inches minimum and 2.000 inches maximum |
|---|---|
| Finish | Cadmium ll |
| Hardness Rating | 36.0 rockwell c minimum and 45.0 rockwell c maximum |
| Head Diameter | 1.479 inches minimum and 1.500 inches maximum |
| Head Height | 0.988 inches minimum and 1.000 inches maximum |
| Head Style | Flat chamfer |
| Internal Drive Style | Hexagon |
| Length | 1 63/64, 2 |
| Material | Steel |
| Min. Tensile Strength (psi) | 160000 pounds per square inch |
| Minimum Yield Strength | 130000 pounds per square inch |
| Nondefinitive Specification/Std Data | 6 type |
| Size | 1-8 |
| Surface Treatment | Cadmium and chromate |
| Surface Treatment Specification | Qq-p-416,ty 2,cl 3 fed spec all treatment responses |
| Thread Class | 3a |
| Thread Diameter | 1.000 |
| Thread Direction | Right-hand |
| Thread Length | 1.650 inches minimum and 2.000 inches maximum |
| Thread Qty | 8 |
| Thread Qty Per Inch (tpi) | 8 |
| Thread Series Designator | UNC |
| Thread Type | N.C. - Coarse |
| Width Across Flats | 0.750 inches minimum and 0.757 inches maximum |
Cross-reference
No interchangeable or dimensionally similar parts are on record for MS16997-228. Try the cross-reference lookup to search by a different part number.
Catalog data updated 2026-07-05. Report a data error