nuts › self-locking hexagon nuts
MS16228-8C
Military Standard Locking Hexagon Nut Self
Description
Thread Size: 1/2", Nut Height: 1/2", Head Width: 7/8", locknut, MS16228 series nut
Specifications
| Bearing Surface Finish | 125.0 microinches |
|---|---|
| Bearing Surface Type | Chamfered or washer faced |
| Countersink Angle | 88.0 degrees nut |
| Locking Feature | Prevailing torque with nonmetallic insert |
| Material | Plastic |
| Material Specification | 66 federal standard single material response except insert, Type 1 military specification single material response locking insert comp a mil-m-20693 |
| Nut Height | Between 0.516 inches and 0.546 inches |
| Nut Style | Hexagon |
| Surface Treatment | Passivate |
| Surface Treatment Specification | Qq-p-35 federal specification single treatment response nut |
| Temperature Rating | 250.0 degrees fahrenheit |
| Thread Class | 3b |
| Thread Direction | Right-hand |
| Thread Qty Per Inch (tpi) | 13 |
| Thread Series | Unc (coarse thread) |
| Thread Size | 0.500 |
| Width Across Flats | Between 0.865 inches and 0.877 inches |
Other sizes
Parts that share this base number, ordered by size. Always verify the full specification before substituting.
- MS16228-4C
- MS16228-5C
- MS16228-6C
- MS16228-8C
- MS16228-10C
- MS16228-12C
Cross-reference
No interchangeable or dimensionally similar parts are on record for MS16228-8C. Try the cross-reference lookup to search by a different part number.
Catalog data updated 2026-07-05. Report a data error