nuts › plain hexagon nuts
MS21340-06
Military Standard Plain Hexagon Nut
Description
Thread Size: 3/4", Nut Height: 1/8", Head Width: 1", extra fine thread, MS21340 series nut
Specifications
| Bearing Surface Type | Chamfered |
|---|---|
| Drilled Hole Diameter | 0.047 |
| Hole Configuration Style | Configuration b |
| Hole Type And Quantity | 3 drilled |
| Material | CRES |
| Material Specification | 66 fed std all material responses |
| Nut Height | 0.120 inches minimum and 0.130 inches maximum |
| Nut Style | Hexagon |
| Surface Treatment | Passivate |
| Surface Treatment Specification | Qq-p-35 fed spec single treatment response |
| Thread Class | 2b |
| Thread Direction | Right-hand |
| Thread Qty | 20 |
| Thread Qty Per Inch (tpi) | 20 |
| Thread Series | UNEF |
| Thread Size | 0.750 |
| Width Across Flats | 0.933 inches minimum and 0.943 inches maximum |
Other sizes
Parts that share this base number, ordered by size. Always verify the full specification before substituting.
Cross-reference
No interchangeable or dimensionally similar parts are on record for MS21340-06. Try the cross-reference lookup to search by a different part number.
Catalog data updated 2026-07-05. Report a data error