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MS21070-02
Military Standard Two Lug Locknut Plate
Description
Thread Size: 1/8", Nut Length: 3/8", Nut Height: 1/8"
Specifications
| Center To Center Distance Between Mounting Holes Along Length | 0.248 inches minimum and 0.252 inches maximum |
|---|---|
| Distance From Aperture Center To Mounting Hole Center | 0.120 inches minimum and 0.130 inches maximum |
| Hardness Rating | 49.0 rockwell c maximum |
| Locking Feature | Prevailing torque all metal design |
| Lubrication | Soluble lubricant |
| Material | Iron |
| Material Specification | Ams 5735 assn std single material response or ams 5737 assn std single material response or ams 5525 assn std single material response |
| Mounting Hole Arrangement Style | 2 holes |
| Mounting Hole Diameter | 0.066 inches minimum and 0.071 inches maximum |
| Nut Height | 0.110 inches maximum |
| Nut Length | 0.410 inches maximum |
| Nut Mounting Provision | Straight holes |
| Nut Style | Plate |
| Plate Thickness | 0.035 inches maximum |
| Plate Width | 0.140 inches minimum and 0.162 inches maximum |
| Precious Material | Silver |
| Surface Treatment | Silver |
| Surface Treatment Specification | Ams 2410 assn std single treatment response |
| Temperature Rating | 800.0 deg fahrenheit |
| Thread Class | 3b |
| Thread Direction | Right-hand |
| Thread Qty | 56 |
| Thread Qty Per Inch (tpi) | 56 |
| Thread Series | UNJC |
| Thread Size | 0.086 |
Other sizes
Parts that share this base number, ordered by size. Always verify the full specification before substituting.
- MS21070-02
- MS21070-3
- MS21070-3K
- MS21070-04
- MS21070-4
- MS21070-5
- MS21070-06
- MS21070-08
Cross-reference
Similar parts
Parts with matching key dimensions — often from a different standards family. Candidates for comparison only; verify the full specification before substituting.
- MS21069L02 MS #2-56 · Steel
- MS21070L02 MS #2-56 · Iron
Looking for a specific part? Use the cross-reference lookup.
Catalog data updated 2026-07-05. Report a data error