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MS21060L04
4-40 Thread Size MS21060, Corrosion Resistant, Two Lug, Low Height, Floating Nut Plate
Description
4-40 Thread Size MS21060, Corrosion Resistant, Two Lug, Low Height, Floating Nut Plate
Specifications
| Center To Center Distance Between Mounting Holes Along Length | 0.686 inches minimum and 0.690 inches maximum |
|---|---|
| Counterbore Diameter | 0.172 inches minimum nut and 0.270 inches maximum nut |
| Distance From Aperture Center To Mounting Hole Center | 0.339 inches minimum and 0.349 inches maximum |
| Features | Floating |
| Features Provided | Floating nut |
| Hardness Rating | 49.0 rockwell c maximum |
| Industry Standards/Certification | MS21060 |
| Locking Feature | Prevailing torque all metal design |
| Lubricant | With Dry Film Lubricant |
| Lubrication | Dry film lubricant |
| Material | Iron |
| Material Specification | Ams 5525 assn std single material response or ams 5735 assn std single material response or ams 5737 assn std single material response |
| Maximum Dimension A | 0.948 in |
| Maximum Dimension B | 0.416 in |
| Maximum Dimension C | 0.344 in |
| Maximum Dimension J | 0.688 in |
| Maximum Height | 0.175 in |
| Mounting Hole Arrangement Style | 2 holes |
| Mounting Hole Diameter | 0.098 inches minimum and 0.103 inches maximum |
| Nut Counterbore Depth | 0.032 inches maximum nut |
| Nut Height | 0.175 inches maximum |
| Nut Length | 0.948 inches maximum |
| Nut Mounting Provision | Straight holes |
| Nut Style | Plate |
| Plate Thickness | 0.032 inches maximum |
| Plate Width | 0.290 inches minimum and 0.416 inches maximum |
| Surface Treatment | Passivate |
| Temperature Rating | 450.0 deg fahrenheit |
| Thread Class | 3b |
| Thread Direction | Right-hand |
| Thread Qty | 40 |
| Thread Qty Per Inch (tpi) | 40 |
| Thread Series | UNJC |
| Thread Size | 0.112, 4-40 |
| Weight | .005 lb |
Other sizes
Parts that share this base number, ordered by size. Always verify the full specification before substituting.
- MS21060L04
- MS21060L5
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.
- NAS686A04 NAS #4-40 · Steel
- NAS686A04K NAS #4-40 · Steel
- NAS687A04 NAS #4-40 · Steel
- MS21062L04 MS #4-40 · Iron
Looking for a specific part? Use the cross-reference lookup.
Catalog data updated 2026-07-05. Report a data error