nuts › self-locking nutplates
MS21078-06
Anchor Nut
Description
Anchor nuts are designed for blind mounted applications where it is impractical to use hex nuts or where it is desirable to have an attached nut for ease of maintenance
Specifications
| Center To Center Distance Between Mounting Holes Along Length | Between 0.686 inches and 0.690 inches |
|---|---|
| Distance From Aperture Center To Mounting Hole Center | Between 0.339 inches and 0.349 inches |
| Hardness Rating | 32.0 rockwell c |
| Industry Standards/Certification | MS21078 |
| Insert Material | Nylon |
| Locking Feature | Prevailing torque with nonmetallic insert |
| Material | Plastic |
| Maximum Dimension A | 0.984 in |
| Maximum Dimension B | 0.406 in |
| Maximum Dimension C | 0.344 in |
| Maximum Dimension J | 0.688 in |
| Maximum Height | 0.234 in |
| Mounting Hole Arrangement Style | 2 holes |
| Mounting Hole Diameter | Between 0.098 inches and 0.103 inches |
| NIIN | 00-726-9070 |
| NSN | 5310-00-726-9070 |
| Nut Height | Between 0.160 inches and 0.234 inches |
| Nut Length | 0.984 |
| Nut Mounting Provision | Straight holes |
| Nut Style | Plate |
| Plate Thickness | 0.075 |
| Plate Width | Between 0.375 inches and 0.406 inches |
| Surface Treatment | Cadmium except insert and chromate except insert |
| Surface Treatment Specification | Class 3 federal specification single treatment response except threads type 2 qq-p-416 |
| Temperature Rating | 250.0 degrees fahrenheit |
| Thread Class | 3b |
| Thread Direction | Right-hand |
| Thread Qty | 32 |
| Thread Qty Per Inch (tpi) | 32 |
| Thread Series | Unc (coarse thread) |
| Thread Size | 0.138, 6-32 |
| Weight | 0.007 lb |
Other sizes
Parts that share this base number, ordered by size. Always verify the full specification before substituting.
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.
- MS21081-06 MS #6-32 · Plastic
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Catalog data updated 2026-07-05. Report a data error