The Nut,self-Locking,plate, cataloged under National Stock Number 5310-01-121-9388, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. Government technical data includes 25 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5310-01-121-9388 |
| Item Name | Nut,self-Locking,plate |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Status | ACTIVE |
| Lubrication | DRY FILM LUBRICANT |
| Plate Thickness | 0.8 MILLIMETERS MAXIMUM MM |
| Thread Tolerance Class | 4H5H INTERNAL |
| Nut Length | 28.2 MILLIMETERS MAXIMUM MM |
| Surface Treatment Document and Classification | QQ-P-416 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| Thread Series | MJ |
| Thread Pitch in Millimeters | 1.00 |
| Plate Width | 13.1 MILLIMETERS MAXIMUM MM |
| Temp Rating | 235.0 CELSIUS MAXIMUM DEGC |
| Mounting Hole Arrangement Style | 2 HOLES |
| Mounting Hole Diameter | 2.5 MILLIMETERS MINIMUM AND 2.7 MILLIMETERS MAXIMUM MM |
| Nut Counterbore Depth | 2.7 MILLIMETERS MINIMUM NUT MM |
| Features Provided | FLOATING NUT |
| Thread Direction | RIGHT-HAND |
| Nominal Thread Size | 6.0 MILLIMETERS MM |
| Specification/standard Data | 80205-NA0027 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD |
| Counterbore Diameter | 6.5 MILLIMETERS MINIMUM NUT MM |
| Distance From Aperture Center to Mounting Hole Center | 11.0 MILLIMETERS NOMINAL MM |
| Locking Feature | PREVAILING TORQUE ALL METAL DESIGN |
| Center to Center Distance Between Mounting Holes Along Length | 22.0 MILLIMETERS NOMINAL MM |
| Nut Height | 8.1 MILLIMETERS MAXIMUM MM |
| Surface Treatment | CADMIUM OVERALL |
| Nut Style | PLATE |
| Material | STEEL OVERALL |
| Nut Mounting Provision | STRAIGHT HOLES |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| 10088079 | 6/9 Informative reference only Nimikkeistokeskus Ncb Finland |
| NA0027-060 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5310-01-121-9388 is a Nut,self-Locking,plate, classified under FSC 5310, Nuts and Washers. Status: active.
Key specifications for 5310-01-121-9388: Lubrication: DRY FILM LUBRICANT; Plate Thickness: 0.8 MILLIMETERS MAXIMUM MM; Thread Tolerance Class: 4H5H INTERNAL; Nut Length: 28.2 MILLIMETERS MAXIMUM MM. 25 specifications are documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.