The Nut,clip-on, cataloged under National Stock Number 5310-00-910-1034, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Esna, Llc. Government technical data includes 13 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5310-00-910-1034 |
| Primary Part Number | RM52LHA4972-10-82 |
| Item Name | Nut,clip-on |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Manufacturer | Esna, Llc |
| Status | ACTIVE |
| Surface Treatment Document and Classification | QQ-P-416,TY 2,CL 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| Thread Series | UNJCUNJC |
| Temp Rating | 450.0 FAHRENHEIT MAXIMUM450.0 FAHRENHEIT MAXIMUM DEGF |
| Distance From Base to Center of Aperture | 0.655 INCHES MINIMUM AND 0.655 INCHES MINIMUM AND 0.675 INCHES MAXIMUM0.675 INCHES MAXIMUM IN |
| Thread Direction | RIGHT-HANDRIGHT-HAND |
| Panel Thickness | 0.180 INCHES MINIMUM AND 0.180 INCHES MINIMUM AND 0.200 INCHES MAXIMUM0.200 INCHES MAXIMUM IN |
| Nominal Thread Size | 0.164 INCHES0.164 INCHES IN |
| Locking Feature | PREVAILING TORQUE ALL METAL DESIGNPREVAILING TORQUE ALL METAL DESIGN |
| Surface Treatment | CADMIUM AND CHROMATE OVERALL |
| Nut Style | FLOATINGFLOATING |
| Thread Class | 3B3B |
| Thread Quantity Per Inch | 3232 |
| Material | STEEL OVERALL |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| RM52LHA4972-10-82 | Esna, Llc (USA) |
| Reference | Meaning |
|---|---|
| F19094-08-4 | 5/9 Secondary reference Howmet Global Fastening Systems Inc |
| SL2370-13 | 5/2 Secondary reference U.S. Government activity |
| RM52LHA4972-10-82 | 3/9 Design control — primary reference Harvard Industries Inc |
| STSCJ004D04 | 7/2 Vendor item drawing reference U.S. Government activity |
NSN 5310-00-910-1034 is a Nut,clip-on, manufactured by Esna, Llc, classified under FSC 5310, Nuts and Washers. Status: active.
NSN 5310-00-910-1034 has 1 manufacturer part number on file: RM52LHA4972-10-82 (Esna, Llc).
1 possible match (shared part number, not a government interchangeability claim): 5310-01-614-0265. Verify interchangeability with system specifications before substitution.
Key specifications for RM52LHA4972-10-82: Surface Treatment Document and Classification: QQ-P-416,TY 2,CL 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL; Thread Series: UNJCUNJC; Temp Rating: 450.0 FAHRENHEIT MAXIMUM450.0 FAHRENHEIT MAXIMUM DEGF; Distance From Base to Center of Aperture: 0.655 INCHES MINIMUM AND 0.655 INCHES MINIMUM AND 0.675 INCHES MAXIMUM0.675 INCHES MAXIMUM IN. 13 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.