The Nut,plain,hexagon, cataloged under National Stock Number 5310-01-183-6841, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Abbott-Interfast Corp.. Government technical data includes 9 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers 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through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5310-01-183-6841 |
| Primary Part Number | 52NE7503-1210 |
| Item Name | Nut,plain,hexagon |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Manufacturer | Abbott-Interfast Corp. |
| Status | ACTIVE |
| Width Across Flats | 1.053 INCHES MINIMUM AND 1.065 INCHES MAXIMUM IN |
| Thread Series | UNIFIED NATIONAL COARSE (UNC) |
| Temp Rating | 350.0 CELSIUS MINIMUM AND 400.0 CELSIUS MAXIMUM DEGC |
| Thread Direction | RIGHT-HAND |
| Nominal Thread Size | 0.750 INCHES IN |
| Nut Height | 0.641 INCHES MINIMUM AND 0.671 INCHES MAXIMUM IN |
| Nut Style | HEXAGON |
| Thread Quantity Per Inch | 10 |
| Bearing Surface Type | FLAT |
| 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 |
|---|---|
| 52NE7503-1210 | Abbott-Interfast Corp. (USA) |
| F52NE7503-1210 | Greer Stop Nut, Inc. (USA) |
| Reference | Meaning |
|---|---|
| 13204E2731 | 1/2 Source control — Government-approved source U.S. Government activity |
| 52NE75031210 | 5/9 Secondary reference Howmet Global Fastening Systems Inc. Div Microdot Products |
| 52NE2120120 | 3/9 Design control — primary reference Harvard Industries Inc |
| 52NE75031210 | 5/9 Secondary reference Howmet Global Fastening Systems Inc |
NSN 5310-01-183-6841 is a Nut,plain,hexagon, manufactured by Abbott-Interfast Corp., classified under FSC 5310, Nuts and Washers. Status: active.
NSN 5310-01-183-6841 has 2 manufacturer part numbers on file: 52NE7503-1210 (Abbott-Interfast Corp.), F52NE7503-1210 (Greer Stop Nut, Inc.).
Key specifications for 52NE7503-1210: Width Across Flats: 1.053 INCHES MINIMUM AND 1.065 INCHES MAXIMUM IN; Thread Series: UNIFIED NATIONAL COARSE (UNC); Temp Rating: 350.0 CELSIUS MINIMUM AND 400.0 CELSIUS MAXIMUM DEGC; Thread Direction: RIGHT-HAND. 9 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.