The Nut,plain,round, cataloged under National Stock Number 5310-01-102-8859, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. Government technical data includes 17 specifications, cited from the U.S. Government catalog. 8 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5310-01-102-8859 |
| Item Name | Nut,plain,round |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Status | ACTIVE |
| Flange Thickness | 0.120 INCHES MINIMUM AND 0.130 INCHES MAXIMUM IN |
| Thread Series | UNJEF |
| Hardness Rating | 29.0 ROCKWELL C MINIMUM AND 36.0 ROCKWELL C MAXIMUM |
| Material Document and Classification | AMS 6370 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Drive Point Width | 0.240 INCHES MINIMUM AND 0.260 INCHES MAXIMUM IN |
| Thread Direction | RIGHT-HAND |
| Nominal Thread Size | 1.562 INCHES IN |
| Nut Diameter | 2.110 INCHES MINIMUM AND 2.120 INCHES MAXIMUM IN |
| Drive Point Depth | 0.170 INCHES MINIMUM AND 0.180 INCHES MAXIMUM IN |
| Undercut Thickness | 0.255 INCHES MINIMUM AND 0.260 INCHES MAXIMUM IN |
| Nut Thickness | 0.375 INCHES MINIMUM AND 0.390 INCHES MAXIMUM IN |
| Small End Diameter | 1.788 INCHES NOMINAL IN |
| Drive Point Quantity | 4 |
| Nut Style | ROUND |
| Thread Class | 3B |
| Thread Quantity Per Inch | 18 |
| 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 | F |
| Reference | Meaning |
|---|---|
| 4040T65P03 | 5/2 Secondary reference U.S. Government activity |
| LHBR11482-2518 | 5/9 Secondary reference Esna, Llc |
| CP1434 | 5/9 Secondary reference Comet Mfg Co Inc |
| 4040T65P01 | 3/2 Design control — primary reference U.S. Government activity |
| SL7060 | 5/9 Secondary reference U.S. Government activity |
| LHBR11482-2518 | 5/9 Secondary reference Harvard Industries Inc |
| 4040T65P01 | 5/2 Secondary reference U.S. Government activity |
| 4040T65 | 1/2 Source control — Government-approved source U.S. Government activity |
NSN 5310-01-102-8859 is a Nut,plain,round, classified under FSC 5310, Nuts and Washers. Status: active.
Key specifications for 5310-01-102-8859: Flange Thickness: 0.120 INCHES MINIMUM AND 0.130 INCHES MAXIMUM IN; Thread Series: UNJEF; Hardness Rating: 29.0 ROCKWELL C MINIMUM AND 36.0 ROCKWELL C MAXIMUM; Material Document and Classification: AMS 6370 ASSN STD SINGLE MATERIAL RESPONSE OVERALL. 17 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.