The Nut,plain,round, cataloged under National Stock Number 5310-00-735-4548, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Naval Sea Systems Command. 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through both NSN and commercial part number lookups. 13 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 5310-00-735-4548 |
| Primary Part Number | 124-4326615 PC3 |
| Item Name | Nut,plain,round |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Manufacturer | Naval Sea Systems Command |
| Status | ACTIVE |
| Thread Series | UNF |
| Material Document and Classification | ASTM B21-38 1/2 HARD ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Thread Direction | RIGHT-HAND |
| Nominal Thread Size | 0.625 INCHES IN |
| Nut Diameter | 1.125 INCHES NOMINAL IN |
| Drive Point Depth | 0.250 INCHES NOMINAL IN |
| Nut Thickness | 0.343 INCHES NOMINAL IN |
| Drive Point Diameter | 0.156 INCHES NOMINAL IN |
| Drive Point Quantity | 4 |
| Nut Style | ROUND |
| Thread Class | 2B |
| Thread Quantity Per Inch | 18 |
| Material | COPPER ALLOY 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 |
|---|---|
| 124-4326615 PC3 | Naval Sea Systems Command (USA) |
| Reference | Meaning |
|---|---|
| 6702 PE-P1N | C/1 Advisory reference — outside the item-of-supply concept Zf Industrieantriebe Witten Gmbh |
| 8100-1251-0307 PC NO 120 | C/1 Advisory reference — outside the item-of-supply concept Bath Iron Works Corporation |
| 805-1400064PC30 | 5/2 Secondary reference U.S. Government activity |
| CPS-443-0060 RE VA IT79 | C/1 Advisory reference — outside the item-of-supply concept Zf Industrieantriebe Witten Gmbh |
| 805-1400059PC30 | 5/2 Secondary reference U.S. Government activity |
| 5310PL1335120 | 6/9 Informative reference only Jednolity Indeks Materialowy - Uniform Material Index |
| 805-1400052PC21 | 3/2 Design control — primary reference U.S. Government activity |
| 805-1400056PC30 | 5/2 Secondary reference U.S. Government activity |
| 805-1400061PC30 | 5/2 Secondary reference U.S. Government activity |
| 805-1400074PC22 | 5/2 Secondary reference U.S. Government activity |
| 805-1400050PC30 | 5/2 Secondary reference U.S. Government activity |
| 805-1400057PC30 | 5/2 Secondary reference U.S. Government activity |
| 805-1626433PC30 | 5/2 Secondary reference U.S. Government activity |
NSN 5310-00-735-4548 is a Nut,plain,round, manufactured by Naval Sea Systems Command, classified under FSC 5310, Nuts and Washers. Status: active.
NSN 5310-00-735-4548 has 1 manufacturer part number on file: 124-4326615 PC3 (Naval Sea Systems Command).
1 possible match (shared part number, not a government interchangeability claim): 5315-01-127-5039. Verify interchangeability with system specifications before substitution.
Key specifications for 124-4326615 PC3: Thread Series: UNF; Material Document and Classification: ASTM B21-38 1/2 HARD ASSN STD SINGLE MATERIAL RESPONSE OVERALL; Thread Direction: RIGHT-HAND; Nominal Thread Size: 0.625 INCHES 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.