The Nut,plain,hexagon, cataloged under National Stock Number 5310-01-503-6658, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Eaton Aeroquip Llc Dba Jackson North 1 Div Fluid and Electrical Distribution. 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through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 3 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Item Name | Nut,plain,hexagon |
| FSC / FSG | 5310 — Nuts and Washers (FSG 53) |
| Manufacturers | Eaton Aeroquip Llc Dba Jackson North 1 Div Fluid and Electrical Distribution (CAGE 00624); Designed Metal Connections Inc Dba Permaswage Usa Div Permaswage, a Pcc Company (CAGE 14798) |
| Parameter | Value |
|---|---|
| NSN | 5310-01-503-6658 |
| Primary Part Number | 2-03014W04 |
| Item Name | Nut,plain,hexagon |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Manufacturer | Eaton Aeroquip Llc Dba Jackson North 1 Div Fluid and Electrical Distribution |
| Status | ACTIVE |
| 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 |
|---|---|
| 2-03014W04 PRIMARY | Eaton Aeroquip Llc Dba Jackson North 1 Div Fluid and Electrical Distribution (USA) |
| DLG803W04 | Designed Metal Connections Inc Dba Permaswage Usa Div Permaswage, a Pcc Company (USA) |
| Reference | Meaning |
|---|---|
| 4661101W04 | 5/9 Secondary reference U.S. Government activity |
| 2-03014W04 | 3/9 Design control — primary reference Stanley Harrison Corporation |
| STSPB803W04 | 7/2 Vendor item drawing reference U.S. Government activity |
| 2-03014 | D/9 Drawing number reference only Stanley Harrison Corporation |
NSN 5310-01-503-6658 is a Nut,plain,hexagon, manufactured by Eaton Aeroquip Llc Dba Jackson North 1 Div Fluid and Electrical Distribution, classified under FSC 5310, Nuts and Washers. Status: active.
NSN 5310-01-503-6658 has 2 manufacturer part numbers on file: 2-03014W04 (Eaton Aeroquip Llc Dba Jackson North 1 Div Fluid and Electrical Distribution), DLG803W04 (Designed Metal Connections Inc Dba Permaswage Usa Div Permaswage, a Pcc Company).
3 possible matches (shared part number, not a government interchangeability claim): 5330-01-533-2524, 6910-01-587-1668, 5945-01-629-9492. Verify interchangeability with system specifications before substitution.
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.