The Nut,retaining, cataloged under National Stock Number 5310-00-334-2802, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 5 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5310-00-334-2802 |
| Primary Part Number | 862543 |
| Item Name | Nut,retaining |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Manufacturer | Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier |
| Status | ACTIVE |
| General Characteristics Item Description | STEE,CARBON;PER QQ-S-634,AISI 1050;1.250 IN. DISTANCE ACROSS HEX FLATS;SCREW THREADS SHALL BE IN ACCORDANCE WITH MIL-S-7742;0.500 IN. THK;W/0.063 IN. DIA 6 HOLES IN |
| 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 |
|---|---|
| 862543 PRIMARY | Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA) |
| 862543 PRIMARY | Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier (USA) |
| 7139438 | Army, United States Department of the Dba Rock Island Arsenal Jmtc (USA) |
| BUWEPSDWG862543 PRIMARY | Navsurfwarcen Det Picatinny (USA) |
| N620-50 | Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA) |
| Reference | Meaning |
|---|---|
| BUWEPSDWG862543 | 5/9 Secondary reference Department of the Navy Naval Surface Warfare Center Crane Detachment |
NSN 5310-00-334-2802 is a Nut,retaining, manufactured by Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier, classified under FSC 5310, Nuts and Washers. Status: active.
NSN 5310-00-334-2802 has 5 manufacturer part numbers on file: 862543 (Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier), 862543 (Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier), 7139438 (Army, United States Department of the Dba Rock Island Arsenal Jmtc), BUWEPSDWG862543 (Navsurfwarcen Det Picatinny), N620-50 (Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier).
Key specifications for 862543: General Characteristics Item Description: STEE,CARBON;PER QQ-S-634,AISI 1050;1.250 IN. DISTANCE ACROSS HEX FLATS;SCREW THREADS SHALL BE IN ACCORDANCE WITH MIL-S-7742;0.500 IN. THK;W/0.063 IN. DIA 6 HOLES IN. 1 specification is 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.