The Washer,flat, cataloged under National Stock Number 5310-01-535-0101, 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. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5310-01-535-0101 |
| Primary Part Number | 6402300 ITEM 1 |
| Item Name | Washer,flat |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Manufacturer | Naval Sea Systems Command |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | S |
| Part Number | Manufacturer |
|---|---|
| 751-6402302 FIND 34 | Naval Sea Systems Command (USA) |
| 751-6402301 FIND 34 | Naval Sea Systems Command (USA) |
| 6402300 ITEM 1 PRIMARY | Naval Sea Systems Command (USA) |
| Reference | Meaning |
|---|---|
| 211046203 | 5/1 Secondary reference Naval Sea Systems Command |
| 751-6402300-1 | 5/1 Secondary reference Naval Sea Systems Command |
NSN 5310-01-535-0101 is a Washer,flat, manufactured by Naval Sea Systems Command, classified under FSC 5310, Nuts and Washers. Status: active.
NSN 5310-01-535-0101 has 3 manufacturer part numbers on file: 751-6402302 FIND 34 (Naval Sea Systems Command), 751-6402301 FIND 34 (Naval Sea Systems Command), 6402300 ITEM 1 (Naval Sea Systems Command).
Key specifications for 6402300 ITEM 1: Part Name Assigned by Controlling Agency: INAVY) WASHER,BELLEVILLE; End Item Identification: TORPEDO TUBE,SUBMERGED,LWR RH,MK69, MOD 7. 0 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.