The Washer,special, cataloged under National Stock Number 5310-00-065-2222, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Honeywell International, Inc Div Aerospace-Tucson. Government technical data includes 1 specification, 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 5310-00-065-2222 |
| Primary Part Number | 1534531 |
| Item Name | Washer,special |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Manufacturer | Honeywell International, Inc Div Aerospace-Tucson |
| Status | ACTIVE |
| General Characteristics Item Description | STEEL,CADMIUM PLATE QQ-P-416 CLASS 2 TYPE II P-S-3 TYPE II FINISH,0.750 IN. LG,0.875 IN. W FIRST END,0.500 IN. W SECOND END,0.125 IN. THK,ONE 8-32 THREADED HOLE 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 |
|---|---|
| 1534531 PRIMARY | Honeywell International, Inc Div Aerospace-Tucson (USA) |
| Reference | Meaning |
|---|---|
| 1534531 | 5/9 Secondary reference U.S. Government activity |
NSN 5310-00-065-2222 is a Washer,special, manufactured by Honeywell International, Inc Div Aerospace-Tucson, classified under FSC 5310, Nuts and Washers. Status: active.
NSN 5310-00-065-2222 has 1 manufacturer part number on file: 1534531 (Honeywell International, Inc Div Aerospace-Tucson).
1 possible match (shared part number, not a government interchangeability claim): 5840-00-688-7031. Verify interchangeability with system specifications before substitution.
Key specifications for 1534531: General Characteristics Item Description: STEEL,CADMIUM PLATE QQ-P-416 CLASS 2 TYPE II P-S-3 TYPE II FINISH,0.750 IN. LG,0.875 IN. W FIRST END,0.500 IN. W SECOND END,0.125 IN. THK,ONE 8-32 THREADED HOLE 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.