The Washer,key, cataloged under National Stock Number 5310-00-032-8215, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. Government technical data includes 11 specifications, cited from the U.S. Government catalog. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 3 items share a part number with this NSN in the catalog (possible match — not a government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.
| Parameter | Value |
|---|---|
| NSN | 5310-00-032-8215 |
| Item Name | Washer,key |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Status | ACTIVE |
| Internal Straight Key Width | 0.115 INCHES NOMINAL IN |
| Distance From Centerline to Top of Internal Key | 0.120 INCHES NOMINAL IN |
| Overall Distance Including Keys | 1.051 INCHES NOMINAL IN |
| Style Designator | KEY |
| Outside Diameter | 0.723 INCHES NOMINAL IN |
| Material Thickness | 0.044 INCHES NOMINAL IN |
| External Straight Key Width | 0.115 INCHES NOMINAL IN |
| External Key Quantity | 9 |
| Material | STEEL OVERALL |
| Internal Key Quantity | 1 |
| Hole Diameter | 0.485 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| 1435-01F | 5/9 Secondary reference Goodrich Corp Dba Goodrich Corp |
| 1435-01F | 3/9 Design control — primary reference Goodrich Corporation Div Advanced Structures Landing Systems |
| 1435-01 | 5/9 Secondary reference Goodrich Corporation Div Advanced Structures Landing Systems |
| 1435-01 | 5/9 Secondary reference Goodrich Corp Dba Goodrich Corp |
NSN 5310-00-032-8215 is a Washer,key, classified under FSC 5310, Nuts and Washers. Status: active.
3 possible matches (shared part number, not a government interchangeability claim): 5310-00-638-2890, 6220-01-021-0181, 5340-01-621-1112. Verify interchangeability with system specifications before substitution.
Key specifications for 5310-00-032-8215: Internal Straight Key Width: 0.115 INCHES NOMINAL IN; Distance From Centerline to Top of Internal Key: 0.120 INCHES NOMINAL IN; Overall Distance Including Keys: 1.051 INCHES NOMINAL IN; Style Designator: KEY. 11 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.