The Washer,lock, cataloged under National Stock Number 5310-00-067-6357, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. Government technical data includes 7 specifications, cited from the U.S. Government catalog. 9 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 5310-00-067-6357 |
| Item Name | Washer,lock |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Status | CANCELLED |
| Style Designator | FLAT EXTERNAL AND INTERNAL TEETH |
| Outside Diameter | 0.880 INCHES MINIMUM AND 0.900 INCHES MAXIMUM IN |
| Material Thickness | 0.032 INCHES MINIMUM AND 0.040 INCHES MAXIMUM IN |
| Nondefinitive Spec/std Data | 3 TYPE AND 1 STYLE OR 2 STYLE AND 1 COMPOSITION |
| Surface Treatment | CADMIUM AND CHROMATE OVERALL |
| Material | STEEL OVERALL |
| Hole Diameter | 0.255 INCHES MINIMUM AND 0.267 INCHES MAXIMUM IN |
| Acquisition Status | CANCELLED |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| 1000-837 | 5/9 Secondary reference Kaitlin Corp |
| 174931 | 5/1 Secondary reference U S Army Tank Automotive Command Amsta-Im-Mm |
| FF-W-100 | 4/1 Identification reference U.S. Government activity |
| 5310000676357 | 6/9 Informative reference only E.c.a Etablissement Central Des Approvisionnements Des Forces Armees Royales |
| MS45904-69 | 2/2 Government specification standardization U.S. Government activity |
| 174931 | 5/1 Secondary reference General Motors Corp |
| 178518 | 5/9 Secondary reference Chrysler Realty Company Llc Dba Daimler Chrysler |
| D11076-28-49 | 5/9 Secondary reference U.S. Government activity |
| BEAX8X1 | 5/9 Secondary reference CAGE 00000 |
NSN 5310-00-067-6357 is a Washer,lock, classified under FSC 5310, Nuts and Washers. Status: cancelled.
2 possible matches (shared part number, not a government interchangeability claim): 5962-01-503-2472, 4730-01-541-1186. Verify interchangeability with system specifications before substitution.
Key specifications for 5310-00-067-6357: Style Designator: FLAT EXTERNAL AND INTERNAL TEETH; Outside Diameter: 0.880 INCHES MINIMUM AND 0.900 INCHES MAXIMUM IN; Material Thickness: 0.032 INCHES MINIMUM AND 0.040 INCHES MAXIMUM IN; Nondefinitive Spec/std Data: 3 TYPE AND 1 STYLE OR 2 STYLE AND 1 COMPOSITION. 7 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.
NSN 5310-00-067-6357 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.
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.