The Washer,lock, cataloged under National Stock Number 5310-00-022-1117, 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7 specifications, cited from the U.S. Government catalog. 11 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 5310-00-022-1117 |
| Item Name | Washer,lock |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Status | CANCELLED |
| Style Designator | FLAT INTERNAL TEETH |
| Material Document and Classification | QQ-B-750 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Outside Diameter | 0.175 INCHES MINIMUM AND 0.200 INCHES MAXIMUM IN |
| Material Thickness | 0.010 INCHES MINIMUM AND 0.015 INCHES MAXIMUM IN |
| Nondefinitive Spec/std Data | A TYPE |
| Material | COPPER ALLOY OVERALL |
| Hole Diameter | 0.089 INCHES MINIMUM AND 0.095 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 |
|---|---|
| CPP2028A001-2B1 | 5/9 Secondary reference Edo |
| 221117 | C/1 Advisory reference — outside the item-of-supply concept General Motors Llc Dba General Motors Llc |
| MS35333-103 | 3/2 Design control — primary reference U.S. Government activity |
| FFW100 | 4/1 Identification reference U.S. Government activity |
| 693348 | E/8 Replaced / superseded reference Lucent Technologies Inc Corporate Headquarters |
| MS35333-103 | 5/9 Secondary reference U.S. Government activity |
| 5310000221117 | 6/9 Informative reference only E.c.a Etablissement Central Des Approvisionnements Des Forces Armees Royales |
| 221117 | 5/9 Secondary reference General Motors Corp |
| N02BR0NZEG0LD | 5/1 Secondary reference L3 Technologies, Inc. Div L3 Telemetry & Rf Products |
| 693348 | E/8 Replaced / superseded reference At and T Corp |
| 221117 | 5/1 Secondary reference Army Weapons Command Attn Amswe-Ree-S |
NSN 5310-00-022-1117 is a Washer,lock, classified under FSC 5310, Nuts and Washers. Status: cancelled.
1 possible match (shared part number, not a government interchangeability claim): 3110-01-183-7134. Verify interchangeability with system specifications before substitution.
Key specifications for 5310-00-022-1117: Style Designator: FLAT INTERNAL TEETH; Material Document and Classification: QQ-B-750 FED SPEC SINGLE MATERIAL RESPONSE OVERALL; Outside Diameter: 0.175 INCHES MINIMUM AND 0.200 INCHES MAXIMUM IN; Material Thickness: 0.010 INCHES MINIMUM AND 0.015 INCHES MAXIMUM IN. 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 5310-00-022-1117 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.