The Washer,key, cataloged under National Stock Number 5310-01-117-0694, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is The Boeing Company. Government technical data includes 10 specifications, 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5310-01-117-0694 |
| Primary Part Number | 1B48024-1 |
| Item Name | Washer,key |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Manufacturer | The Boeing Company |
| Status | ACTIVE |
| Surface Treatment Document and Classification | P.S. 13001,FSCM 18355 MFR REF SINGLE TREATMENT RESPONSE OVERALL |
| Overall Distance Including Keys | 2.030 INCHES NOMINAL IN |
| Style Designator | KEY |
| Material Document and Classification | QQ-S-763,COND A FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Outside Diameter | 1.918 INCHES MINIMUM AND 1.928 INCHES MAXIMUM IN |
| Material Thickness | 0.113 INCHES MINIMUM AND 0.123 INCHES MAXIMUM IN |
| External Straight Key Width | 0.225 INCHES MINIMUM AND 0.235 INCHES MAXIMUM IN |
| External Key Quantity | 1 |
| Surface Treatment | PASSIVATE OVERALL |
| Material | STEEL COMP 304 OVERALL |
| 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 |
|---|---|
| 1B48024-1 PRIMARY | The Boeing Company (USA) |
| Reference | Meaning |
|---|---|
| 10109308 | 6/9 Informative reference only Nimikkeistokeskus Ncb Finland |
NSN 5310-01-117-0694 is a Washer,key, manufactured by The Boeing Company, classified under FSC 5310, Nuts and Washers. Status: active.
NSN 5310-01-117-0694 has 1 manufacturer part number on file: 1B48024-1 (The Boeing Company).
Key specifications for 1B48024-1: Surface Treatment Document and Classification: P.S. 13001,FSCM 18355 MFR REF SINGLE TREATMENT RESPONSE OVERALL; Overall Distance Including Keys: 2.030 INCHES NOMINAL IN; Style Designator: KEY; Material Document and Classification: QQ-S-763,COND A FED SPEC SINGLE MATERIAL RESPONSE OVERALL. 10 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.