The Washer,key, cataloged under National Stock Number 5310-00-792-9148, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is The Boeing Company Div Defense. 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5310-00-792-9148 |
| Primary Part Number | 32-45245-3 |
| Item Name | Washer,key |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Manufacturer | The Boeing Company Div Defense |
| Status | ACTIVE |
| Surface Treatment Document and Classification | MIL-S-5002 MIL SPEC SINGLE TREATMENT RESPONSE OR CP-0100,TYPE 1,CLASS 3,FSCM 76301 MFR REF SINGLE TREATMENT RESPONSE OVERALL |
| Overall Distance Including Keys | 0.440 INCHES NOMINAL IN |
| Heat Treatment | AS FABRICATED |
| Material Document and Classification | SAE4130 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Outside Diameter | 0.880 INCHES NOMINAL IN |
| Material Thickness | 0.090 INCHES NOMINAL IN |
| Surface Treatment | CADMIUM OVERALL |
| Minimum Tensile Strength | 125000 POUNDS PER SQUARE INCH LBS |
| Material | STEEL COMP 4130 OVERALL |
| Hole Diameter | 0.511 INCHES MINIMUM AND 0.520 INCHES MAXIMUM 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 |
|---|---|
| 32-45245-3 PRIMARY | The Boeing Company Div Defense (USA) |
NSN 5310-00-792-9148 is a Washer,key, manufactured by The Boeing Company Div Defense, classified under FSC 5310, Nuts and Washers. Status: active.
NSN 5310-00-792-9148 has 1 manufacturer part number on file: 32-45245-3 (The Boeing Company Div Defense).
Key specifications for 32-45245-3: Surface Treatment Document and Classification: MIL-S-5002 MIL SPEC SINGLE TREATMENT RESPONSE OR CP-0100,TYPE 1,CLASS 3,FSCM 76301 MFR REF SINGLE TREATMENT RESPONSE OVERALL; Overall Distance Including Keys: 0.440 INCHES NOMINAL IN; Heat Treatment: AS FABRICATED; Material Document and Classification: SAE4130 ASSN STD 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.