The Washer,key, cataloged under National Stock Number 5310-01-130-8416, 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 12 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5310-01-130-8416 |
| Primary Part Number | 1D23190-1 |
| Item Name | Washer,key |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Manufacturer | The Boeing Company |
| Status | ACTIVE |
| Internal Straight Key Width | 0.081 INCHES MINIMUM AND 0.091 INCHES MAXIMUM IN |
| Wire Hole Diameter | 0.062 INCHES MINIMUM AND 0.072 INCHES MAXIMUM IN |
| Distance From Centerline to Top of Internal Key | 0.131 INCHES NOMINAL IN |
| Surface Treatment Document and Classification | PS 13101,TY 2,CL 2,FSCM 18355 MFR REF SINGLE TREATMENT RESPONSE OVERALL |
| Distance From Key Center to Wire Hole Center | 0.390 INCHES MINIMUM AND 0.410 INCHES MAXIMUM IN |
| Material Document and Classification | MIL-S-18729,COND N MIL SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Outside Diameter | 0.545 INCHES MINIMUM AND 0.575 INCHES MAXIMUM IN |
| Material Thickness | 0.060 INCHES NOMINAL IN |
| Surface Treatment | CADMIUM OVERALL |
| Minimum Tensile Strength | 160000 POUNDS PER SQUARE INCH LBS |
| Material | STEEL COMP 4130 OVERALL |
| Hole Diameter | 0.381 INCHES MINIMUM AND 0.391 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 |
|---|---|
| 1D23190-1 PRIMARY | The Boeing Company (USA) |
| Reference | Meaning |
|---|---|
| 10109575 | 6/9 Informative reference only Nimikkeistokeskus Ncb Finland |
NSN 5310-01-130-8416 is a Washer,key, manufactured by The Boeing Company, classified under FSC 5310, Nuts and Washers. Status: active.
NSN 5310-01-130-8416 has 1 manufacturer part number on file: 1D23190-1 (The Boeing Company).
Key specifications for 1D23190-1: Internal Straight Key Width: 0.081 INCHES MINIMUM AND 0.091 INCHES MAXIMUM IN; Wire Hole Diameter: 0.062 INCHES MINIMUM AND 0.072 INCHES MAXIMUM IN; Distance From Centerline to Top of Internal Key: 0.131 INCHES NOMINAL IN; Surface Treatment Document and Classification: PS 13101,TY 2,CL 2,FSCM 18355 MFR REF SINGLE TREATMENT RESPONSE OVERALL. 12 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.