The Washer,shouldered, cataloged under National Stock Number 5310-00-073-6601, 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 15 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5310-00-073-6601 |
| Primary Part Number | 114H4049-1 |
| Item Name | Washer,shouldered |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Manufacturer | The Boeing Company |
| Status | ACTIVE |
| Surface Finish | 32.0 MICROINCHES BOTTOM |
| Surface Finish | 32.0 MICROINCHES TOP |
| Surface Finish | 32.0 MICROINCHES INNER |
| Surface Treatment Document and Classification | MIL-C-5541 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL |
| Shoulder Height | 0.042 INCHES MINIMUM AND 0.052 INCHES MAXIMUM IN |
| Criticality Code Justification | AAVH |
| Style Designator | SHOULDERED |
| Material Document and Classification | QQ-B-679,/CANCELLED/ FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Outside Diameter | 1.175 INCHES MINIMUM AND 1.185 INCHES MAXIMUM IN |
| Material Thickness | 0.068 INCHES MINIMUM AND 0.088 INCHES MAXIMUM IN |
| Shoulder Diameter | 1.0615 INCHES MINIMUM AND 1.0635 INCHES MAXIMUM IN |
| Surface Treatment | OXIDE FILM OVERALL |
| Test Data Document | 81205-114H4049 DRAWING (THIS IS THE BASIC GOVERNING DRAWING, SUCH AS A CONTRACTOR DRAWING, ORIGINAL EQUIPMENT MANUFACTURER DRAWING, ETC.; EXCLUDES ANY SPECIFICATION, STANDARD OR OTHER DOCUMENT THAT MAY BE REFERENCED IN A BASIC GOVERNING DRAWING) |
| Material | ALUMINUM AND COPPER ALLOY OVERALL |
| Hole Diameter | 0.689 INCHES MINIMUM AND 0.691 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 |
|---|---|
| 114H4049-1 PRIMARY | The Boeing Company (USA) |
| Reference | Meaning |
|---|---|
| 114H4049-1 | 5/9 Secondary reference Triumph Actuation Systems - Connecticut, Llc |
| 114H4049-1 | 5/9 Secondary reference Transaero, Inc. |
| 114H4049-1 | 5/2 Secondary reference U.S. Government activity |
NSN 5310-00-073-6601 is a Washer,shouldered, manufactured by The Boeing Company, classified under FSC 5310, Nuts and Washers. Status: active.
NSN 5310-00-073-6601 has 1 manufacturer part number on file: 114H4049-1 (The Boeing Company).
Key specifications for 114H4049-1: Surface Finish: 32.0 MICROINCHES BOTTOM; Surface Finish: 32.0 MICROINCHES TOP; Surface Finish: 32.0 MICROINCHES INNER; Surface Treatment Document and Classification: MIL-C-5541 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL. 15 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.