The Washer,flat, cataloged under National Stock Number 5310-01-052-5839, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Moog Military Aircraft Llc. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5310-01-052-5839 |
| Primary Part Number | C365528154-226-025C |
| Item Name | Washer,flat |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Manufacturer | Moog Military Aircraft Llc |
| Status | ACTIVE |
| Surface Treatment Document and Classification | QQ-P-416,CLASS 1,TYPE II FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| Overall Diameter | 1.350 INCHES MINIMUM AND 1.360 INCHES MAXIMUM IN |
| Material Document and Classification | QQ-S-698,COND 2 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Cross-Sectional Shape Style | RECTANGULAR |
| Surface Treatment | CADMIUM OVERALL |
| Peripheral Shape Style | ROUND |
| Material | STEEL OVERALL |
| Center Hole Shape Style | ROUND |
| Hole Diameter | 0.710 INCHES MINIMUM AND 0.720 INCHES MAXIMUM IN |
| Thickness | 0.022 INCHES MINIMUM AND 0.028 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 |
|---|---|
| C365528154-226-025C PRIMARY | Moog Military Aircraft Llc (USA) |
| Reference | Meaning |
|---|---|
| S8154-226-025C | 5/9 Secondary reference Honeywell International Inc. Div Aerospace - Torrance |
NSN 5310-01-052-5839 is a Washer,flat, manufactured by Moog Military Aircraft Llc, classified under FSC 5310, Nuts and Washers. Status: active.
NSN 5310-01-052-5839 has 1 manufacturer part number on file: C365528154-226-025C (Moog Military Aircraft Llc).
Key specifications for C365528154-226-025C: Surface Treatment Document and Classification: QQ-P-416,CLASS 1,TYPE II FED SPEC SINGLE TREATMENT RESPONSE OVERALL; Overall Diameter: 1.350 INCHES MINIMUM AND 1.360 INCHES MAXIMUM IN; Material Document and Classification: QQ-S-698,COND 2 FED SPEC SINGLE MATERIAL RESPONSE OVERALL; Cross-Sectional Shape Style: RECTANGULAR. 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.