The Washer,flat, cataloged under National Stock Number 5310-01-413-5492, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is L3harris Maritime Power & Energy Solutions, Inc. Government technical data includes 8 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 | 5310-01-413-5492 |
| Primary Part Number | 930-22875 |
| Item Name | Washer,flat |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Manufacturer | L3harris Maritime Power & Energy Solutions, Inc |
| Status | ACTIVE |
| Surface Treatment Document and Classification | MIL-C-14550 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL |
| Overall Diameter | 1.850 INCHES MINIMUM AND 1.910 INCHES MAXIMUM IN |
| Cross-Sectional Shape Style | RECTANGULAR |
| Surface Treatment | COPPER OVERALL |
| Peripheral Shape Style | ROUND |
| Center Hole Shape Style | ROUND |
| Hole Diameter | 0.522 INCHES MINIMUM AND 0.542 INCHES MAXIMUM IN |
| Thickness | 0.124 INCHES MINIMUM AND 0.144 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 |
|---|---|
| 930-22875 PRIMARY | L3harris Maritime Power & Energy Solutions, Inc (USA) |
NSN 5310-01-413-5492 is a Washer,flat, manufactured by L3harris Maritime Power & Energy Solutions, Inc, classified under FSC 5310, Nuts and Washers. Status: active.
NSN 5310-01-413-5492 has 1 manufacturer part number on file: 930-22875 (L3harris Maritime Power & Energy Solutions, Inc).
Key specifications for 930-22875: Surface Treatment Document and Classification: MIL-C-14550 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL; Overall Diameter: 1.850 INCHES MINIMUM AND 1.910 INCHES MAXIMUM IN; Cross-Sectional Shape Style: RECTANGULAR; Surface Treatment: COPPER OVERALL. 8 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.