The Washer,flat, cataloged under National Stock Number 5310-01-503-1014, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Marine Corps Systems Command Program Manager Assault Amphibious Vehicle. 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 | 5310-01-503-1014 |
| Primary Part Number | 7004162 |
| Item Name | Washer,flat |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Manufacturer | Marine Corps Systems Command Program Manager Assault Amphibious Vehicle |
| Status | ACTIVE |
| Overall Diameter | 1.125 INCHES NOMINAL IN |
| Material Document and Classification | QQ-S-766 FED SPEC ALL MATERIAL RESPONSES OVERALL |
| Cross-Sectional Shape Style | RECTANGULAR |
| Color | SILVER OVERALL |
| Environmental Protection | CORROSION RESISTANT |
| Peripheral Shape Style | ROUND |
| Material | STEEL COMP 310 OVERALL |
| Center Hole Shape Style | ROUND |
| Hole Diameter | 0.458 INCHES NOMINAL IN |
| Thickness | 0.125 INCHES NOMINAL 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 |
|---|---|
| 7004162 PRIMARY | Marine Corps Systems Command Program Manager Assault Amphibious Vehicle |
NSN 5310-01-503-1014 is a Washer,flat, manufactured by Marine Corps Systems Command Program Manager Assault Amphibious Vehicle, classified under FSC 5310, Nuts and Washers. Status: active.
NSN 5310-01-503-1014 has 1 manufacturer part number on file: 7004162 (Marine Corps Systems Command Program Manager Assault Amphibious Vehicle).
Key specifications for 7004162: Overall Diameter: 1.125 INCHES NOMINAL IN; Material Document and Classification: QQ-S-766 FED SPEC ALL MATERIAL RESPONSES OVERALL; Cross-Sectional Shape Style: RECTANGULAR; Color: SILVER 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.