The Washer,flat, cataloged under National Stock Number 5310-01-366-3333, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Designatronics Inc Div Stock Drive Products. Government technical data includes 7 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5310-01-366-3333 |
| Primary Part Number | 7X8-C08031 |
| Item Name | Washer,flat |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Manufacturer | Designatronics Inc Div Stock Drive Products |
| Status | ACTIVE |
| Overall Diameter | 0.375 INCHES NOMINAL IN |
| Cross-Sectional Shape Style | RECTANGULAR |
| Peripheral Shape Style | ROUND |
| Material | STEEL COMP 303 OVERALL |
| Center Hole Shape Style | ROUND |
| Hole Diameter | 0.250 INCHES NOMINAL IN |
| Thickness | 0.031 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 |
|---|---|
| 7X8-C08031 PRIMARY | Designatronics Inc Div Stock Drive Products (USA) |
| A 7X 8-C08031 | Designatronics Inc Div Stock Drive Products (USA) |
NSN 5310-01-366-3333 is a Washer,flat, manufactured by Designatronics Inc Div Stock Drive Products, classified under FSC 5310, Nuts and Washers. Status: active.
NSN 5310-01-366-3333 has 2 manufacturer part numbers on file: 7X8-C08031 (Designatronics Inc Div Stock Drive Products), A 7X 8-C08031 (Designatronics Inc Div Stock Drive Products).
Key specifications for 7X8-C08031: Overall Diameter: 0.375 INCHES NOMINAL IN; Cross-Sectional Shape Style: RECTANGULAR; Peripheral Shape Style: ROUND; Part Name Assigned by Controlling Agency: NAVY SPECIAL PROJECT. 7 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.