The Washer,flat, cataloged under National Stock Number 5310-01-630-8846, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Warren Screw Works, Inc Div Warren Autometric Fasteners Division. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5310-01-630-8846 |
| Primary Part Number | OFWI104000 |
| Item Name | Washer,flat |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Manufacturer | Warren Screw Works, Inc Div Warren Autometric Fasteners Division |
| Status | ACTIVE |
| Overall Diameter | 0.750 INCHES NOMINAL IN |
| Cross-Sectional Shape Style | BLANK RECTANGULAR |
| Peripheral Shape Style | ROUND |
| Material | STEEL COMP 302 OVERALL |
| Center Hole Shape Style | ROUND |
| Hole Diameter | 0.250 INCHES NOMINAL IN |
| Thickness | 0.070 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 |
|---|---|
| 13019C9009-14 | Warren Screw Works, Inc Div Warren Autometric Fasteners Division (USA) |
| OFWI104000 PRIMARY | Warren Screw Works, Inc Div Warren Autometric Fasteners Division (USA) |
| Reference | Meaning |
|---|---|
| 13019C9009 | D/9 Drawing number reference only Marine Corps Systems Command Div Marine Corps Systems Command Technical Data Repository Customer Service |
NSN 5310-01-630-8846 is a Washer,flat, manufactured by Warren Screw Works, Inc Div Warren Autometric Fasteners Division, classified under FSC 5310, Nuts and Washers. Status: active.
NSN 5310-01-630-8846 has 2 manufacturer part numbers on file: 13019C9009-14 (Warren Screw Works, Inc Div Warren Autometric Fasteners Division), OFWI104000 (Warren Screw Works, Inc Div Warren Autometric Fasteners Division).
Key specifications for OFWI104000: Overall Diameter: 0.750 INCHES NOMINAL IN; Cross-Sectional Shape Style: BLANK RECTANGULAR; Peripheral Shape Style: ROUND; Part Name Assigned by Controlling Agency: WASHER FLAT FENDER. 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.