The Washer,flat, cataloged under National Stock Number 5310-01-330-7609, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Parker Hannifin Corporation Div Cylinder Division. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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.
| Item Name | Washer,flat |
| FSC / FSG | 5310 — Nuts and Washers (FSG 53) |
| Manufacturers | Parker Hannifin Corporation Div Cylinder Division (CAGE 13829); Deere & Company Dba Deere John Co (CAGE 75755) |
| Parameter | Value |
|---|---|
| NSN | 5310-01-330-7609 |
| Primary Part Number | 391 3782 133 |
| Item Name | Washer,flat |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Manufacturer | Parker Hannifin Corporation Div Cylinder Division |
| Status | ACTIVE |
| 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 |
|---|---|
| 391 3782 133 PRIMARY | Parker Hannifin Corporation Div Cylinder Division (USA) |
| T103088 | Deere & Company Dba Deere John Co (USA) |
| Reference | Meaning |
|---|---|
| 9926106672 | 5/9 Secondary reference Grove U.s. Llc Dba Grove Us Llc |
NSN 5310-01-330-7609 is a Washer,flat, manufactured by Parker Hannifin Corporation Div Cylinder Division, classified under FSC 5310, Nuts and Washers. Status: active.
NSN 5310-01-330-7609 has 2 manufacturer part numbers on file: 391 3782 133 (Parker Hannifin Corporation Div Cylinder Division), T103088 (Deere & Company Dba Deere John Co).
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.