The Washer,flat, cataloged under National Stock Number 5310-01-512-9338, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Venturedyne, Ltd. Div Dings Co. - Dynamics Group. The record lists 3 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | Dings Co Div of Venturedyne Ltd (CAGE 17904); Venturedyne, Ltd. Div Dings Co. - Dynamics Group (CAGE 8JBQ5) |
| Parameter | Value |
|---|---|
| NSN | 5310-01-512-9338 |
| Primary Part Number | W004-003C |
| Item Name | Washer,flat |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Manufacturer | Venturedyne, Ltd. Div Dings Co. - Dynamics Group |
| 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 |
|---|---|
| W004004-003C | Dings Co Div of Venturedyne Ltd (USA) |
| W004-003C PRIMARY | Venturedyne, Ltd. Div Dings Co. - Dynamics Group (USA) |
| BK4603 ITEM NO 12 | Dings Co Div of Venturedyne Ltd (USA) |
| Reference | Meaning |
|---|---|
| W004004-003 | 3/9 Design control — primary reference Dings Co Div of Venturedyne Ltd |
NSN 5310-01-512-9338 is a Washer,flat, manufactured by Venturedyne, Ltd. Div Dings Co. - Dynamics Group, classified under FSC 5310, Nuts and Washers. Status: active.
NSN 5310-01-512-9338 has 3 manufacturer part numbers on file: W004004-003C (Dings Co Div of Venturedyne Ltd), W004-003C (Venturedyne, Ltd. Div Dings Co. - Dynamics Group), BK4603 ITEM NO 12 (Dings Co Div of Venturedyne Ltd).
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.