The Washer,flat, cataloged under National Stock Number 5310-01-285-7402, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Din Deutsches Institut Fur Normung Ev. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Item Name | Washer,flat |
| FSC / FSG | 5310 — Nuts and Washers (FSG 53) |
| Manufacturers | Din Deutsches Institut Fur Normung Ev (CAGE D8286); Elbit Systems C4i and Cyber Ltd Div C4i and Cyber (CAGE 2291A) |
| Parameter | Value |
|---|---|
| NSN | 5310-01-285-7402 |
| Primary Part Number | DIN 433-08.4-B2D |
| Item Name | Washer,flat |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Manufacturer | Din Deutsches Institut Fur Normung Ev |
| 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 |
|---|---|
| DIN 433-08.4-B2D | Din Deutsches Institut Fur Normung Ev (DEU) |
| DIN 433-08.4-B2D | Elbit Systems C4i and Cyber Ltd Div C4i and Cyber (ISR) |
| Reference | Meaning |
|---|---|
| 93-1389 | 3/9 Design control — primary reference Soltam Systems Ltd. Dba Soltam Ltd. |
| DIN 433-08.4-B2D | 5/9 Secondary reference Soltam Systems Ltd. |
| 93-1389 | 5/9 Secondary reference Soltam Systems Ltd. |
| DIN 433 8.4 | 5/9 Secondary reference Soltam Systems Ltd. |
| DIN 433 8.4 | 5/9 Secondary reference Soltam Systems Ltd. Dba Soltam Ltd. |
NSN 5310-01-285-7402 is a Washer,flat, manufactured by Din Deutsches Institut Fur Normung Ev, classified under FSC 5310, Nuts and Washers. Status: active.
NSN 5310-01-285-7402 has 2 manufacturer part numbers on file: DIN 433-08.4-B2D (Din Deutsches Institut Fur Normung Ev), DIN 433-08.4-B2D (Elbit Systems C4i and Cyber Ltd Div C4i and Cyber).
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.