The Screw,machine, cataloged under National Stock Number 5305-01-323-5474, is classified within Federal Supply Class 5305 (Screws) of the Hardware and Abrasives group. The manufacturer of record is Itt Industries, Inc Dba Flojet. The record lists 1 manufacturer part number 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Item Name | Screw,machine |
| FSC / FSG | 5305 — Screws (FSG 53) |
| Manufacturers | Itt Industries, Inc Dba Flojet (CAGE 3BXD1) |
| Parameter | Value |
|---|---|
| NSN | 5305-01-323-5474 |
| Primary Part Number | 21131-000 |
| Item Name | Screw,machine |
| FSC / FSG | 5305 / 53 — Screws |
| Manufacturer | Itt Industries, Inc Dba Flojet |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Part Number | Manufacturer |
|---|---|
| 21131-000 PRIMARY | Itt Industries, Inc Dba Flojet (USA) |
| Reference | Meaning |
|---|---|
| 21131-000 | 3/9 Design control — primary reference Flowjet Corp |
NSN 5305-01-323-5474 is a Screw,machine, manufactured by Itt Industries, Inc Dba Flojet, classified under FSC 5305, Screws. Status: active.
NSN 5305-01-323-5474 has 1 manufacturer part number on file: 21131-000 (Itt Industries, Inc Dba Flojet).
1 possible match (shared part number, not a government interchangeability claim): 6640-01-573-2191. Verify interchangeability with system specifications before substitution.
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.