The Screw,machine, cataloged under National Stock Number 5305-01-352-0851, is classified within Federal Supply Class 5305 (Screws) of the Hardware and Abrasives group. The manufacturer of record is Eao Switch Corporation. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5305-01-352-0851 |
| Primary Part Number | 99-990 |
| Item Name | Screw,machine |
| FSC / FSG | 5305 / 53 — Screws |
| Manufacturer | Eao Switch Corporation |
| Status | ACTIVE |
| Thread Length | 1.2 MILLIMETERS NOMINAL MM |
| 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 |
|---|---|
| 99-990 PRIMARY | Eao Switch Corporation (USA) |
NSN 5305-01-352-0851 is a Screw,machine, manufactured by Eao Switch Corporation, classified under FSC 5305, Screws. Status: active.
NSN 5305-01-352-0851 has 1 manufacturer part number on file: 99-990 (Eao Switch Corporation).
1 possible match (shared part number, not a government interchangeability claim): 4730-01-377-6886. Verify interchangeability with system specifications before substitution.
Key specifications for 99-990: Thread Length: 1.2 MILLIMETERS NOMINAL MM. 1 specification is 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.