The Screw,externally Relieved Body, cataloged under National Stock Number 5305-01-644-1900, is classified within Federal Supply Class 5305 (Screws) of the Hardware and Abrasives group. The manufacturer of record is Elma Electronic Inc. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Item Name | Screw,externally Relieved Body |
| FSC / FSG | 5305 — Screws (FSG 53) |
| Manufacturers | Thales Sa (CAGE F6481); Elma Electronic Inc (CAGE 04MG7); Elma Electronic Ag (CAGE S3250) |
| Parameter | Value |
|---|---|
| NSN | 5305-01-644-1900 |
| Primary Part Number | 1904-41 |
| Item Name | Screw,externally Relieved Body |
| FSC / FSG | 5305 / 53 — Screws |
| Manufacturer | Elma Electronic Inc |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
NSN 5305-01-644-1900 is a Screw,externally Relieved Body, manufactured by Elma Electronic Inc, classified under FSC 5305, Screws. Status: active.
NSN 5305-01-644-1900 has 3 manufacturer part numbers on file: 91829573 (Thales Sa), 1904-41 (Elma Electronic Inc), 1904-41 (Elma Electronic Ag).
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.