The Screw,machine, cataloged under National Stock Number 5305-01-207-4571, is classified within Federal Supply Class 5305 (Screws) of the Hardware and Abrasives group. The manufacturer of record is Naval Sea Systems Command. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Item Name | Screw,machine |
| FSC / FSG | 5305 — Screws (FSG 53) |
| Manufacturers | Naval Sea Systems Command (CAGE 53711); Century Fasteners Corp. Dba Century Fasteners Corp (CAGE 06641); Metric and Multistandard Components Corp (CAGE 15526) |
| Parameter | Value |
|---|---|
| NSN | 5305-01-207-4571 |
| Primary Part Number | 5338742-079SSD |
| Item Name | Screw,machine |
| FSC / FSG | 5305 / 53 — Screws |
| Manufacturer | Naval Sea Systems Command |
| 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 |
|---|---|
| 5338742-079SSD PRIMARY | Naval Sea Systems Command (USA) |
| 5338742-079SSD | Century Fasteners Corp. Dba Century Fasteners Corp (USA) |
| 5338742-079SSD | Metric and Multistandard Components Corp (USA) |
| Reference | Meaning |
|---|---|
| 5338742-079SSD | 5/9 Secondary reference North American Bolt and Screw Co Inc |
| 5305PL0823095 | 6/9 Informative reference only Jednolity Indeks Materialowy - Uniform Material Index |
| 2146-04622 | 3/9 Design control — primary reference Bae Systems Land & Armaments L.p. |
| 5338742-079SSD | 5/9 Secondary reference Sps Technologies Inc Unbrako Div |
NSN 5305-01-207-4571 is a Screw,machine, manufactured by Naval Sea Systems Command, classified under FSC 5305, Screws. Status: active.
NSN 5305-01-207-4571 has 3 manufacturer part numbers on file: 5338742-079SSD (Naval Sea Systems Command), 5338742-079SSD (Century Fasteners Corp. Dba Century Fasteners Corp), 5338742-079SSD (Metric and Multistandard Components Corp).
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.