The Screw,machine, cataloged under National Stock Number 5305-01-691-5488, is classified within Federal Supply Class 5305 (Screws) of the Hardware and Abrasives group. The manufacturer of record is Century Fasteners Corp. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5305-01-691-5488 |
| Primary Part Number | 91400A542 |
| Item Name | Screw,machine |
| FSC / FSG | 5305 / 53 — Screws |
| Manufacturer | Century Fasteners Corp |
| Status | ACTIVE |
| Internal Drive Style | CROSS RECESS TYPE 1 |
| 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 |
|---|---|
| 91400A542 | Mcmaster-Carr Supply Co (USA) |
| 001-030404-000 | Insitu, Inc. (USA) |
| 91400A542 PRIMARY | Century Fasteners Corp (USA) |
NSN 5305-01-691-5488 is a Screw,machine, manufactured by Century Fasteners Corp, classified under FSC 5305, Screws. Status: active.
NSN 5305-01-691-5488 has 3 manufacturer part numbers on file: 91400A542 (Mcmaster-Carr Supply Co), 001-030404-000 (Insitu, Inc.), 91400A542 (Century Fasteners Corp).
Key specifications for 91400A542: Internal Drive Style: CROSS RECESS TYPE 1; Part Name Assigned by Controlling Agency: SCREW,PHILIPS HEAD; End Item Identification: H-46 SE. 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.