The Screw,machine, cataloged under National Stock Number 5305-00-587-7643, is classified within Federal Supply Class 5305 (Screws) of the Hardware and Abrasives group. The manufacturer of record is Bright Lights Usa, Inc Dba Blusa Defense Manufacturing. Government technical data includes 4 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5305-00-587-7643 |
| Primary Part Number | MS51957-33SPLPOZIDRV |
| Item Name | Screw,machine |
| FSC / FSG | 5305 / 53 — Screws |
| Manufacturer | Bright Lights Usa, Inc Dba Blusa Defense Manufacturing |
| Status | ACTIVE |
| Fastener Length | 0.875 INCHES NOMINAL IN |
| Nominal Thread Diameter | 0.138 INCHES IN |
| Thread Quantity Per Inch | 32 |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) |
| 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 |
|---|---|
| MS51957-33SPLPOZIDRV PRIMARY | Bright Lights Usa, Inc Dba Blusa Defense Manufacturing (USA) |
| A6PMS0628G | Allmetal Screw Products Corp (USA) |
| Reference | Meaning |
|---|---|
| 2360-0207 | 5/9 Secondary reference Hewlett-Packard Company Dba HP |
NSN 5305-00-587-7643 is a Screw,machine, manufactured by Bright Lights Usa, Inc Dba Blusa Defense Manufacturing, classified under FSC 5305, Screws. Status: active.
NSN 5305-00-587-7643 has 2 manufacturer part numbers on file: MS51957-33SPLPOZIDRV (Bright Lights Usa, Inc Dba Blusa Defense Manufacturing), A6PMS0628G (Allmetal Screw Products Corp).
Key specifications for MS51957-33SPLPOZIDRV: Fastener Length: 0.875 INCHES NOMINAL IN; Nominal Thread Diameter: 0.138 INCHES IN; Thread Quantity Per Inch: 32; Thread Series Designator: UNIFIED NATIONAL COARSE (UNC). 4 specifications are 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.