The Setscrew, cataloged under National Stock Number 5305-01-419-8889, is classified within Federal Supply Class 5305 (Screws) of the Hardware and Abrasives group. The manufacturer of record is Schneider Electric Systems Usa, Inc.. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Item Name | Setscrew |
| FSC / FSG | 5305 — Screws (FSG 53) |
| Manufacturers | Schneider Electric Systems Usa, Inc. (CAGE 1MHW8) |
| Parameter | Value |
|---|---|
| NSN | 5305-01-419-8889 |
| Primary Part Number | B0138MK |
| Item Name | Setscrew |
| FSC / FSG | 5305 / 53 — Screws |
| Manufacturer | Schneider Electric Systems Usa, Inc. |
| 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 |
|---|---|
| B0138MK PRIMARY | Schneider Electric Systems Usa, Inc. (USA) |
| Reference | Meaning |
|---|---|
| B0138MK | 3/9 Design control — primary reference Foxboro Co the Government Market Development Dept |
| 13A4-MM1 ITEM 1 | 5/9 Secondary reference Foxboro Co the Government Market Development Dept |
NSN 5305-01-419-8889 is a Setscrew, manufactured by Schneider Electric Systems Usa, Inc., classified under FSC 5305, Screws. Status: active.
NSN 5305-01-419-8889 has 1 manufacturer part number on file: B0138MK (Schneider Electric Systems Usa, Inc.).
1 possible match (shared part number, not a government interchangeability claim): 5305-01-617-0143. Verify interchangeability with system specifications before substitution.
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.