The Setscrew, cataloged under National Stock Number 5305-01-573-3939, is classified within Federal Supply Class 5305 (Screws) of the Hardware and Abrasives group. The manufacturer of record is Msc Industrial Direct Co., Inc.. Government technical data includes 3 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5305-01-573-3939 |
| Primary Part Number | 05535000 |
| Item Name | Setscrew |
| FSC / FSG | 5305 / 53 — Screws |
| Manufacturer | Msc Industrial Direct Co., Inc. |
| Status | ACTIVE |
| Thread Length | 0.125 INCHES NOMINAL IN |
| Color | BLACK OVERALL |
| Surface Treatment | OXIDE OVERALL |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL B — Remove Demilitarization Key Points |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 05535000 PRIMARY | Msc Industrial Direct Co., Inc. (USA) |
| Reference | Meaning |
|---|---|
| 05535000 | 5/9 Secondary reference Ed Brown Products, Inc. Dba Ed Brown Custom, |
NSN 5305-01-573-3939 is a Setscrew, manufactured by Msc Industrial Direct Co., Inc., classified under FSC 5305, Screws. Status: active.
NSN 5305-01-573-3939 has 1 manufacturer part number on file: 05535000 (Msc Industrial Direct Co., Inc.).
Key specifications for 05535000: Thread Length: 0.125 INCHES NOMINAL IN; Color: BLACK OVERALL; Surface Treatment: OXIDE OVERALL; End Item Identification: 1005-01-370-7353;PISTOL,MEUSOC,.45 CALIBER. 3 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.
NSN 5305-01-573-3939 has DEMIL Code B. Demilitarization may be required before disposal or transfer to non-military entities.
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.