The Screw,machine, cataloged under National Stock Number 5305-01-533-4956, is classified within Federal Supply Class 5305 (Screws) of the Hardware and Abrasives group. The manufacturer of record is Hdt Tactical Power, Inc.. Government technical data includes 12 specifications, cited from the U.S. Government catalog. The record lists 4 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5305-01-533-4956 |
| Primary Part Number | 3000397-224 |
| Item Name | Screw,machine |
| FSC / FSG | 5305 / 53 — Screws |
| Manufacturer | Hdt Tactical Power, Inc. |
| Status | ACTIVE |
| Head Height | 0.072 INCHES MINIMUM AND 0.082 INCHES MAXIMUM IN |
| Fastener Length | 0.375 INCHES NOMINAL IN |
| Thread Length | 0.370 INCHES NOMINAL IN |
| Nominal Thread Diameter | 0.138 INCHES IN |
| Head Style | PAN |
| Thread Direction | RIGHT-HAND |
| Screw Material | STEEL CORROSION RESISTING |
| Internal Drive Style | CROSS RECESS TYPE II |
| Thread Class | 2A A |
| Thread Quantity Per Inch | 32 |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) |
| Head Diameter | 0.256 INCHES MINIMUM AND 0.270 INCHES MAXIMUM IN |
| 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 |
|---|---|
| 3000397-224 PRIMARY | Hdt Tactical Power, Inc. (USA) |
| 91772A146 PRIMARY | Hdt Tactical Power, Inc. (USA) |
| 91772A146 | Mcmaster-Carr Supply Co (USA) |
| 2001764 REV D ITEM 41 PRIMARY | Hdt Tactical Power, Inc. (USA) |
| Reference | Meaning |
|---|---|
| M1436-711248 | 6/9 Informative reference only Forsvarets Materielverk |
NSN 5305-01-533-4956 is a Screw,machine, manufactured by Hdt Tactical Power, Inc., classified under FSC 5305, Screws. Status: active.
NSN 5305-01-533-4956 has 4 manufacturer part numbers on file: 3000397-224 (Hdt Tactical Power, Inc.), 91772A146 (Hdt Tactical Power, Inc.), 91772A146 (Mcmaster-Carr Supply Co), 2001764 REV D ITEM 41 (Hdt Tactical Power, Inc.).
Key specifications for 3000397-224: Head Height: 0.072 INCHES MINIMUM AND 0.082 INCHES MAXIMUM IN; Fastener Length: 0.375 INCHES NOMINAL IN; Thread Length: 0.370 INCHES NOMINAL IN; Nominal Thread Diameter: 0.138 INCHES IN. 12 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.