The Screw,machine, cataloged under National Stock Number 5305-01-144-8764, is classified within Federal Supply Class 5305 (Screws) of the Hardware and Abrasives group. The manufacturer of record is Hersey Measurement Co Div of Miller Industries Inc. Government technical data includes 12 specifications, 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5305-01-144-8764 |
| Primary Part Number | 13519P139 |
| Item Name | Screw,machine |
| FSC / FSG | 5305 / 53 — Screws |
| Manufacturer | Hersey Measurement Co Div of Miller Industries Inc |
| Status | ACTIVE |
| Head Height | 0.095 INCHES NOMINAL IN |
| Fastener Length | 0.188 INCHES NOMINAL IN |
| Thread Length | 0.188 INCHES NOMINAL IN |
| Nominal Thread Diameter | 0.125 INCHES IN |
| Head Style | PAN |
| Thread Direction | RIGHT-HAND |
| Screw Material | STEEL CORROSION RESISTING |
| Internal Drive Style | SLOT |
| Thread Class | 2A A |
| Thread Quantity Per Inch | 40 |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) |
| Head Diameter | 0.236 INCHES NOMINAL 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 |
|---|---|
| 13519P139 PRIMARY | Hersey Measurement Co Div of Miller Industries Inc (USA) |
| 560M163 | Controlled Systems, Inc. (USA) |
| 5-40 X 3/16 | Nyf/new York Fasteners/corp (USA) |
| Reference | Meaning |
|---|---|
| 5-40 X 3/16 | 5/9 Secondary reference U.S. Government activity |
| 5-40 X 3/16 | 5/9 Secondary reference Arlington Fastner Co |
| 8734719 | 5/9 Secondary reference U.S. Government activity |
NSN 5305-01-144-8764 is a Screw,machine, manufactured by Hersey Measurement Co Div of Miller Industries Inc, classified under FSC 5305, Screws. Status: active.
NSN 5305-01-144-8764 has 3 manufacturer part numbers on file: 13519P139 (Hersey Measurement Co Div of Miller Industries Inc), 560M163 (Controlled Systems, Inc.), 5-40 X 3/16 (Nyf/new York Fasteners/corp).
Key specifications for 13519P139: Head Height: 0.095 INCHES NOMINAL IN; Fastener Length: 0.188 INCHES NOMINAL IN; Thread Length: 0.188 INCHES NOMINAL IN; Nominal Thread Diameter: 0.125 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.