The Screw,machine, cataloged under National Stock Number 5305-01-680-9606, is classified within Federal Supply Class 5305 (Screws) of the Hardware and Abrasives group. The manufacturer of record is The American Society of Mechanical Engineers. Government technical data includes 4 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5305-01-680-9606 |
| Primary Part Number | ASME B18.24AES16U250875DG5L71 |
| Item Name | Screw,machine |
| FSC / FSG | 5305 / 53 — Screws |
| Manufacturer | The American Society of Mechanical Engineers |
| Status | ACTIVE |
| Screw Surface Treatment | OXIDE |
| Screw Material | STEEL |
| Countersink Angle | 82.0 DEGREES NOMINAL |
| 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 |
|---|---|
| ASME B18.24AES16U250875DG5L71 | The American Society of Mechanical Engineers (USA) |
| Reference | Meaning |
|---|---|
| 29-43753-03-020 | 5/9 Secondary reference Huntington Mechanical Laboratories, Inc. |
| 29-43753-01 ITEM 26 | 3/9 Design control — primary reference Huntington Mechanical Laboratories, Inc. |
NSN 5305-01-680-9606 is a Screw,machine, manufactured by The American Society of Mechanical Engineers, classified under FSC 5305, Screws. Status: active.
NSN 5305-01-680-9606 has 1 manufacturer part number on file: ASME B18.24AES16U250875DG5L71 (The American Society of Mechanical Engineers).
Key specifications for ASME B18.24AES16U250875DG5L71: Screw Surface Treatment: OXIDE; Screw Material: STEEL; Special Features: SOCKET HEAD, CAP SCREW; Countersink Angle: 82.0 DEGREES NOMINAL. 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.