The Screw,machine, cataloged under National Stock Number 5305-01-059-2505, is classified within Federal Supply Class 5305 (Screws) of the Hardware and Abrasives group. Government technical data includes 6 specifications, cited from the U.S. Government catalog. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5305-01-059-2505 |
| Item Name | Screw,machine |
| FSC / FSG | 5305 / 53 — Screws |
| Status | ACTIVE |
| Fastener Length | 0.375 INCHES NOMINAL IN |
| Thread Length | 0.313 INCHES NOMINAL IN |
| Head Style | FLAT COUNTERSUNK |
| Countersink Angle | 100.0 DEGREES NOMINAL |
| Thread Class | 2A A |
| Head Diameter | 0.333 INCHES MINIMUM AND 0.385 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 |
| Reference | Meaning |
|---|---|
| AN507UB1032R6 | 5/9 Secondary reference U.S. Government activity |
| MS24693-B270 | 5/9 Secondary reference U.S. Government activity |
| MS24693-B270 | 3/2 Design control — primary reference U.S. Government activity |
| 4177085-360 | C/1 Advisory reference — outside the item-of-supply concept Zf Industrieantriebe Witten Gmbh |
| MS24693B270 | C/1 Advisory reference — outside the item-of-supply concept Zf Industrieantriebe Witten Gmbh |
NSN 5305-01-059-2505 is a Screw,machine, classified under FSC 5305, Screws. Status: active.
Key specifications for 5305-01-059-2505: Fastener Length: 0.375 INCHES NOMINAL IN; Thread Length: 0.313 INCHES NOMINAL IN; Head Style: FLAT COUNTERSUNK; Countersink Angle: 100.0 DEGREES NOMINAL. 6 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.