The Bolt,machine, cataloged under National Stock Number 5306-01-559-3019, is classified within Federal Supply Class 5306 (Bolts) of the Hardware and Abrasives group. Government technical data includes 4 specifications, cited from the U.S. Government catalog. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5306-01-559-3019 |
| Item Name | Bolt,machine |
| FSC / FSG | 5306 / 53 — Bolts |
| Status | ACTIVE |
| Thread Length | 0.422 INCHES NOMINAL IN |
| Grip Length | 1.375 INCHES NOMINAL IN |
| Thread Quantity Per Inch | 32 |
| Thread Series Designator | UNIFIED NATIONAL JOINT FINE (UNJF) |
| 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 |
|---|---|
| NASM7874 | 3/1 Design control — primary reference U.S. Government activity |
| NASM20033-13 | 5/9 Secondary reference U.S. Government activity |
| MS20033-13 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5306-01-559-3019 is a Bolt,machine, classified under FSC 5306, Bolts. Status: active.
Key specifications for 5306-01-559-3019: Thread Length: 0.422 INCHES NOMINAL IN; Grip Length: 1.375 INCHES NOMINAL IN; Special Features: MS20033 IS CANCELLED AND SUPERCEDED BY NASM20033; Thread Quantity Per Inch: 32. 4 specifications are documented in the U.S. Government catalog.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.