The Bolt,machine, cataloged under National Stock Number 5306-01-441-7439, is classified within Federal Supply Class 5306 (Bolts) of the Hardware and Abrasives group. Government technical data includes 15 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5306-01-441-7439 |
| Item Name | Bolt,machine |
| FSC / FSG | 5306 / 53 — Bolts |
| Status | ACTIVE |
| Head Height | 12.12 MILLIMETERS MINIMUM AND 12.88 MILLIMETERS MAXIMUM MM |
| External Thread Tolerance Class | 6G G |
| Fastener Length | 85.0 MILLIMETERS NOMINAL MM |
| Surface Treatment Document and Classification | G-4435-M, CAGE 24617 MFR REF SINGLE TREATMENT RESPONSE OVERALL |
| Thread Pitch in Millimeters | 2.5 |
| Thread Length | 46.0 MILLIMETERS MINIMUM AND 58.5 MILLIMETERS MAXIMUM MM |
| Material Document and Classification | G-500-M, CAGE 24617 MFR REF SINGLE MATERIAL RESPONSE OVERALL |
| Nominal Thread Diameter | 20.0 MILLIMETERS MM |
| Head Style | HEXAGON |
| Thread Direction | RIGHT-HAND |
| Width Between Flats | 29.35 MILLIMETERS MINIMUM AND 30.00 MILLIMETERS MAXIMUM MM |
| Surface Treatment | PHOSPHATE OVERALL |
| Thread Class | AL |
| Material | STEEL PROPERTY CLASS 10.9 OVERALL |
| Thread Series Designator | M |
| 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 |
|---|---|
| 11505050 | C/1 Advisory reference — outside the item-of-supply concept General Motors Llc Dba General Motors Llc |
| 11505050 | 3/9 Design control — primary reference General Motors Corp |
NSN 5306-01-441-7439 is a Bolt,machine, classified under FSC 5306, Bolts. Status: active.
Key specifications for 5306-01-441-7439: Head Height: 12.12 MILLIMETERS MINIMUM AND 12.88 MILLIMETERS MAXIMUM MM; External Thread Tolerance Class: 6G G; Fastener Length: 85.0 MILLIMETERS NOMINAL MM; Surface Treatment Document and Classification: G-4435-M, CAGE 24617 MFR REF SINGLE TREATMENT RESPONSE OVERALL. 15 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.