The Bolt,machine, cataloged under National Stock Number 5306-01-125-9315, is classified within Federal Supply Class 5306 (Bolts) of the Hardware and Abrasives group. Government technical data includes 20 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5306-01-125-9315 |
| Item Name | Bolt,machine |
| FSC / FSG | 5306 / 53 — Bolts |
| Status | ACTIVE |
| Surface Finish | 32.0 MICROINCHES GRIP |
| Head Height | 0.500 INCHES NOMINAL IN |
| Fastener Length | 5.378 INCHES NOMINAL IN |
| Surface Treatment Document and Classification | QQ-C-320,CL2D FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| Thread Length | 1.190 INCHES NOMINAL IN |
| Hole Configuration Style | HEXAGON FLATS |
| Material Document and Classification | AMS-5629 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Nominal Thread Diameter | 1.750 INCHES IN |
| Head Style | HEXAGON |
| Thread Direction | RIGHT-HAND |
| Width Between Flats | 2.500 INCHES NOMINAL IN |
| Surface Treatment | CADMIUM OVERALL |
| Minimum Tensile Strength | 180000 POUNDS PER SQUARE INCH LBS |
| Thread Class | 2A A |
| Thread Quantity Per Inch | 16 |
| Material | STEEL OVERALL |
| Hole Quantity | 2 |
| Thread Series Designator | UN |
| Hole Type | DRILLED |
| Hole Diameter | 0.190 INCHES MINIMUM AND 0.198 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 |
|---|---|
| 16A11480-33 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5306-01-125-9315 is a Bolt,machine, classified under FSC 5306, Bolts. Status: active.
Key specifications for 5306-01-125-9315: Surface Finish: 32.0 MICROINCHES GRIP; Head Height: 0.500 INCHES NOMINAL IN; Fastener Length: 5.378 INCHES NOMINAL IN; Surface Treatment Document and Classification: QQ-C-320,CL2D FED SPEC SINGLE TREATMENT RESPONSE OVERALL. 20 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.