The Bolt,machine, cataloged under National Stock Number 5306-00-174-4229, is classified within Federal Supply Class 5306 (Bolts) of the Hardware and Abrasives group. The manufacturer of record is Fairbanks Morse, Llc. Government technical data includes 19 specifications, cited from the U.S. Government catalog. The record lists 8 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 8 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5306-00-174-4229 |
| Primary Part Number | A4868AEA1BSH1PC69 |
| Item Name | Bolt,machine |
| FSC / FSG | 5306 / 53 — Bolts |
| Manufacturer | Fairbanks Morse, Llc |
| Status | ACTIVE |
| Head Height | 0.234 INCHES NOMINAL IN |
| Fastener Length | 1.250 INCHES NOMINAL IN |
| Thread Length | 0.875 INCHES MINIMUM IN |
| Hardness Rating | 28.0 ROCKWELL C MINIMUM AND 33.0 ROCKWELL C MAXIMUM OVERALL |
| Hole Configuration Style | HEXAGON FLATS |
| Nominal Thread Diameter | 0.312 INCHES IN |
| Features Provided | FINISHED HEAD |
| Head Style | HEXAGON |
| Thread Direction | RIGHT-HAND |
| Width Between Flats | 0.562 INCHES NOMINAL IN |
| Minimum Tensile Strength | 120000 POUNDS PER SQUARE INCH LBS |
| Minimum Yield Strength | 105000 POUNDS PER SQUARE INCH LBS |
| Thread Class | 3A A |
| Thread Quantity Per Inch | 24 |
| Material | STEEL COMP 8640 OR STEEL COMP 8635 OR STEEL COMP 8645 OR STEEL COMP 4140 OR STEEL COMP 4145 OR STEEL COMP 4135 OVERALL |
| Hole Quantity | 2 |
| Thread Series Designator | UNF |
| Hole Type | DRILLED |
| Hole Diameter | 0.062 INCHES NOMINAL IN |
| 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 |
|---|---|
| A4868AEA1BSH1PC69 PRIMARY | Fairbanks Morse, Llc (USA) |
| AEA9614F PRIMARY | Fairbanks Morse, Llc (USA) |
| A1987AEA1HPC30 PRIMARY | Fairbanks Morse, Llc (USA) |
| A7126A8EA1EPC13 PRIMARY | Fairbanks Morse, Llc (USA) |
| A4868AEA3BSH4PC75 PRIMARY | Fairbanks Morse, Llc (USA) |
| A1636AEA1CPC30 PRIMARY | Fairbanks Morse, Llc (USA) |
| A4868AEA2BSH1PC67 PRIMARY | Fairbanks Morse, Llc (USA) |
| A6822A8EA1CPC28 PRIMARY | Fairbanks Morse, Llc (USA) |
| Reference | Meaning |
|---|---|
| A1987AEA1HPC30 | 5/9 Secondary reference U.S. Government activity |
| A6822A8EA1CPC28 | 5/9 Secondary reference U.S. Government activity |
| AEA9614F | 3/9 Design control — primary reference U.S. Government activity |
| A4868AEA1BSH1PC69 | 5/9 Secondary reference U.S. Government activity |
| A4868AEA2BSH1PC67 | 5/9 Secondary reference U.S. Government activity |
| A1636AEA1CPC30 | 5/9 Secondary reference U.S. Government activity |
| A4868AEA3BSH4PC75 | 5/9 Secondary reference U.S. Government activity |
| A7126A8EA1EPC13 | 5/9 Secondary reference U.S. Government activity |
NSN 5306-00-174-4229 is a Bolt,machine, manufactured by Fairbanks Morse, Llc, classified under FSC 5306, Bolts. Status: active.
NSN 5306-00-174-4229 has 8 manufacturer part numbers on file: A4868AEA1BSH1PC69 (Fairbanks Morse, Llc), AEA9614F (Fairbanks Morse, Llc), A1987AEA1HPC30 (Fairbanks Morse, Llc), A7126A8EA1EPC13 (Fairbanks Morse, Llc), A4868AEA3BSH4PC75 (Fairbanks Morse, Llc) and 3 more.
Key specifications for A4868AEA1BSH1PC69: Head Height: 0.234 INCHES NOMINAL IN; Fastener Length: 1.250 INCHES NOMINAL IN; Thread Length: 0.875 INCHES MINIMUM IN; Hardness Rating: 28.0 ROCKWELL C MINIMUM AND 33.0 ROCKWELL C MAXIMUM OVERALL. 19 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.