The Bolt,internally Relieved Body, cataloged under National Stock Number 5306-01-219-4850, is classified within Federal Supply Class 5306 (Bolts) of the Hardware and Abrasives group. The manufacturer of record is The Boeing Company Div Legacy Am&m. Government technical data includes 13 specifications, cited from the U.S. Government catalog. The record lists 4 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5306-01-219-4850 |
| Primary Part Number | 14A40002-003 |
| Item Name | Bolt,internally Relieved Body |
| FSC / FSG | 5306 / 53 — Bolts |
| Manufacturer | The Boeing Company Div Legacy Am&m |
| Status | ACTIVE |
| Head Height | 0.340 INCHES NOMINAL IN |
| Fastener Length | 0.660 INCHES NOMINAL IN |
| Thread Length | 0.281 INCHES NOMINAL IN |
| Style Designator | COUNTERBORE THREADED |
| Nominal Thread Diameter | 0.3125 INCHES IN |
| Head Style | HEXAGON |
| Thread Direction | RIGHT-HAND |
| Width Between Flats | 0.620 INCHES NOMINAL IN |
| Concentric Hole Diameter | 0.145 INCHES MINIMUM AND 0.150 INCHES MAXIMUM IN |
| Thread Class | 3A A |
| Thread Quantity Per Inch | 18 |
| Material | STEEL COMP 303SE OVERALL |
| Thread Series Designator | UNJC |
| 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 |
|---|---|
| 14A40002-003 | Maney Aircraft, Inc. Dba Maney Aircraft (USA) |
| 14A40002-003 PRIMARY | The Boeing Company Div Legacy Am&m (USA) |
| 14A40002-003 | Dutch Valley Supply Co. (USA) |
| 14A40002-003 | Kit Pack Co., Inc. (USA) |
NSN 5306-01-219-4850 is a Bolt,internally Relieved Body, manufactured by The Boeing Company Div Legacy Am&m, classified under FSC 5306, Bolts. Status: active.
NSN 5306-01-219-4850 has 4 manufacturer part numbers on file: 14A40002-003 (Maney Aircraft, Inc. Dba Maney Aircraft), 14A40002-003 (The Boeing Company Div Legacy Am&m), 14A40002-003 (Dutch Valley Supply Co.), 14A40002-003 (Kit Pack Co., Inc.).
Key specifications for 14A40002-003: Head Height: 0.340 INCHES NOMINAL IN; Fastener Length: 0.660 INCHES NOMINAL IN; Thread Length: 0.281 INCHES NOMINAL IN; Style Designator: COUNTERBORE THREADED. 13 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.