The Bolt,externally Relieved Body, cataloged under National Stock Number 5306-01-141-7895, is classified within Federal Supply Class 5306 (Bolts) of the Hardware and Abrasives group. The manufacturer of record is The Boeing Company Div Defense. Government technical data includes 15 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5306-01-141-7895 |
| Primary Part Number | 74D111028-2005 |
| Item Name | Bolt,externally Relieved Body |
| FSC / FSG | 5306 / 53 — Bolts |
| Manufacturer | The Boeing Company Div Defense |
| Status | ACTIVE |
| Head Height | 0.290 INCHES NOMINAL IN |
| Fastener Length | 2.626 INCHES NOMINAL IN |
| Thread Length | 2.316 INCHES NOMINAL IN |
| Material Document and Classification | QQ-C-530 FED SPEC ALL MATERIAL RESPONSES OVERALL |
| First Diameter From Head | 0.539 INCHES MINIMUM AND 0.549 INCHES MAXIMUM IN |
| Nominal Thread Diameter | 0.750 INCHES IN |
| Head Style | HEXAGON |
| Thread Direction | RIGHT-HAND |
| Width Between Flats | 0.562 INCHES NOMINAL IN |
| Distance From Largest Bearing Surface of Head to End of First Diameter | 0.235 INCHES MINIMUM AND 0.265 INCHES MAXIMUM IN |
| Nonstandard Thread Pitch Diameter | +0.6574 TO 0.6632 INCHES IN |
| Externally Relieved Body Diameter Quantity | 1 |
| Thread Quantity Per Inch | 6 |
| Material | COPPER ALLOY 172 OR COPPER ALLOY 173 OVERALL |
| Thread Series Designator | ACME |
| 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 |
|---|---|
| 74D111028-2005 PRIMARY | The Boeing Company Div Defense (USA) |
NSN 5306-01-141-7895 is a Bolt,externally Relieved Body, manufactured by The Boeing Company Div Defense, classified under FSC 5306, Bolts. Status: active.
NSN 5306-01-141-7895 has 1 manufacturer part number on file: 74D111028-2005 (The Boeing Company Div Defense).
Key specifications for 74D111028-2005: Head Height: 0.290 INCHES NOMINAL IN; Fastener Length: 2.626 INCHES NOMINAL IN; Thread Length: 2.316 INCHES NOMINAL IN; Material Document and Classification: QQ-C-530 FED SPEC ALL MATERIAL RESPONSES 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.