The Bolt,internally Relieved Body, cataloged under National Stock Number 5306-00-972-0295, is classified within Federal Supply Class 5306 (Bolts) of the Hardware and Abrasives group. The manufacturer of record is Goodrich Aerospace Canada Ltd. 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. 2 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5306-00-972-0295 |
| Primary Part Number | 5247-5 |
| Item Name | Bolt,internally Relieved Body |
| FSC / FSG | 5306 / 53 — Bolts |
| Manufacturer | Goodrich Aerospace Canada Ltd |
| Status | ACTIVE |
| Head Height | 0.156 INCHES NOMINAL IN |
| Fastener Length | 0.359 INCHES NOMINAL IN |
| Concentric Hole Depth | 0.138 INCHES MINIMUM AND 0.225 INCHES MAXIMUM IN |
| Thread Length | 0.284 INCHES MINIMUM IN |
| Nominal Thread Diameter | 0.437 INCHES IN |
| Head Style | HEXAGON |
| Thread Direction | RIGHT-HAND |
| Counterbore Diameter | 0.150 INCHES MINIMUM AND 0.265 INCHES MAXIMUM IN |
| Width Between Flats | 0.687 INCHES NOMINAL IN |
| Concentric Hole Diameter | 0.150 INCHES NOMINAL IN |
| Surface Treatment | CADMIUM HEAD |
| Thread Class | 3A A |
| Thread Quantity Per Inch | 20 |
| Material | STEEL COMP 4130 OVERALL |
| Thread Series Designator | UNF |
| 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 |
|---|---|
| 5247-5 PRIMARY | Goodrich Aerospace Canada Ltd (CAN) |
NSN 5306-00-972-0295 is a Bolt,internally Relieved Body, manufactured by Goodrich Aerospace Canada Ltd, classified under FSC 5306, Bolts. Status: active.
NSN 5306-00-972-0295 has 1 manufacturer part number on file: 5247-5 (Goodrich Aerospace Canada Ltd).
2 possible matches (shared part number, not a government interchangeability claim): 5330-01-093-9703, 5330-01-654-5244. Verify interchangeability with system specifications before substitution.
Key specifications for 5247-5: Head Height: 0.156 INCHES NOMINAL IN; Fastener Length: 0.359 INCHES NOMINAL IN; Concentric Hole Depth: 0.138 INCHES MINIMUM AND 0.225 INCHES MAXIMUM IN; Thread Length: 0.284 INCHES MINIMUM IN. 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.