The Bolt,internally Relieved Body, cataloged under National Stock Number 5306-00-960-5306, is classified within Federal Supply Class 5306 (Bolts) of the Hardware and Abrasives group. The manufacturer of record is General Electric Company. Government technical data includes 16 specifications, cited from the U.S. Government catalog. The record lists 6 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5306-00-960-5306 |
| Primary Part Number | 871C394P1 |
| Item Name | Bolt,internally Relieved Body |
| FSC / FSG | 5306 / 53 — Bolts |
| Manufacturer | General Electric Company |
| Status | ACTIVE |
| Head Height | 0.167 INCHES MINIMUM AND 0.170 INCHES MAXIMUM IN |
| Fastener Length | 0.815 INCHES MINIMUM AND 0.825 INCHES MAXIMUM IN |
| Precious Material | SILVER |
| Thread Length | 0.340 INCHES MINIMUM AND 0.420 INCHES MAXIMUM IN |
| Style Designator | CONCENTRIC HOLE UNTHREADED |
| Material Document and Classification | AMS 5667 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Nominal Thread Diameter | 0.500 INCHES IN |
| Head Style | HEXAGON |
| Thread Direction | RIGHT-HAND |
| Width Between Flats | 0.865 INCHES MINIMUM AND 0.877 INCHES MAXIMUM IN |
| Concentric Hole Diameter | 0.313 INCHES MINIMUM AND 0.315 INCHES MAXIMUM IN |
| Surface Treatment | SILVER THREADS |
| Thread Class | 2A A |
| Thread Quantity Per Inch | 20 |
| Material | STEEL 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 |
|---|---|
| 871C394P1 PRIMARY | General Electric Company (USA) |
| 871C394P1 | Ufc Aerospace Corp. (USA) |
| 871C394P1 | Mtu Aero Engines Ag (DEU) |
| 871C394P1 | Raye Aircraft and Engineering Inc (USA) |
| 871C394P1 | Valley-Todeco, Inc. Dba Arconic Fastening Systems (USA) |
| 871C394P1 | Sps Technologies, Llc Dba PB Fasteners (USA) |
| Reference | Meaning |
|---|---|
| 871C394P1 | 5/9 Secondary reference General Electric Company |
| 871C394P1 | 5/2 Secondary reference U.S. Government activity |
| 871C394P1 | 5/2 Secondary reference U.S. Government activity |
NSN 5306-00-960-5306 is a Bolt,internally Relieved Body, manufactured by General Electric Company, classified under FSC 5306, Bolts. Status: active.
NSN 5306-00-960-5306 has 6 manufacturer part numbers on file: 871C394P1 (General Electric Company), 871C394P1 (Ufc Aerospace Corp.), 871C394P1 (Mtu Aero Engines Ag), 871C394P1 (Raye Aircraft and Engineering Inc), 871C394P1 (Valley-Todeco, Inc. Dba Arconic Fastening Systems) and 1 more.
Key specifications for 871C394P1: Head Height: 0.167 INCHES MINIMUM AND 0.170 INCHES MAXIMUM IN; Fastener Length: 0.815 INCHES MINIMUM AND 0.825 INCHES MAXIMUM IN; Precious Material: SILVER; Thread Length: 0.340 INCHES MINIMUM AND 0.420 INCHES MAXIMUM IN. 16 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.