The Bolt,externally Relieved Body, cataloged under National Stock Number 5306-00-441-8428, is classified within Federal Supply Class 5306 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Lucas Aerospace Power Equipment Corporation. Government technical data includes 22 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5306-00-441-8428 |
| Primary Part Number | 2682-7 |
| Item Name | Bolt,externally Relieved Body |
| FSC / FSG | 5306 / 53 — No Item Name Available |
| Manufacturer | Lucas Aerospace Power Equipment Corporation |
| Status | ACTIVE |
| Material | STEEL COMP 2330 OVERALL |
| Hole Type | DRILLED |
| Width Between Flats | 0.438 INCHES NOMINAL IN |
| Thread Class | 2A A |
| Thread Quantity Per Inch | 28 |
| Hole Configuration Style | HEXAGON FLATS |
| Surface Treatment | CADMIUM OVERALL |
| Distance From Largest Bearing Surface of Head to End of Second Diameter | 2.625 INCHES NOMINAL IN |
| Thread Length | 0.750 INCHES MINIMUM IN |
| Fastener Length | 3.375 INCHES NOMINAL IN |
| Head Style | HEXAGON |
| Nominal Thread Diameter | 0.250 INCHES IN |
| Second Diameter From Head | 0.225 INCHES NOMINAL IN |
| Thread Series Designator | UNF |
| Thread Direction | RIGHT-HAND |
| First Diameter From Head | 0.249 INCHES NOMINAL IN |
| Minimum Tensile Strength | 140000 POUNDS PER SQUARE INCH LBS |
| Distance From Largest Bearing Surface of Head to End of First Diameter | 0.188 INCHES NOMINAL IN |
| Head Height | 0.219 INCHES NOMINAL IN |
| Hardness Rating | 32.0 ROCKWELL C MINIMUM AND 36.0 ROCKWELL C MAXIMUM OVERALL |
| Hole Quantity | 6 |
| Externally Relieved Body Diameter Quantity | 2 |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 5306-00-441-8428 is a Bolt,externally Relieved Body, manufactured by Lucas Aerospace Power Equipment Corporation, classified under FSC 5306 (No Item Name Available). Status: active.
NSN 5306-00-441-8428 has 2 cross-referenced part numbers: 2682-7 (Lucas Aerospace Power Equipment Corporation), 2682-7 (Safran Power Usa Llc).
There are 4 known substitutes for 5306-00-441-8428: 5925-00-500-6743, 5330-00-757-1680, 5331-01-620-4810 and 1 more. Verify interchangeability with system specifications before substitution.
Key specifications for 2682-7: Material: STEEL COMP 2330 OVERALL; Hole Type: DRILLED; Width Between Flats: 0.438 INCHES NOMINAL IN; Thread Class: 2A A. 22 total characteristics are documented in the Federal Logistics Information System.