The Bolt,machine, cataloged under National Stock Number 5306-00-272-4457, is classified within Federal Supply Class 5306 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss-Wright Steam and Air Solutions Div Steam and Air Solutions. Government technical data includes 16 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5306-00-272-4457 |
| Primary Part Number | 123N |
| Item Name | Bolt,machine |
| FSC / FSG | 5306 / 53 — No Item Name Available |
| Manufacturer | Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss-Wright Steam and Air Solutions Div Steam and Air Solutions |
| Status | ACTIVE |
| Thread Length | 0.625 INCHES MINIMUM IN |
| Distance From Centerline to Flat | 0.219 INCHES NOMINAL IN |
| Shank Unthreaded Hole Diameter | 0.076 INCHES NOMINAL FIRST HOLE IN |
| Material Document and Classification | MIL-S-853 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Head Height | 0.312 INCHES NOMINAL IN |
| Thread Series Designator | UNF |
| Thread Class | 3A A |
| Fastener Length | 2.500 INCHES NOMINAL IN |
| Head Style | DEE |
| Material | STEEL CORROSION RESISTING OVERALL |
| Thread Quantity Per Inch | 24 |
| Nominal Thread Diameter | 0.375 INCHES IN |
| Distance From Head Largest Bearing Surface to Shank Hole Center | 2.343 INCHES NOMINAL FIRST HOLE IN |
| Features Provided | FINISHED HEAD |
| Thread Direction | RIGHT-HAND |
| Head Diameter | 0.562 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 123N | Siemens Energy, Inc. Dba Dresser-Rand (USA) |
| 123N PRIMARY | Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss-Wright Steam and Air Solutions Div Steam and Air Solutions (USA) |
| 123N | Dresser-Rand Co Worthington Compressor Opn a Joint Venture (USA) |
NSN 5306-00-272-4457 is a Bolt,machine, manufactured by Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss-Wright Steam and Air Solutions Div Steam and Air Solutions, classified under FSC 5306 (No Item Name Available). Status: active.
NSN 5306-00-272-4457 has 3 cross-referenced part numbers: 123N (Siemens Energy, Inc. Dba Dresser-Rand), 123N (Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss-Wright Steam and Air Solutions Div Steam and Air Solutions), 123N (Dresser-Rand Co Worthington Compressor Opn a Joint Venture).
There is 1 known substitute for 5306-00-272-4457: 7520-01-467-9433. Verify interchangeability with system specifications before substitution.
Key specifications for 123N: Thread Length: 0.625 INCHES MINIMUM IN; Distance From Centerline to Flat: 0.219 INCHES NOMINAL IN; Shank Unthreaded Hole Diameter: 0.076 INCHES NOMINAL FIRST HOLE IN; Material Document and Classification: MIL-S-853 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL. 16 total characteristics are documented in the Federal Logistics Information System.