The Bolt,machine, cataloged under National Stock Number 5306-00-424-0551, is classified within Federal Supply Class 5306 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is American Standard Inc Westinghouse Air Brake Co Div. Government technical data includes 14 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 5306-00-424-0551 |
| Primary Part Number | C1733 |
| Item Name | Bolt,machine |
| FSC / FSG | 5306 / 53 — No Item Name Available |
| Manufacturer | American Standard Inc Westinghouse Air Brake Co Div |
| Status | CANCELLED |
| Head Height | 0.344 INCHES NOMINAL IN |
| Thread Class | 2A A |
| Nominal Thread Diameter | 0.625 INCHES IN |
| Thread Quantity Per Inch | 11 |
| Thread Length | 1.250 INCHES MINIMUM IN |
| Hardness Rating | 20.0 ROCKWELL C MINIMUM AND 30.0 ROCKWELL C MAXIMUM OVERALL |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) |
| Countersink Angle | 80.0 DEGREES NOMINAL |
| Fastener Length | 2.250 INCHES NOMINAL IN |
| Features Provided | FINISHED HEAD |
| Material | STEEL OVERALL |
| Thread Direction | RIGHT-HAND |
| Head Style | FLAT COUNTERSUNK UNDERCUT |
| Head Diameter | 1.063 INCHES NOMINAL IN |
| Acquisition Status | CANCELLED |
| Successor | 5340-00-956-5067 (C1733) |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| C1733 | American Standard Inc Westinghouse Air Brake Co Div (USA) |
NSN 5306-00-424-0551 is a Bolt,machine, manufactured by American Standard Inc Westinghouse Air Brake Co Div, classified under FSC 5306 (No Item Name Available). Status: cancelled.
NSN 5306-00-424-0551 has 1 cross-referenced part number: C1733 (American Standard Inc Westinghouse Air Brake Co Div).
There are 3 known substitutes for 5306-00-424-0551: 5306-00-425-0551, 5340-00-956-5067, 1730-00-445-8469. Verify interchangeability with system specifications before substitution.
Key specifications for C1733: Head Height: 0.344 INCHES NOMINAL IN; Thread Class: 2A A; Nominal Thread Diameter: 0.625 INCHES IN; Thread Quantity Per Inch: 11. 15 total characteristics are documented in the Federal Logistics Information System.
NSN 5306-00-424-0551 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.