The Chelsea 378447-7 or 3784477 is a socket head cap screw used in Chelsea PTO assemblies and driveline hardware applications. The part number decodes as a .312-18 fastener, indicating a 5/16-inch nominal diameter with 18 threads per inch (coarse thread). Sold individually. If you need to confirm this is the correct fastener for your PTO unit, call Pro Gear and Transmission.
Interchanges:
- 1450-3784477
- CHE-378447-7
Features
Chelsea OEM part number 378447-7 or 3784477
Socket head cap screw configuration
5/16-inch diameter, 18 threads per inch (coarse thread)
Sold individually (unit of measure: each)
For use in Chelsea PTO and driveline hardware applications
Tech Specs
- Part Number: 378447-7 or 3784477
- Type: Cap Screw, Socket Head
- Thread Size: 5/16 inch diameter, 18 threads per inch (coarse)
- Unit of Measure: Each
Used in these Chelsea PTO models
