
Nut — Hex lock, “Lock-1-14 hex”
Nut — Hex lock, “Lock-1-14 hex”
Application: EMD water pump assemblies
Part of our Water pump product line
The Nut — Hex Lock 1-14 is identified by EMD Part No. 8032724 and DLW Part No. 20354034. EMD parts references specifically identify 8032724 as NUT — HEX LOCK 1-14, while EMD water-pump component listings cross-reference it with DLW Part No. 20354034. The nut is included as a fastening component in the EMD water-pump assembly and should be identified using the correct EMD and DLW part numbers together with the specified 1-14 configuration.
How This Part Works
The Nut — Hex Lock 1-14 is a locking fastening component used within the EMD water-pump assembly. It provides the specified threaded fastening connection for the applicable water-pump components. Its locking design is intended to help maintain the secured condition of the threaded connection during operation.
Signs It's Time to Replace
- Thread damage: damaged or deformed internal threads can affect proper installation and secure fastening
- Loss of locking function: deterioration of the locking feature can reduce the nut's resistance to loosening
- Visible deformation: cracking, distortion, or other physical damage should be assessed before use
- Corrosion: significant corrosion or material deterioration should be evaluated for serviceability
- Improper fit: the replacement nut should match the specified 1-14 configuration and applicable water-pump assembly
Apex focuses on EMD engine components and water-pump system parts for EMD applications. The Nut — Hex Lock 1-14 is identified by the specific EMD Part No. 8032724 and DLW Part No. 20354034, allowing customers to source this fastening component using established EMD and DLW references. Its precise identification by the 1-14 hex-lock configuration helps distinguish it from other locking nuts used within EMD water-pump and engine assemblies.
See all Water pump parts →- Engine Compatibility
- EMD 645 & EMD 710 Series
- Applications
- Locomotive · Marine · Power Generation
- Quality Standard
- ISO 9001:2015 Certified · OEM Grade






































