Terex
Bulkhead lock nut for Terex BT4792
This #10 bulkhead lock nut is designed for hydraulic circuit connections on the Terex BT4792 crane. It secures fittings that pass through panels or bulkheads to maintain system integrity.
Parts diagram
Compatible models
Specifications
- Part number
- 511-61001
- Brand
- Terex
The 511-61001 bulkhead lock nut serves as a specialized fastening component within the hydraulic circuit of the Terex BT4792 crane. Its primary function is to secure hydraulic connectors or fittings as they pass through a panel or bulkhead, ensuring the connection remains fixed in place. This component is engineered to maintain a tight seal, which is necessary for the proper operation of the machine hydraulic systems.
This lock nut is sized to the #10 thread standard, common for smaller hydraulic connections. It is designed to resist loosening caused by operational vibrations or fluctuations in system pressure. By providing a secure mounting point, it helps prevent fluid leaks and protects the hydraulic circuit from the entry of external contaminants. Proper installation of this nut is necessary to ensure that hydraulic fittings remain stable during the operation of the crane and its various tools.
Bulkhead lock nuts are used in hydraulic systems to anchor lines or hoses at a transition point through a frame or plate. They provide the mechanical force needed to hold the fitting against the bulkhead, ensuring that the connection point does not shift or vibrate loose during heavy equipment operation.

