Midland Industries 030632 Jic Bulkhead Locknut 2 in Steel

Product Description

The MIDLAND INDUSTRIES 030632 is a steel JIC bulkhead locknut designed to secure bulkhead fittings in hydraulic plumbing installations. Part of the 0306 Series, this locknut features a 2-1/2-12 thread and a 2-inch nominal size, making it a standard component for routing hydraulic lines through panels, reservoirs, and enclosures. The all-steel construction provides the durability required in high-pressure hydraulic systems. Hydraulic technicians and fluid power mechanics install this locknut as part of a complete bulkhead fitting assembly to lock the fitting body in place and prevent rotation or loosening under system pressure and vibration.

This locknut is used in steel JIC hydraulic adapter applications across mobile equipment, industrial machinery, and fluid power systems. It is suited for installations where hydraulic lines must pass through a bulkhead or panel wall and require a secure, leak-resistant connection point. The 0306 Series designation places it within a standardized line of JIC bulkhead components, making it straightforward to source as a replacement or new-installation hardware piece in both shop and field settings.

Key Features

• 2-inch nominal size with 2-1/2-12 thread for standard JIC bulkhead fitting assemblies
• Steel construction for strength and durability in hydraulic service
• Part of the 0306 Series Steel JIC Bulkhead Locknut family for consistent fitment
• Compact profile at 0.35 inches height to minimize clearance requirements
• MOQ of 1 allows single-unit procurement for maintenance and repair work

Compatibility

Designed as an OEM-style replacement or new-installation locknut for steel JIC bulkhead fitting assemblies in hydraulic systems requiring a 2-inch nominal, 2-1/2-12 threaded locknut.

Installation Notes

Installation is performed by hydraulic technicians or fluid power mechanics. Always depressurize and isolate the hydraulic circuit completely before servicing any bulkhead fitting or locknut. Use appropriate open-end or spanner wrenches sized for the fitting hex; avoid pipe wrenches that can damage the fitting body. Verify thread engagement and confirm the locknut is fully seated against the panel surface before returning the system to service.