Asc Engineered Solutions 319913448 Malleable Lock Nut 1/2 in

Product Description

The ASC ENGINEERED SOLUTIONS 319913448 is a 1/2 inch galvanized malleable iron lock nut used to secure conduit, pipe, or fitting connections at enclosure knockouts and junction points. The galvanized finish provides corrosion resistance for use in damp or exposed environments. At 0.07 pounds, this is a compact hardware fitting intended for trade professionals including electricians, plumbers, and pipefitters working on conduit runs, pipe assemblies, or mechanical connections requiring a threaded lock nut at a 1/2 inch fitting size.

This lock nut is suited for residential and commercial installations where a 1/2 inch threaded connection must be secured at a panel, enclosure, or junction box knockout. It is commonly installed during conduit rough-in, pipe fitting, or mechanical assembly work where vibration-resistant thread engagement is required. The malleable iron construction allows the fitting to withstand installation torque without cracking, making it a reliable choice for field use across a range of trade applications.

Key Features

• 1/2 inch fitting size for standard threaded connections
• Galvanized finish provides corrosion resistance in damp or exposed locations
• Malleable iron construction resists cracking under installation torque
• Lightweight at 0.07 pounds for easy handling and bulk installation

Compatibility

Designed as an OEM-style replacement fitting for standard 1/2 inch threaded conduit, pipe, or enclosure knockout applications in residential and commercial installations.

Installation Notes

Installation is typically performed by licensed electricians or pipefitters as part of conduit or pipe assembly work. Turn off power at the breaker panel or shut off the relevant supply line before working on any connected enclosure or fitting. Hand-tighten the lock nut onto the threaded fitting before applying a strap wrench or channel-lock pliers to seat it firmly. Follow applicable NEC or IPC requirements for the specific installation type.

Technical Specifications

• Fitting Size: 1/2 inch
• Material: Galvanized Malleable Iron
• Item Weight: 0.07 pounds

Standard Information

• Brand: ASC ENGINEERED SOLUTIONS
• Manufacturer Part Number: 319913448