The THOMAS & BETTS part 142-TB is a durable and high-quality locking nut made of steel. Designed specifically for cable accessories, this nut ensures a secure and tight connection, preventing any accidental loosening or disconnections. Trustworthy and reliable, the 142-TB locking nut offers maximum security and peace of mind for all your cable installations. Whether for industrial or residential use, this steel nut is an essential accessory for safeguarding your electrical connections.