Bridgeport 12060096 Lead Screw Nut Key Pin Milling Machine

Product Description

The BRIDGEPORT 12060096 is a lead screw nut key pin designed as a replacement hardware component for Bridgeport milling machines. This small but critical part maintains the positional relationship between the lead screw and its nut assembly, ensuring accurate table feed movement and preventing slippage during machining operations. At 1 pound, it ships as a single-piece replacement unit. Installation is handled by qualified machine tool technicians or millwrights performing scheduled maintenance or repair on milling equipment.

This part is intended for use with Bridgeport I Series milling machines, covering the basic machine configuration. It fits into the lead screw drive assembly of the machine table, where it serves as a locating or locking element within the nut housing. Shops running Bridgeport knee mills in production or toolroom environments will encounter this component during lead screw nut replacement or drive assembly rebuilds.

Key Features

• OEM-style replacement key pin for lead screw nut assemblies
• Maintains positive engagement between lead screw and nut to preserve table feed accuracy
• Sold as a single-piece unit, no additional hardware pack required
• Designed for Bridgeport I Series basic machine configuration

Compatibility

Designed for use with Bridgeport I Series milling machines, basic machine configuration. Consult the machine's parts manual to confirm fitment before ordering.

Installation Notes

This part is typically installed by a qualified machine tool technician or millwright. Before servicing the lead screw assembly, power down the machine completely and lock out the main disconnect per OSHA lockout/tagout procedures. Remove table handwheel and any guards to access the nut housing before extracting or seating the key pin. Refer to the Bridgeport service manual for the correct disassembly sequence for the table drive assembly.