Greenlee 50019880 Replacement Manual Draw Stud, 3/4 IN Screw Unit Drive

Greenlee 50019880 Replacement Manual Draw Stud, 3/4 IN Screw Unit Drive

The Greenlee 50019880 Replacement Manual Draw Stud is a genuine service part designed to restore a Greenlee manual knockout punch driver to full working order. Built as a 3/4 IN screw unit drive component, this draw stud is the threaded shaft that engages the punch and die set, transmitting the tightening force needed to punch clean, round knockouts in electrical enclosures, panelboards, and boxes. It measures 7.950 IN in length, 3.600 IN in width, and 2.000 IN in height, and is manufactured in the US to match Greenlee's original equipment specifications, ensuring proper fit and reliable performance when replacing a worn or damaged draw stud in the field. Electricians and panel builders rely on parts like this to keep manual knockout tools performing to factory tolerances without resorting to improvised fixes that can damage the punch, die, or enclosure surface.

Key Features

• Trade Size: 3/4 IN sizing for compatibility with matching Greenlee manual knockout punch units.
• Product Type: Screw Unit Drive draw stud, the threaded driving component that advances the punch through the workpiece.
• Dimensions: 7.950 IN length x 3.600 IN width x 2.000 IN height for a direct replacement fit.
• Volume: 57.24 CI, reflecting the compact, rugged profile of this driver component.
• Genuine Replacement Part: Manufactured to Greenlee specifications for use servicing existing manual draw stud assemblies.
• Country of Origin: Made in the US.
• Direct Fit: Precision-threaded to engage correctly with corresponding Greenlee 3/4 IN screw unit punch and die hardware.

Technical Specifications

• Country Of Origin: US
• Product Height: 2.000 IN
• Product Length: 7.950 IN
• Product Size: 3/4 IN
• Product Type: Screw Unit Drive
• Product Width: 3.600 IN
• Volume: 57.24 CI

Typical Applications

• Servicing and Rebuilding Manual Knockout Punch Units
• Electrical Panelboard and Enclosure Fabrication
• Electrical Contractor Field Maintenance Kits
• Replacement of Worn or Damaged Draw Studs
• Knockout Punch Tool Repair for Electrical Installations

Why Greenlee?

Greenlee is a recognized name in professional electrical tooling, and the 50019880 replacement draw stud is built to the same specifications as the original equipment it replaces. Sourcing a genuine, correctly sized 3/4 IN draw stud helps electricians and panel builders keep their manual knockout punch units performing reliably without downtime for improvised fixes. Choosing a US-manufactured, OEM-spec replacement part like this draw stud protects the accuracy and longevity of an existing Greenlee punch driver investment, ensuring consistent, code-compliant knockouts across ongoing panel and enclosure fabrication work.