1/4-20 Mandrel - Astro Pneumatic

The Astro Pneumatic ASTPRN1-06F 1/4-20 Mandrel is a precision-engineered replacement component designed for professional-grade rivet nut installation. This durable screw mandrel is essential for maintaining the optimal performance of your Astro Pneumatic rivet nut setting tool, ensuring reliable and consistent threading for 1/4-20 rivet nuts in various applications.

Key Features

• Professional-Grade Construction: Machined from 100% Chromium-Molybdenum (CRO-MO) steel, this mandrel offers exceptional strength and wear resistance for extended service life in demanding environments.
• Corrosion Resistance: Features a black oxide finish, providing enhanced protection against rust and corrosion, crucial for tools used in diverse workshop conditions.
• Precise 1/4-20 Threading: Engineered with precision-machined 1/4-20 threads to ensure secure attachment of rivet nuts and accurate, consistent setting every time.
• Direct Compatibility: Specifically designed as a direct replacement part for the Astro Pneumatic PRN1 rivet nut setting tool. It is also compatible with other Astro hand rivet nut setters, including models 1443B, 1442, 1450, 1451, and 1452.
• Optimal Performance Restoration: Replacing worn mandrels is critical for preventing misfires and ensuring that rivet nuts are set properly, thereby improving efficiency and extending the lifespan of your rivet nut tool.

Applications

This 1/4-20 mandrel is indispensable for professional technicians and mechanics working in a wide range of fields. It facilitates the creation of strong, permanent threads in thin materials where tapping is impractical or impossible. Common applications include:

• Automotive Repair: Ideal for attaching components, mounting accessories, or repairing stripped threads in vehicle body panels, frames, and interior structures.
• Industrial Fabrication: Essential for sheet metal work, machinery assembly, and creating reliable fastening points in various industrial settings.
• Marine & RV Maintenance: Perfect for installations and repairs where access is limited to one side of the material, providing robust attachment points for equipment and fixtures.
• General Maintenance: Suitable for any task requiring the installation of 1/4-20 rivet nuts in materials such as steel, aluminum, and rigid plastics.

Specifications

• Manufacturer: Astro Pneumatic
• Model Number: ASTPRN1-06F
• Product Name: 1/4-20 Mandrel
• Thread Size: 1/4-20 (SAE)
• Material: 100% CRO-MO Steel
• Finish: Black Oxide