Plastite® 45 Thread-Forming Screws for Thermoplastics

These thread forming screws combine a unique tri-lobular body with a 45° thread profile to maximize performance and reliability in thermoplastics.

Brochure [69 KB]   Fastening Solutions Catalog [8,731 KB]

Overview

Features

• Tri-roundular configuration that allows displaced material to cold flow back into releif areas.
• 45° profile allows thread to penetrate deeply into plastic material
• Single lead design and narrow helix angle lowers drive torque and failure torque in stiffer plastics

Benefits

• Reduces possibility of boss failure
• Increases product reliability
• Eliminates need for inserts and lock washers
• Minimizes radial stress
• Allows design of thinner bosses
• Generates strong mating threads
• Resists vibration loostening
• Reduces probability of strip-out and pull-out
• Achieves wide differentials between drive and fail torque
• Creates less stress on the boss

Design Guidelines

• Sizes: #2 - 3/8"; other sizes may be available upon request
• Head Styles: Can be used with any external or internal head designs; pan, hex washer, and flat styles standard
• Drive System: Can use any system, including TORX PLUS Drive
• Finish: As required