Materials can be added to screw threads to prevent loosening due to vibration. Referred to as “non-metallic vibration resistant elements”, they are more commonly known as “patches” and usually made of … [Read more...] about Installation Torque for Screws with Non-metallic Locking Elements
Fastening & Joining
Heat Versus Ultrasonic Installation
The focus of this article is on two of the most commonly used Insert installation methods in thermoplastic parts: heat and ultrasonic installation. As the usage of plastic parts has increased in a … [Read more...] about Heat Versus Ultrasonic Installation
Galling of Stainless Steel Fasteners
During installation of stainless fasteners, users may encounter galling resulting in excessive wear, or in the worst case, seizing of the mating components. Here are tips on how to handle … [Read more...] about Galling of Stainless Steel Fasteners
Clever Seam Design Makes the Coiled Pin Perfect for Hinges
One of the more efficient ways to make a hinge uses coiled spring pins. These are manufactured with a seam which is better for hinges than the gap or slot of slotted spring pins. The seam is inherent … [Read more...] about Clever Seam Design Makes the Coiled Pin Perfect for Hinges