4-40 UNC Ultrasonic / Heat Staking Brass PEM® SI® Inserts for Plastics. Tapered thru-threaded type.
Designed for use in tapered holes.
Tapered mounting hole allows for rapid and accurate alignment prior to installation.
Image is representative of range.
- Additional Information
Manufacturer PEM Part Number IUB-440-1 Material Brass Finish None Installation Direct Heat, Ultrasonic Thread 4-40 UNC Length 0.135" Head Height Unheaded Head Diameter Unheaded Body Diameter 0.172" Hole Size Refer to Datasheet Hole Tolerance Refer to Datasheet MIN Wall Thickness No