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Online literature contains the most current information available.
  • Designed for superior pullout resistance in plastics and thin sheet metal.
  • Straight shank design uses smaller mounting hole.
  • Other materials available.
NOTE: The Atlas® spin-pull tool is recommended to install straight shank inserts. Material hardness will affect the published grip ranges. Trial installations of this product in your application are recommended. We will be happy to provide samples for this purpose.
Unit of Measure

Thread Size

N/A 1/4-20

Grip Range

N/A .020 - .280 in

Identification Mark

N/A None

A ± .015

N/A 1.000 in a1055.jpg

øB Nom.

N/A .625 in

C Nom.

N/A .058 in

øD Max.

N/A .346 in

M Ref.

N/A .505 in

Hole Size in Sheet + .006 - .000

N/A .347 in


N/A Installed

Thread Specification

N/A 2B per ASME B1.1

Standard Material

N/A Low Carbon Steel

Standard Finish

N/A RoHS Compliant Zinc Yellow

CAD Supplier

N/A PennEngineering® (Atlas®)