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Online literature contains the most current information available.
  • Press-fit insert with strong, reusable threads. No heat or ultrasonics required.
  • Flange-head eliminates direct contact of plastic with mating parts.
  • Slotted insert compresses allowing easy access into the mounting hole.
  • Aluminum inserts ideal for light weight designs.
  • Aluminum inserts offer lead-free alternative.
Unit of Measure

Thread Size

N/A .250-20 (1/4-20)



Thread Code

N/A 0420

Length Code

N/A 1

A ± .005

N/A .388 in a1297.jpg

E Nom.

N/A .375 in

C Nom.

N/A .335 in

T ± .005

N/A .050 in

B ± .010

N/A .055 in

S Nom.

N/A .330 in

W ± .015

N/A .078 in

Min. Hole Depth

N/A .428 in

Hole Dia. ± .002

N/A .313 in

Thread Specification

N/A 2B per ASME B1.1

Standard Material

N/A Free-machining, Leaded Brass

Standard Finish

N/A Plain

CAD Supplier

N/A PennEngineering® (SI®)