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  • 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

.250-20 (1/4-20)

Type

PFLA

Thread Code

0420

Length Code

1

A ± .005

.388 in
a1297.jpg

E Nom.

.375 in

C Nom.

.335 in

T ± .005

.050 in

B ± .010

.055 in

S Nom.

.330 in

W ± .015

.078 in

Min. Hole Depth

.428 in

Hole Dia. ± .002

.313 in

Thread Specification

2B per ASME B1.1

Standard Material

Aluminum

Standard Finish

Plain

CAD Supplier

PennEngineering® (SI®)