PennEngineering
Corporate Headquarters – Danboro, PA
5190 Old Easton Rd.
Danboro, PA 18916
Phone:
215-766-8853
Toll-Free Phone:
1-800-237-4736 (U.S. only)
Email:
info@pemnet.com
Website:
www.pemnet.com
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SI® Brand Insert for Plastics
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Flange-Head Inserts – Types PFLA, PFLB
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Press-in Threaded Inserts, Flange-Head - Unified
> Part # PFLA-0420-1
Part # PFLA-0420-1, Press-in Threaded Inserts, Flange-Head - Unified
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
Imperial
Metric
Both
Specifications
Thread Size
N/A
.250-20 (1/4-20)
Type
N/A
PFLA
Thread Code
N/A
0420
Length Code
N/A
1
A ± .005
N/A
.388 in
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
Aluminum
Standard Finish
N/A
Plain
CAD Supplier
N/A
PennEngineering® (SI®)