PennEngineering - Press-in Threaded Inserts, Straight Knurl - Unified

Press-fit insert with strong, reusable threads. No heat or ultrasonics required.
Straight knurling at the top end of the insert offers higher torsional resistance.
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

Items	PKA-032 Press-in Threaded Inserts, Straight Knurl - Unified	PKA-0420 Press-in Threaded Inserts, Straight Knurl - Unified	PKA-256 Press-in Threaded Inserts, Straight Knurl - Unified	PKA-440 Press-in Threaded Inserts, Straight Knurl - Unified	PKA-632 Press-in Threaded Inserts, Straight Knurl - Unified
Thread Size	N/A .190-32 (#10-32)	N/A .250-20 (1/4-20)	N/A .086-56 (#2-56)	N/A .112-40 (#4-40)	N/A .138-32 (#6-32)
Type	N/A PKA
Thread Code	N/A 032	N/A 0420	N/A 256	N/A 440	N/A 632
A ± .005	N/A .375 in	N/A .500 in	N/A .125 in	N/A .188 in	N/A .250 in
E Nom.	N/A .250 in	N/A .312 in	N/A .125 in	N/A .156 in	N/A .188 in
C ± .010	N/A .234 in	N/A .291 in	N/A .110 in	N/A .137 in	N/A .165 in
B1 ± .010	N/A .112 in	N/A .150 in	N/A .037 in	N/A .056 in	N/A .075 in
B2 ± .010	N/A .158 in	N/A .210 in	N/A .053 in	N/A .079 in	N/A .105 in
S Nom.	N/A .280 in	N/A .375 in	N/A .095 in	N/A .140 in	N/A .190 in
W ± .015	N/A .062 in	N/A .078 in	N/A .020 in	N/A .020 in	N/A .031 in
Min. Hole Depth	N/A .415 in	N/A .540 in	N/A .165 in	N/A .228 in	N/A .290 in
Hole Dia. ± .002	N/A .250 in	N/A .312 in	N/A .125 in	N/A .156 in	N/A .188 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®)