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

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-M3 Press-in Threaded Inserts, Straight Knurl - Metric	PKA-M4 Press-in Threaded Inserts, Straight Knurl - Metric	PKA-M5 Press-in Threaded Inserts, Straight Knurl - Metric	PKA-M6 Press-in Threaded Inserts, Straight Knurl - Metric	PKB-M3 Press-in Threaded Inserts, Straight Knurl - Metric
Thread Size x Pitch	N/A M3 x 0.5	N/A M4 x 0.7	N/A M5 x 0.8	N/A M6 x 1	N/A M3 x 0.5
Type	N/A PKA	N/A PKA	N/A PKA	N/A PKA	N/A PKB
Thread Code	N/A M3	N/A M4	N/A M5	N/A M6	N/A M3
A ± 0.13	N/A 4.78 mm	N/A 7.92 mm	N/A 9.53 mm	N/A 12.7 mm	N/A 4.78 mm
E Nom.	N/A 3.96 mm	N/A 5.56 mm	N/A 6.35 mm	N/A 7.92 mm	N/A 3.96 mm
C ± 0.25	N/A 3.48 mm	N/A 4.98 mm	N/A 5.94 mm	N/A 7.39 mm	N/A 3.48 mm
B1 ± 0.25	N/A 1.42 mm	N/A 2.39 mm	N/A 2.84 mm	N/A 3.81 mm	N/A 1.42 mm
B2 ± 0.25	N/A 2.01 mm	N/A 3.33 mm	N/A 4.01 mm	N/A 5.33 mm	N/A 2.01 mm
S Nom.	N/A 3.56 mm	N/A 5.97 mm	N/A 7.11 mm	N/A 9.53 mm	N/A 3.56 mm
W ± 0.4	N/A 0.50 mm	N/A 1.19 mm	N/A 1.57 mm	N/A 1.98 mm	N/A 0.50 mm
Min. Hole Depth	N/A 5.80 mm	N/A 8.94 mm	N/A 10.55 mm	N/A 13.72 mm	N/A 5.80 mm
Hole Dia. ± 0.05	N/A 3.96 mm	N/A 5.56 mm	N/A 6.35 mm	N/A 7.92 mm	N/A 3.96 mm
Thread Specification	N/A 6H per ASME B1.13M
Standard Material	N/A Aluminum	N/A Aluminum	N/A Aluminum	N/A Aluminum	N/A Free-machining, Leaded Brass
Standard Finish	N/A Plain
CAD Supplier	N/A PennEngineering® (SI®)