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PennEngineering
All Categories > SI® Brand Insert for Plastics > Press-in Inserts > Straight Knurl Inserts – Types PKA, PKB > Press-in Threaded Inserts, Straight Knurl - Metric > Part # PKA-M4  

Part # PKA-M4, Press-in Threaded Inserts, Straight Knurl - Metric

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  • 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.




 Specifications   

Thread Size x Pitch
M4 x 0.7

Type
PKA

Thread Code
M4

A ± 0.13

 View
7.92 mm

E Nom.
5.56 mm

C ± 0.25
4.98 mm

B1 ± 0.25
2.39 mm

B2 ± 0.25
3.33 mm

S Nom.
5.97 mm

W ± 0.4
1.19 mm

Min. Hole Depth
8.94 mm

Hole Dia. ± 0.05
5.56 mm

Thread Specification
6H per ASME B1.13M

Standard Material
Aluminum

Standard Finish
Plain

CAD Supplier
PennEngineering® (SI®)



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