Registered UsersSign In
Search Catalog
        
 All Categories    Molded-in Threaded Inserts, Thru-Threaded, Knurled - Metric
PennEngineering
All Categories > SI® Brand Insert for Plastics > Molded-in Inserts > Knurled Spacers – Types STKA, STKB, STKC > Molded-in Threaded Inserts, Thru-Threaded, Knurled - Metric > Part # STKB-M4-4  

Part # STKB-M4-4, Molded-in Threaded Inserts, Thru-Threaded, Knurled - Metric


  • Uniform knurl diameter reduces the risk of sink marks.
  • Available in varying lengths for injection molding assemblies.
  • Aluminum inserts ideal for light weight designs.
  • Aluminum and stainless steel inserts offer lead-free alternative.





 Specifications   

Thread Size x Pitch

M4 x 0.7

Type

STKB

Thread Code1

M4

Length Code

4

L - Length ± 0.13

View
4 mm

E Nom.

6.35 mm

Minor Dia.Min.

3.25 mm

Minor Dia.Max.

3.42 mm

Thread Specification

6H per ASME B1.13M

Standard Material

Free-machining, Leaded Brass

Standard Finish

Plain

CAD Supplier

PennEngineering® (SI®)
1 Thread tapped thru, Class 3A/4h screw must pass with finger torque, but basic go gauge may stop at last thread.


    Download PDF Download PDF   
    border="0" Printable Page  
    Email Email This Page  
    Save To Favorites Save To Favorites
  

 MORE IMAGES 

·  Configuration for STKB/STKC



 DOWNLOADS 

PEM SI Bulletin

Compression Limiter Capability