Search Catalog
        
 All Categories    Molded-in Threaded Inserts, Thru-Threaded, Knurled - Unified
PennEngineering
All Categories > SI® Brand Insert for Plastics > Molded-in Inserts > Knurled Spacers – Types STKA, STKB, STKC > Molded-in Threaded Inserts, Thru-Threaded, Knurled - Unified > Part # STKC-440-16  

Part # STKC-440-16, Molded-in Threaded Inserts, Thru-Threaded, Knurled - Unified


  • 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

.112-40 (#4-40)

Type

STKC

Thread Code1

440

Length Code

16

L - Length ± .005

View
.500 in

E Nom.

.188 in

Minor Dia.Min.

.086 in

Minor Dia.Max.

.0939 in

Thread Specification

2B per ASME B1.1

Standard Material

300 Series Stainless Steel

Standard Finish

Passivated and/or tested per ASTM A380

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 

SI Bulletin

Compression Limiter Capability