PennEngineering
PennEngineering
Corporate Headquarters – Danboro, PA
5190 Old Easton Rd.
Danboro, PA 18916
Phone: 215-766-8853
Toll-Free Phone: 1-800-237-4736 (U.S. only)
Email: info@pemnet.com
Website: www.pemnet.com
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  • 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.
Knurled spacers – STKB, STKC
Molded-in Threaded Inserts, Thru-Threaded, Knurled 2
Unit of Measure
1 2 3 

Part #

Thread Size x Pitch

Type

L - Length ± 0.13

E Nom.

Standard Material

Standard Finish

CAD

STKA-M3-10 N/A M3 x 0.5 N/A STKA N/A 10 mm N/A 4.74 mm N/A Aluminum N/A Plain N/A CAD Icon (for items table)
STKA-M3-12 N/A M3 x 0.5 N/A STKA N/A 12 mm N/A 4.74 mm N/A Aluminum N/A Plain N/A CAD Icon (for items table)
STKA-M3-15 N/A M3 x 0.5 N/A STKA N/A 15 mm N/A 4.74 mm N/A Aluminum N/A Plain N/A CAD Icon (for items table)
STKA-M3-18 N/A M3 x 0.5 N/A STKA N/A 18 mm N/A 4.74 mm N/A Aluminum N/A Plain N/A CAD Icon (for items table)
STKA-M3-3 N/A M3 x 0.5 N/A STKA N/A 3 mm N/A 4.74 mm N/A Aluminum N/A Plain N/A CAD Icon (for items table)
STKA-M3-4 N/A M3 x 0.5 N/A STKA N/A 4 mm N/A 4.74 mm N/A Aluminum N/A Plain N/A CAD Icon (for items table)
STKA-M3-6 N/A M3 x 0.5 N/A STKA N/A 6 mm N/A 4.74 mm N/A Aluminum N/A Plain N/A CAD Icon (for items table)
STKA-M3-8 N/A M3 x 0.5 N/A STKA N/A 8 mm N/A 4.74 mm N/A Aluminum N/A Plain N/A CAD Icon (for items table)
STKA-M4-10 N/A M4 x 0.7 N/A STKA N/A 10 mm N/A 6.35 mm N/A Aluminum N/A Plain N/A CAD Icon (for items table)
STKA-M4-12 N/A M4 x 0.7 N/A STKA N/A 12 mm N/A 6.35 mm N/A Aluminum N/A Plain N/A CAD Icon (for items table)
STKA-M4-15 N/A M4 x 0.7 N/A STKA N/A 15 mm N/A 6.35 mm N/A Aluminum N/A Plain N/A CAD Icon (for items table)
STKA-M4-18 N/A M4 x 0.7 N/A STKA N/A 18 mm N/A 6.35 mm N/A Aluminum N/A Plain N/A CAD Icon (for items table)
STKA-M4-3 N/A M4 x 0.7 N/A STKA N/A 3 mm N/A 6.35 mm N/A Aluminum N/A Plain N/A CAD Icon (for items table)
STKA-M4-4 N/A M4 x 0.7 N/A STKA N/A 4 mm N/A 6.35 mm N/A Aluminum N/A Plain N/A CAD Icon (for items table)
STKA-M4-6 N/A M4 x 0.7 N/A STKA N/A 6 mm N/A 6.35 mm N/A Aluminum N/A Plain N/A CAD Icon (for items table)
STKA-M4-8 N/A M4 x 0.7 N/A STKA N/A 8 mm N/A 6.35 mm N/A Aluminum N/A Plain N/A CAD Icon (for items table)
STKA-M5-10 N/A M5 x 0.8 N/A STKA N/A 10 mm N/A 7.13 mm N/A Aluminum N/A Plain N/A CAD Icon (for items table)
STKA-M5-12 N/A M5 x 0.8 N/A STKA N/A 12 mm N/A 7.13 mm N/A Aluminum N/A Plain N/A CAD Icon (for items table)
STKA-M5-15 N/A M5 x 0.8 N/A STKA N/A 15 mm N/A 7.13 mm N/A Aluminum N/A Plain N/A CAD Icon (for items table)
STKA-M5-18 N/A M5 x 0.8 N/A STKA N/A 18 mm N/A 7.13 mm N/A Aluminum N/A Plain N/A CAD Icon (for items table)
STKA-M5-3 N/A M5 x 0.8 N/A STKA N/A 3 mm N/A 7.13 mm N/A Aluminum N/A Plain N/A CAD Icon (for items table)
STKA-M5-4 N/A M5 x 0.8 N/A STKA N/A 4 mm N/A 7.13 mm N/A Aluminum N/A Plain N/A CAD Icon (for items table)
STKA-M5-6 N/A M5 x 0.8 N/A STKA N/A 6 mm N/A 7.13 mm N/A Aluminum N/A Plain N/A CAD Icon (for items table)
STKA-M5-8 N/A M5 x 0.8 N/A STKA N/A 8 mm N/A 7.13 mm N/A Aluminum N/A Plain N/A CAD Icon (for items table)
STKB-M3-10 N/A M3 x 0.5 N/A STKB N/A 10 mm N/A 4.74 mm N/A Free-machining, Leaded Brass N/A Plain N/A CAD Icon (for items table)
Unit of Measure
1 2 3