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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
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Item #

Thread Size

Type

L - Length ± .005

E Nom.

Standard Material

Standard Finish

CAD

STKB-440-4 N/A .112-40 (#4-40) N/A STKB N/A .125 in N/A .188 in N/A Free-machining, Leaded Brass N/A Plain N/A CAD Icon (for items table)
STKB-440-6 N/A .112-40 (#4-40) N/A STKB N/A .187 in N/A .188 in N/A Free-machining, Leaded Brass N/A Plain N/A CAD Icon (for items table)
STKB-440-8 N/A .112-40 (#4-40) N/A STKB N/A .250 in N/A .188 in N/A Free-machining, Leaded Brass N/A Plain N/A CAD Icon (for items table)
STKB-632-10 N/A .138-32 (#6-32) N/A STKB N/A .312 in N/A .219 in N/A Free-machining, Leaded Brass N/A Plain N/A CAD Icon (for items table)
STKB-632-12 N/A .138-32 (#6-32) N/A STKB N/A .375 in N/A .219 in N/A Free-machining, Leaded Brass N/A Plain N/A CAD Icon (for items table)
STKB-632-16 N/A .138-32 (#6-32) N/A STKB N/A .500 in N/A .219 in N/A Free-machining, Leaded Brass N/A Plain N/A CAD Icon (for items table)
STKB-632-20 N/A .138-32 (#6-32) N/A STKB N/A .625 in N/A .219 in N/A Free-machining, Leaded Brass N/A Plain N/A CAD Icon (for items table)
STKB-632-24 N/A .138-32 (#6-32) N/A STKB N/A .750 in N/A .219 in N/A Free-machining, Leaded Brass N/A Plain N/A CAD Icon (for items table)
STKB-632-4 N/A .138-32 (#6-32) N/A STKB N/A .125 in N/A .219 in N/A Free-machining, Leaded Brass N/A Plain N/A CAD Icon (for items table)
STKB-632-6 N/A .138-32 (#6-32) N/A STKB N/A .187 in N/A .219 in N/A Free-machining, Leaded Brass N/A Plain N/A CAD Icon (for items table)
STKB-632-8 N/A .138-32 (#6-32) N/A STKB N/A .250 in N/A .219 in N/A Free-machining, Leaded Brass N/A Plain N/A CAD Icon (for items table)
STKB-832-10 N/A .164-32 (#8-32) N/A STKB N/A .312 in N/A .250 in N/A Free-machining, Leaded Brass N/A Plain N/A CAD Icon (for items table)
STKB-832-12 N/A .164-32 (#8-32) N/A STKB N/A .375 in N/A .250 in N/A Free-machining, Leaded Brass N/A Plain N/A CAD Icon (for items table)
STKB-832-16 N/A .164-32 (#8-32) N/A STKB N/A .500 in N/A .250 in N/A Free-machining, Leaded Brass N/A Plain N/A CAD Icon (for items table)
STKB-832-20 N/A .164-32 (#8-32) N/A STKB N/A .625 in N/A .250 in N/A Free-machining, Leaded Brass N/A Plain N/A CAD Icon (for items table)
STKB-832-24 N/A .164-32 (#8-32) N/A STKB N/A .750 in N/A .250 in N/A Free-machining, Leaded Brass N/A Plain N/A CAD Icon (for items table)
STKB-832-4 N/A .164-32 (#8-32) N/A STKB N/A .125 in N/A .250 in N/A Free-machining, Leaded Brass N/A Plain N/A CAD Icon (for items table)
STKB-832-6 N/A .164-32 (#8-32) N/A STKB N/A .187 in N/A .250 in N/A Free-machining, Leaded Brass N/A Plain N/A CAD Icon (for items table)
STKB-832-8 N/A .164-32 (#8-32) N/A STKB N/A .250 in N/A .250 in N/A Free-machining, Leaded Brass N/A Plain N/A CAD Icon (for items table)
STKC-032-10 N/A .190-32 (#10-32) N/A STKC N/A .312 in N/A .281 in N/A 300 Series Stainless Steel N/A Passivated and/or Tested Per ASTM A380 N/A CAD Icon (for items table)
STKC-032-12 N/A .190-32 (#10-32) N/A STKC N/A .375 in N/A .281 in N/A 300 Series Stainless Steel N/A Passivated and/or Tested Per ASTM A380 N/A CAD Icon (for items table)
STKC-032-16 N/A .190-32 (#10-32) N/A STKC N/A .500 in N/A .281 in N/A 300 Series Stainless Steel N/A Passivated and/or Tested Per ASTM A380 N/A CAD Icon (for items table)
STKC-032-20 N/A .190-32 (#10-32) N/A STKC N/A .625 in N/A .281 in N/A 300 Series Stainless Steel N/A Passivated and/or Tested Per ASTM A380 N/A CAD Icon (for items table)
STKC-032-24 N/A .190-32 (#10-32) N/A STKC N/A .750 in N/A .281 in N/A 300 Series Stainless Steel N/A Passivated and/or Tested Per ASTM A380 N/A CAD Icon (for items table)
STKC-032-4 N/A .190-32 (#10-32) N/A STKC N/A .125 in N/A .281 in N/A 300 Series Stainless Steel N/A Passivated and/or Tested Per ASTM A380 N/A CAD Icon (for items table)
Unit of Measure
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