Zygology
Zygology Ltd
Unit 7, Thame 40 Jane Morbey Road
Thame Oxon OX9 3RR
Phone: 0808 123 1221
Fax: +44 1844 266021
Email: sales@zygology.com
Web Address: www.zygology.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
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Item #

Thread Size

Type

L - Length ± .005

E Nom.

Standard Material

Standard Finish

CAD

STKB-0420-8 N/A .250-20 (1/4-20) N/A STKB N/A .250 in N/A .375 in N/A Free-machining, Leaded Brass N/A Plain N/A CAD Icon (for items table)
STKB-0518-10 N/A .313-18 (5/16-18) N/A STKB N/A .312 in N/A .437 in N/A Free-machining, Leaded Brass N/A Plain N/A CAD Icon (for items table)
STKB-0518-12 N/A .313-18 (5/16-18) N/A STKB N/A .375 in N/A .437 in N/A Free-machining, Leaded Brass N/A Plain N/A CAD Icon (for items table)
STKB-0518-16 N/A .313-18 (5/16-18) N/A STKB N/A .500 in N/A .437 in N/A Free-machining, Leaded Brass N/A Plain N/A CAD Icon (for items table)
STKB-0518-20 N/A .313-18 (5/16-18) N/A STKB N/A .625 in N/A .437 in N/A Free-machining, Leaded Brass N/A Plain N/A CAD Icon (for items table)
STKB-0518-24 N/A .313-18 (5/16-18) N/A STKB N/A .750 in N/A .437 in N/A Free-machining, Leaded Brass N/A Plain N/A CAD Icon (for items table)
STKB-0518-4 N/A .313-18 (5/16-18) N/A STKB N/A .125 in N/A .437 in N/A Free-machining, Leaded Brass N/A Plain N/A CAD Icon (for items table)
STKB-0518-6 N/A .313-18 (5/16-18) N/A STKB N/A .187 in N/A .437 in N/A Free-machining, Leaded Brass N/A Plain N/A CAD Icon (for items table)
STKB-0518-8 N/A .313-18 (5/16-18) N/A STKB N/A .250 in N/A .437 in N/A Free-machining, Leaded Brass N/A Plain N/A CAD Icon (for items table)
STKB-0616-10 N/A .375-16 (3/8-16) N/A STKB N/A .312 in N/A .500 in N/A Free-machining, Leaded Brass N/A Plain N/A CAD Icon (for items table)
STKB-0616-12 N/A .375-16 (3/8-16) N/A STKB N/A .375 in N/A .500 in N/A Free-machining, Leaded Brass N/A Plain N/A CAD Icon (for items table)
STKB-0616-16 N/A .375-16 (3/8-16) N/A STKB N/A .500 in N/A .500 in N/A Free-machining, Leaded Brass N/A Plain N/A CAD Icon (for items table)
STKB-0616-20 N/A .375-16 (3/8-16) N/A STKB N/A .625 in N/A .500 in N/A Free-machining, Leaded Brass N/A Plain N/A CAD Icon (for items table)
STKB-0616-4 N/A .375-16 (3/8-16) N/A STKB N/A .125 in N/A .500 in N/A Free-machining, Leaded Brass N/A Plain N/A CAD Icon (for items table)
STKB-0616-6 N/A .375-16 (3/8-16) N/A STKB N/A .187 in N/A .500 in N/A Free-machining, Leaded Brass N/A Plain N/A CAD Icon (for items table)
STKB-0616-8 N/A .375-16 (3/8-16) N/A STKB N/A .250 in N/A .500 in N/A Free-machining, Leaded Brass N/A Plain N/A CAD Icon (for items table)
STKB-256-10 N/A .086-56 (#2-56) N/A STKB N/A .312 in N/A .156 in N/A Free-machining, Leaded Brass N/A Plain N/A CAD Icon (for items table)
STKB-256-12 N/A .086-56 (#2-56) N/A STKB N/A .375 in N/A .156 in N/A Free-machining, Leaded Brass N/A Plain N/A CAD Icon (for items table)
STKB-256-16 N/A .086-56 (#2-56) N/A STKB N/A .500 in N/A .156 in N/A Free-machining, Leaded Brass N/A Plain N/A CAD Icon (for items table)
STKB-256-4 N/A .086-56 (#2-56) N/A STKB N/A .125 in N/A .156 in N/A Free-machining, Leaded Brass N/A Plain N/A CAD Icon (for items table)
STKB-256-6 N/A .086-56 (#2-56) N/A STKB N/A .187 in N/A .156 in N/A Free-machining, Leaded Brass N/A Plain N/A CAD Icon (for items table)
STKB-256-8 N/A .086-56 (#2-56) N/A STKB N/A .250 in N/A .156 in N/A Free-machining, Leaded Brass N/A Plain N/A CAD Icon (for items table)
STKB-440-10 N/A .112-40 (#4-40) N/A STKB N/A .312 in N/A .188 in N/A Free-machining, Leaded Brass N/A Plain N/A CAD Icon (for items table)
STKB-440-12 N/A .112-40 (#4-40) N/A STKB N/A .375 in N/A .188 in N/A Free-machining, Leaded Brass N/A Plain N/A CAD Icon (for items table)
STKB-440-16 N/A .112-40 (#4-40) N/A STKB N/A .500 in N/A .188 in N/A Free-machining, Leaded Brass N/A Plain N/A CAD Icon (for items table)
Unit of Measure
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