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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  • Designed for use in tapered holes.
  • Tapered mounting hole allows for rapid and accurate alignment prior to installation.
  • Aluminum inserts ideal for light weight designs.
  • Aluminum and stainless steel inserts offer lead-free alternative.
Tapered, thru threaded inserts – Types IUB, IUC
Tapered, thru threaded inserts – Types IUB, IUC-2
Unit of Measure
1 2 3 

Item #

Thread Size

Type

A ± 0.13

Fastener Material

Standard Finish

CAD

IUB-M2.5-1 N/A M2.5 x 0.45 N/A IUB N/A 3.43 mm N/A Free-Machining, Leaded Brass N/A Plain N/A CAD Icon (for items table)
IUB-M2.5-2 N/A M2.5 x 0.45 N/A IUB N/A 5.56 mm N/A Free-Machining, Leaded Brass N/A Plain N/A CAD Icon (for items table)
IUB-M3-1 N/A M3 x 0.5 N/A IUB N/A 3.43 mm N/A Free-Machining, Leaded Brass N/A Plain N/A CAD Icon (for items table)
IUB-M3-2 N/A M3 x 0.5 N/A IUB N/A 5.56 mm N/A Free-Machining, Leaded Brass N/A Plain N/A CAD Icon (for items table)
IUBB-M3-1 N/A M3 x 0.5 N/A IUBB N/A 3.81 mm N/A Free-Machining, Leaded Brass N/A Plain N/A CAD Icon (for items table)
IUBB-M3-2 N/A M3 x 0.5 N/A IUBB N/A 6.35 mm N/A Free-Machining, Leaded Brass N/A Plain N/A CAD Icon (for items table)
IUB-M3.5-1 N/A M3.5 x 0.6 N/A IUB N/A 3.81 mm N/A Free-Machining, Leaded Brass N/A Plain N/A CAD Icon (for items table)
IUB-M3.5-2 N/A M3.5 x 0.6 N/A IUB N/A 6.35 mm N/A Free-Machining, Leaded Brass N/A Plain N/A CAD Icon (for items table)
IUB-M4-1 N/A M4 x 0.7 N/A IUB N/A 4.70 mm N/A Free-Machining, Leaded Brass N/A Plain N/A CAD Icon (for items table)
IUB-M4-2 N/A M4 x 0.7 N/A IUB N/A 7.92 mm N/A Free-Machining, Leaded Brass N/A Plain N/A CAD Icon (for items table)
IUB-M5-1 N/A M5 x 0.8 N/A IUB N/A 5.72 mm N/A Free-Machining, Leaded Brass N/A Plain N/A CAD Icon (for items table)
IUB-M5-2 N/A M5 x 0.8 N/A IUB N/A 9.53 mm N/A Free-Machining, Leaded Brass N/A Plain N/A CAD Icon (for items table)
IUBB-M5-1 N/A M5 x 0.8 N/A IUBB N/A 6.71 mm N/A Free-Machining, Leaded Brass N/A Plain N/A CAD Icon (for items table)
IUBB-M5-2 N/A M5 x 0.8 N/A IUBB N/A 11.10 mm N/A Free-Machining, Leaded Brass N/A Plain N/A CAD Icon (for items table)
IUB-M6-1 N/A M6 x 1 N/A IUB N/A 7.62 mm N/A Free-Machining, Leaded Brass N/A Plain N/A CAD Icon (for items table)
IUB-M6-2 N/A M6 x 1 N/A IUB N/A 12.70 mm N/A Free-Machining, Leaded Brass N/A Plain N/A CAD Icon (for items table)
IUB-M8-1 N/A M8 x 1.25 N/A IUB N/A 8.51 mm N/A Free-Machining, Leaded Brass N/A Plain N/A CAD Icon (for items table)
IUB-M8-2 N/A M8 x 1.25 N/A IUB N/A 14.27 mm N/A Free-Machining, Leaded Brass N/A Plain N/A CAD Icon (for items table)
IUC-M2.5-1 N/A M2.5 x 0.45 N/A IUC N/A 3.43 mm N/A 300 Series Stainless Steel N/A Passivated and/or Tested Per ASTM A380 N/A CAD Icon (for items table)
IUC-M2.5-2 N/A M2.5 x 0.45 N/A IUC N/A 5.56 mm N/A 300 Series Stainless Steel N/A Passivated and/or Tested Per ASTM A380 N/A CAD Icon (for items table)
IUC-M3-1 N/A M3 x 0.5 N/A IUC N/A 3.43 mm N/A 300 Series Stainless Steel N/A Passivated and/or Tested Per ASTM A380 N/A CAD Icon (for items table)
IUC-M3-2 N/A M3 x 0.5 N/A IUC N/A 5.56 mm N/A 300 Series Stainless Steel N/A Passivated and/or Tested Per ASTM A380 N/A CAD Icon (for items table)
IUCC-M3-1 N/A M3 x 0.5 N/A IUCC N/A 3.81 mm N/A 300 Series Stainless Steel N/A Passivated and/or Tested Per ASTM A380 N/A CAD Icon (for items table)
IUCC-M3-2 N/A M3 x 0.5 N/A IUCC N/A 6.35 mm N/A 300 Series Stainless Steel N/A Passivated and/or Tested Per ASTM A380 N/A CAD Icon (for items table)
IUC-M3.5-1 N/A M3.5 x 0.6 N/A IUC N/A 3.81 mm 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
1 2 3