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Type B Molded-In Threaded Metal Insert

Type B Molded-In Threaded Metal Insert

Product catalog summary
Overview: Yardley Standardized Molded-In Inserts are threaded inserts designed for use in plastics, rubber, and ceramics. They offer several advantages, including compliance with A.S.M.E. and ISO specifications, and are available in various materials such as brass, aluminum, and stainless steel.
Advantages:
  • Class II threads meet A.S.M.E. specifications.
  • Metric threads meet ISO specifications.
  • Holes are tapped through their entire length and burnished after tapping.
  • Can be used with or without locating pins.
  • Available in stock materials: Brass, Aluminum, and Stainless Steel. Custom sizes and materials are also available.
Specifications:
  • Coarse diamond knurl design.
  • Available in both U.S. and Metric thread sizes.
  • Materials vary by part number, with specific options for brass, stainless steel, and aluminum.
  • Tolerances are specified as +.002 -.000 after tapping, with additional checks recommended with the engineering department for specific tolerances.
Part Number Details:
  • Each part number corresponds to specific thread sizes and dimensions, with detailed measurements provided for diameter over knurl, length, and internal diameter tolerances.
  • Examples include part numbers like 256B4-5¹ for U.S. thread size 2-56 and metric size M2.0 x 0.4, with specific dimensions for diameter and length.
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Catalog excerpts

Type B Molded-In Threaded Metal Insert-1

Type B • Class II threads meet A.S.M.E. (U.S.) specifications • Metric threads meet ISO specifications •Holes tapped through entire length •Holes burnished after tapping • For use with or without locating pins Available from stock in Brass, Aluminum and Stainless Steel Custom sizes/materials available Materials: (1) Brass and Stainless Steel only (2) Aluminum and Brass Only (3) Brass Only Tolerances: * +.002 -.000 after tapping **Check with our engineering department for tolerances

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*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.