Glass screwthreads

These glass screwthreads are designed for use with a range of Quickfit® aperture screwcaps, silicone rubber rings and PTFE washers to create a joint that can accept, thermometers, temperature probes, etc.

  • For use by Glassblowers in the construction of laboratory glassware
  • Borosilicate glass for highest resistance to thermal shock and chemical corrosion
  • Designed for use with a range of screwthread joint fittings, including plastic screwcaps, silicone rubber rings and PTFE washers

Product Specification

Grouped product items
Item Code Thread size Min. shank length mm Min. bore mm Outside diameter of shank mm Pack quantity
SQ13UB 13 135 7.5 11.1 10
SQ18UB 18 145 10.5 15.4 10
SQ24UB 24 125 15.5 22.5 10
SQ28UB 28 90 19.7 24.5 10

Need help making a decision or looking to buy this product?

Simply get in touch or visit our global network of laboratory distribution partners.

Contact Us Where To Buy

For associated information, certificate or technical support, please visit our support area.

Get Support
pyrex flasks