Needles Hat Needle

Hat type needles are designed to be connected directly to a flat bottom valve port. Use the Needle Bushing part number 35056 to connect the needle directly to any 1/4-28 Hamilton valve.

Related Products

Resources

Hamilton's knowledge base provides a range of explanatory articles, frequently asked questions, and document downloads.
  • SDS - Needle Cleaning Solution

    Safety data sheets (SDS) are documents that allow for the documentation and logging of the potential risks and hazards associated with a product or substance. Hamilton Company provides SDS sheets for many of it's syringe and needle parts and accessories. Download the safety data sheet for Hamilton's needle cleaning solution.
Syringe Custom Built

Work with R&D engineers to customize Hamilton parts

Hamilton's "Custom Built" program puts you directly in contact with a Hamilton R&D Engineer to discuss your application and product needs. The engineer will point you to a standard solution or propose a customized solution to meet your needs.

Talk to an engineer