Needle Bushings

Purchase the proper bushing to connect any Small Hub Removable Needle (RN) or a Hat Needle to a 1/4-28 flat bottom port.
Compatible Needles

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