9643-04-16X1.5 : Adaptall Straight Steel Adapter, 1/4-18 (-04) Female NPT x M16 X 1.5 (16mm) Female Metric Fixed

For Adaptall products, the thread types for each description are displayed hose/tube and/or male side first, then port and/or female side (please refer to the Conversion Adapter Identification Guide for details). If both sides of a fitting are the same (both hose/tube or both port) they are displayed alphabetically. For example, a BSPP x NPT nipple has two port threads; according to alphabetization, this description would read BSPP male x NPT male. Part descriptions are then arranged in alphabetical order, with males appearing before females. For example, a male BSPP is typically the first listed while a female SAE O-ring Boss is last. Thread types are displayed first to allow for quick searching along the margin (as opposed to thread gender first which is common).