Both UNC and UNF threads fall under the Unified Screw Thread Series, which is like a big family of screw threads designed to work in harmony. Chart It Out To visualize, imagine a Screw Thread Chart. This chart lists all the sizes and types of threads under the UTS, including the Unified...
Ordering chart Version Straight basic fittings with thread UNF ¼ - 28 Clamping sleeves Tubes Hose outer diameter 1/16" (1,6 mm) ⅛" (3,2 mm) 1/16" (1,6 mm) ⅛" (3,2 mm) Øa x Øi = 1,6 mm (1/16") x 0,8 mm Øa x Øi = 1,6...
UNF – Unified National Fine Thread Female and Male UNC/UNF threads are both parallel The UNC/UNF flank angle is 60° Unified threads comes in three different classes: for applications where a liberal tolerance is required to permit easy assembly even with slightly nicked threads ...