Unified inch screw threads ANSI ASME B1.1
Unified ANSI ASME B1.1 inch thread, profile angle 60°, thread profile UN and UNR. UNR only applies to male threads, the difference between UN and UNR threads is that a flat or rounded base is specified for UN threads, and only a rounded base is specified for UNR threads. The catalog contains thread types UN, UNC, UNF, UNEF.
![ANSI ASME B1.1](assets/images/threads/46/p1/un-unr-thread-asme-b1-1-p1-1.webp)
![ANSI ASME B1.1](assets/images/threads/46/p1/un-unr-thread-asme-b1-1-p1-2.webp)
![ANSI ASME B1.1](assets/images/threads/46/p1/un-unr-thread-asme-b1-1-p1-3.webp)
![ANSI ASME B1.1](assets/images/threads/46/p1/un-unr-thread-asme-b1-1-p1-4.webp)