Thread 1 4 40 July 8, 2019 16 32 64 128 1 4 40 thread dimensions 1 4 40 thread minor diameter 1 4 40 thread pitch 1 4 40 thread gage 1 4 40 tpi thread 1/4-40 uns thread 1 4 40 uns 2a thread dimensions 1 4 x 40 thread dimensions Thread 4-40 Thread 1/4 Thread 1/4-28 Thread .112-40
