Half Thread
Half Thread 16 x 1-2 | Half Thread 16 x 3-4 | Half Thread 20 x 1 | Half Thread 20 x 3-4 | Half Thread 25 x 1 | Half Thread 25 x 1 1-4 | Half Thread 25 x 3-4 | Half Thread 26 x 1 | Half Thread 26 x 1 1-4 | Half Thread 26 x 3-4 | Half Thread 32 x 1 | Half Thread 32 x 1 1-2 | Half Thread 32 x 1 1-4 | Half Thread 40 x 1 1-2 | Half Thread 40 x 2