RACEWORKS AN/IMPERIAL THREAD IDENTIFICATION KIT 12PCE
Contains both male and female thread identifiers in the following sizes
3/8 -20
3/8 -24 (AN-3)
7/16 -20 (AN-4)
7/16 -24
1/2 -20
9/16 -18 (AN-6)
9/16 -24
3/4 -16 (AN-8)
7/8 -14 (AN-10)
1-1/16 -12 (AN-12)
1-5/16 -12 (AN-16)
1-5/8 -12 (AN-20)
