HI Thread Insert Thread Insert HI American ACME (ACME ) Stub ACME (STACME) Pitch Dimensions CD Q. Designation Designation Pitch Dimensions Picture CD (Right ) ( Left ) ( tpi) d L hmin x f Q. Designation Designation (Right) ( Left ) Picture ( tpi) d L hmin x f ER 11 - 16ACME EL 11 - 16ACME 16 6.35 11 0.92 1.0 1.1 16 - 16ACME 16 - 16ACME 16 9.525 16 0.92 1.0 1.1 ER 11 - 16STACME EL 11 - 16STACME 16 6.35 11 0.60 1.0 1.0 16 - 14ACME 16 - 14ACME 14 9.525 16 1.03 1.0 1.2 16 - 16STACME 16 - 16STACME 16 9.525 16 0.60 1.0 1.0 x 16 - 12ACME 16 12ACME - 12 9.525 16 1.19 1.1 1.2 16 - 14STACME 16 - 14STACME 14 9.525 16 0.67 1.1 1.1 CD c 16 1 OACME - 16 1 OACME - 10 9.525 16 1.52 1.3 1.4 16 - 12STACME 16 - 12STACME 12 9.525 16 0.76 1.2 1.2 0 L CD 16 - 10STACME 16 - 10STACME 10 9.525 16 1.02 1.2 1.3 293 Internal x 16 8ACME - 16 8ACME - 8 9.525 16 1.84 1.4 1.5 c LU 16 - 6ACME 16 - 6ACME 6 9.525 16 2.37 1.7 1.9 External 0 x 16 8STACME - 16 8STACME - 8 9.525 16 1.21 1.4 1.5 y-n—m 22 - 6ACME 22 - 6ACME 6 12.7 22 2.37 1.8 2.1 LU 16 - 6STACME 16 - 6STACME 6 9.525 16 1.52 1.7 1.8 22 - 6STACME 22 - 6STACME 6 12.7 22 1.52 1.7 1.8 External 22 - 5 ACME 22 - 5 ACME 5 12.7 22 2.79 2.0 2.3 27 - 4ACME 27 - 4ACME 4 15.875 27 3.43 2.4 2.7 22 - 5STACME 22 - 5STACME 5 12.7 22 1.78 2.1 2.3 27 - 4STACME 27 - 4STACME 4 15.875 27 2.16 2.3 2.4 IR 11 - 16ACME IL 11 - 16ACME 16 6.35 0.92 0.9 0.9 27 - 3STACME 27 - 3STACME 3 15.875 27 2.79 2.9 2.9 16 - 16ACME 16 - 16ACME 16 9.525 16 0.92 1.0 1.1 16 - 14ACME 16 - 14ACME 14 9.525 16 1.03 1.1 1.2 x IR 11 - 16STACME IL 11 - 16STACME 16 6.35 11 0.60 1.0 1.0 16 - 12ACME 16 - 12ACME 12 9.525 16 1.19 1.2 1.3 16 - 16STACME 16 - 16STACME 16 9.525 16 0.60 1.0 1.0 CD c 16 - 1 OACME 16 - 1 OACME 10 9.525 16 1.52 1.2 1.3 16 - 14STACME 16 - 14STACME 14 9.525 16 0.67 1.1 1.1 0 L X 16 - 8ACME 16 - 8ACME 8 9.525 16 1.84 1.4 1.5 16 - 12STACME 16 - 12STACME 12 9.525 16 0.76 1.1 1.2 c 293 Internall 16 - 6ACME 16 - 6ACME 6 9.525 16 2.37 1.7 1.9 External CD 16 - 10STACME 16 - 10STACME 10 9.525 16 1.02 1.2 1.3 c 22 - 6ACME 22 - 6ACME 6 12.7 22 2.37 1.8 2.1 0 16 - 8STACME 16 - 8STACME 8 9.525 16 1.21 1.4 1.5 L C 22 - 5 ACME 22- 5 ACME 5 12.7 22 2.79 2.0 2.3 16 - 6STACME 16 - 6STACME 6 9.525 16 1.52 1.7 1.8 External 27 - 4ACME 27 - 4ACME 4 15.875 27 3.43 2.3 2.6 22 - 6STACME 22 - 6STACME 6 12.7 22 1.52 1.7 1.8 043 044 22 - 5STACME 22 - 5STACME 5 12.7 22 1.78 2.1 2.3 27 4STACME - 27 4STACME - 4 15.875 27 2.16 2.3 2.4 27 3STACME - 27 3STACME - 3 15.875 27 2.79 2.9 2.9 American ACME ( U Style) Pitch Dimensions Stub ACME (U Sytle) 0 Q. Designation Picture Pitch Dimensions ( Right + Left) (mm) d L hmin x f 0 Q. Designation Picture (RightH Left) - (mm) d L hmin x f UEI 11 8ACME - 8 6.35U 11 1.84 1.0 5.5 CD c 22- 4ACME 4 12.7U 22 3.43 2.3 11.0 0 UE 22 - 4STACME 5.0 12.7U 22 2.16 2.6 11.0 X 22 - 3ACME 3 12.7U 22 4.49 2.9 11.0 CD Internal LU c 22 - 3STACME 5.5 12.7U 22 2.79 3.4 11.0 + CD 27 - 3ACME 3 15.875U 27 4.49 2.9 13.7 0 x HhV c LU 0 External c d Ul 22 - 4STACME 5.5 12.7U 22 2.16 2.5 11.0 CD c 29° Interna 22 - 3STACME 6.0 12.7U 22 2.79 3.3 11.0 0 c [ V fn—m - d Externa