... /8" x 3/8"10.6mm x 10.6mm19,20,21,221/2" x 1/2"12.7mm x ... 12.7mm16,17,18,19,20,21,22,235/8" x 5/8"16mm x ... " x 3/4"19.1mm x 19.1mm16,17,18,19,20,211" x 1/2"25.4mm x 12.7mm16 ... ,17,18,19,20,211-1/2" x 1-1/2"38mm x ... 38mm14,15,16,17,18,191" x 2"25.4mm x 50 ... 4"19mm x 19mm16,17,18,19,20,211" x 1"25.4mm x 25.4mm15,16,17,18,19,20Technical Note:1, ...