... )mesh(mm)diameter(BWG) 1/4" x 1/4"6.4 x 6.422,23,243/8" x 3/8"10.6 x 10.619,20,21,221 ... /2" x 1/2"12.7 x 12 ... /8" x 5/8"16 x 1618,19,20,21,3/4" x 3/4"19.1 x 19.116,17,18,19,201" x 1/2"25.4 x 12 ... .716,17,18,19,201-1/2" x ... ,15,16,17,18,191" x 2"25.4 x 50.814,15,162" x 2"50.8 x 50.812,13,14,15,16 ...