d 1 d 1 d 1 l 2 l 1 Øh 8 Øh 8 decimal A130 A530 A730 Inch mm Inch mm mm MK 4.10 0.1614 43 124 1 A1304.1 4.20 0.1654 43 124 1 A1304.2 4.25 0.1673 43 124 1 A1304.25 11/64 4.37 0.1720 47 128 1 A13011/64 4.50 0.1772 47 128 1 A1304.5 4.75 0.1870 52 128 1 A1304.75 3/16 4.76 0.1874 52 133 1 A1303/16 4.80 0.1890 52 133 1 A1304.8 4.90 0.1929 52 133 1 A1304.9 5.00 0.1969 52 133 1 A1305.0 5.10 0.2008 52 133 1 A1305.1 13/64 5.16 0.2031 52 133 1 A13013/64 5.20 0.2047 52 133 1 A1305.2 5.25 0.2067 52 133 1 A1305.25 5.40 0.2126 57 138 1 A1305.4 5.50 0.2165 57 138 1 A1305.5 7/32 5.56 0.2189 57 138 1 A1307/32 5.70 0.2244 57 138 1 A1305.7 5.75 0.2264 57 138 1 A1305.75 5.80 0.2283 57 138 1 A1305.8 5.90 0.2323 57 138 1 A1305.9 15/64 5.95 0.2343 57 138 1 A13015/64 6.00 0.2362 57 138 1 A1306.0 6.10 0.2402 63 144 1 A1306.1 6.20 0.2441 63 144 1 A1306.2 6.25 0.2461 63 144 1 A1306.25 6.30 0.2480 63 144 1 A1306.3 1/4 6.35 0.2500 63 144 1 A1301/4 6.40 0.2520 63 144 1 A1306.4 6.50 0.2559 63 144 1 A1306.5 6.60 0.2598 63 144 1 A1306.6 6.70 0.2638 63 144 1 A1306.7 17/64 6.75 0.2657 69 150 1 A13017/64 6.75 0.2657 69 150 1 A1306.75 6.80 0.2677 69 150 1 A1306.8 6.90 0.2717 69 150 1 A1306.9 7.00 0.2756 69 150 1 A1307.0 9/32 7.14 0.2811 69 150 1 A1309/32 7.20 0.2835 69 150 1 A1307.2 7.25 0.2854 69 150 1 A1307.25 7.30 0.2874 69 150 1 A1307.3 7.40 0.2913 69 150 1 A1307.4 7.50 0.2953 69 150 1 A1307.5 19/64 7.54 0.2969 75 156 1 A13019/64 7.70 0.3031 75 156 1 A1307.7 7.75 0.3051 75 156 1 A1307.75 7.80 0.3071 75 156 1 A1307.8 7.90 0.3110 75 156 1 A1307.9 5/16 7.94 0.3126 75 156 1 A1305/16 8.00 0.3150 75 156 1 A1308.0 8.10 0.3189 75 156 1 A1308.1 8.20 0.3228 75 156 1 A1308.2 8.25 0.3248 75 156 1 A1308.25 8.30 0.3268 75 156 1 A1308.3 21/64 8.33 0.3280 75 156 1 A13021/64 8.40 0.3307 75 156 1 A1308.4 8.50 0.3346 75 156 1 A1308.5 A5308.5 8.60 0.3386 81 162 1 A1308.6 8.70 0.3425 81 162 1 A1308.7 11/32 8.73 0.3437 81 162 1 A13011/32 8.75 0.3445 81 162 1 A1308.75 8.80 0.3465 81 162 1 A1308.8 8.90 0.3504 81 162 1 A1308.9 9.00 0.3543 81 162 1 A1309.0 A5309.0 9.10 0.3583 81 162 1 A1309.1 23/64 9.13 0.3594 81 162 1 A13023/64 9.20 0.3622 81 162 1 A1309.2 9.25 0.3642 81 162 1 A1309.25 9.30 0.3661 81 162 1 A1309.3 9.50 0.3740 81 162 1 A1309.5 100