ELORA TOOL CATALOGUE

info@elora.de    www.elora.de 503 Metric Sizes American Sizes British Sizes Spanner Openings Threads Spanner Openings Threads Threads Spanner Openings Metric Sizes acc. to DIN ISO 272 ISO R272 1968 French Stan- dards ISO R272 1962 United Standard American Standard B 18.2.1972 Nuts Bolts + Screws Nominal Size = Size to be ordered minimum size [mm] acc. to DIN 475/2 or ISO 691 maximum size [mm] acc. to DIN 475/2, row 1 maximum size [mm] acc. to DIN 475/2, row 2 standard hexagon large hexagon bolt with flange nut with flange standard hexagon small hexagon NFE27-111-1930 Nominal Size = Size to be ordered decimal - inch decimal - metric Bolts Nuts normal series BS 176B heavy series BS 1769 finished thick series heavy series regular square series finished and regular bolt serie hexagon head cap screws finished and heavy bolt series Nominal Size = Size to be ordered BS 916, BS 1083 decimal - inch decimal - metricww w X Q y 1,5 1/16 .0625 1,59 2,0 2,02 2,08 5/64 .0781 1,98 2,5 2,52 2,58 3/32 .0938 2,38 3 3,02 3,08 1,0 7/64 .1094 2,78 10BA .117 2,97 3,2 3,22 3,28 1,6 1,6 1/8 .1250 3,18 Nr. 2 9BA .131 3,33 3,5 3,52 3,60 9/64 .1406 3,57 4 4,02 4,12 2 2 2,5 5/32 .1563 3,97 Nr. 0, 1 8BA .152 3,86 4,5 4,52 4,62 3/16 .1875 4,76 Nr. 3,4,5 Nr. 2, 3 7BA .172 4,37 5 5,02 5,12 2,5 2,5 3 13/64 .2031 5,16 6BA .193 4,90 5,5 5,52 5,62 3 3 7/32 .2188 5,56 5BA .220 5,59 6 6,03 6,15 3,5 15/64 .2344 5,95 4BA .248 6,30 1/4 .2500 6,35 Nr. 6, 8 Nr. 4 1/16 3/32 .256 6,50 7 7,03 7,15 4 5 4 4+4,5 17/64 .2656 6,75 9/32 .2813 7,14 Nr. 10 3BA .282 7,16 8 8,03 8,15 8,18 5 6 5 5 5 5/16 .3125 7,94 Nr. 10, 12 Nr. 5, 6 3/32 1/8 .297 7,54 2BA .324 8,23 9 9,03 9,15 9,18 5,5 11/32 .3438 8,73 Nr. 8 1/8 3/16 .340 8,64 1BA .365 9,27 10 10,04 10,19 10,24 6 8 6 6 6 3/8 .3750 9,52 Nr. 10 13/32 .4062 10.32 0BA 1/4 .413 10,49 11 11,04 11,19 11,24 7 7 7/16 .4375 11,11 1/4 Nr.12 1/4 1/4 1/4 1/4 1/4 3/16 1/4 .445 11,30 12 12,04 12,24 12,30 8 7 13 13,04 13,24 13,30 8 10 8 8 1/2 .5000 12,70 5/16 5/16 5/16 5/16 1/4 5/16 1/4 5/16 .525 13,33 17/32 .5313 13,49 14 14,05 14,27 14,35 10 8 9/16 .5625 14,29 3/8 3/8 3/8 3/8 5/16 5/16 3/8 15 15,05 15,27 15,35 12 10 19/32 .5938 15,08 5/16 3/8 .600 15,24 16 16,05 16,27 16,35 10 ZK: M10+M14 9 5/8 .6250 15,87 7/16 7/16 3/8 7/16 17 17,05 17,30 17,40 10 10 12 10 21/32 .6563 16,67 11/16 .6875 17,46 7/16 7/16 3/8 18 18,05 18,30 18,40 12 ZK:M12 14 12 3/8 7/16 .710 18,03 19 19,06 19,36 19,46 12 14 11 3/4 .7500 19,05 1/2 1/2 1/2 1/2 7/16 7/16 1/2 20 20,06 20,36 20,46 25/32 .7813 19,84 *20,8 20,86 21,16 21,26 ZK: M14+M18 13/16 .8125 20,64 9/16 9/16 1/2 9/16 7/16 1/2 .820 20,83 21 21,06 21,36 21,46 14 12 16 14 12 22 22,06 22,36 22,46 14 16 7/8 .8750 22,22 9/16 1/2 9/16 9/16 1/2 1/2 23 23,06 23,36 23,46 14 1/2 9/16 .920 23,37 24 24,06 24,36 24,46 16 14 16 16 18 15/16 .9375 23,81 5/8 5/8 5/8 5/8 9/16 5/8 25 25,06 25,36 25,46 31/32 .9688 24,61 1 1.0000 25,40 5/8 26 26,08 26,48 26,58 ZK: M18 16 9/16 5/8 1.010 25,65 27 27,08 27,48 27,58 18 16 20 18 20 1.1/16 1.0625 26,99 5/8 5/8 5/8 28 28,08 28,48 28,58 5/8 11/16 1.100 27,94 *29 29,08 29,48 29,58 18 1.1/8 1.1250 28,57 3/4 3/4 3/4 3/4 3/4 3/4 30 30,08 30,48 30,58 20 18 20 20 22 1.3/16 1.1875 30,16 11/16 3/4 1.200 30,48 32 32,08 32,48 32,58 22 24 20 1.1/4 1.2500 31,75 3/4 3/4 3/4 *33 33,08 33,48 33,58 1.5/16 1.3125 33,34 7/8 7/8 7/8 7/8 7/8 7/8 3/4 7/8 1.300 33,02 34 34,10 34,6 34,70 22 20 *35 35,10 35,60 35,70 22 1.3/8 1.3750 34,92 13/16 15/16 1.390 35,31 36 36,10 36,60 36,70 24 22 24 27 1.7/16 1.4375 36,51 7/8 7/8 7/8 *38 38,10 38,60 38,70 24 1.1/2 1.5000 38,10 1 1 1 1 1 1 7/8 1 1.480 37,59 1.9/16 1.5625 39,69 41 41,10 41,60 41,70 27 24 27 30 1.5/8 1.6250 41,28 1 1 1 *42 42,10 42,60 42,70 27 1.11/16 1.6875 42,86 1.1/8 1.1/8 1.1/8 1.1/8 1.1/8 1.1/8 1 1.670 42,42 1.3/4 1.7500 44.45 46 46,10 46,60 46,70 30 27 30 33 30 1.13/16 1.8125 46,04 1.1/8 1.1/8 1.1/8 1.1/8 1.1/4 1.860 47,24 1.7/8 1.8750 47,62 1.1/4 1.1/4 1.1/4 1.1/4 1.1/4 1.1/4 50 50,10 50,60 50,70 33 30 33 36 33 1.15/16 1.9375 49.21 2 2.0000 50,80 1.1/4 2.1/16 2.0625 52,39 1.3/8 1.3/8 1.3/8 1.3/8 1.3/8 1.3/8 1.1/4 1.3/8 2.050 52.07 *54 54,10 54,60 54,70 36 2.1/8 2.1250 53,98 55 55,12 55,72 55,92 36 33 36 39 2.3/16 2.1875 55,56 1.3/8 1.3/8 1.3/8 *58 58,12 58,72 58,92 39 2.5/16 2.3125 58.74 60 60,12 60,72 60,92 39 36 39 2.3/8 2.3750 60,32 1.1/2 1.1/2 1.1/2 2.7/16 2.4375 61,91 1.5/8 1.5/8 1.5/8 1.1/2 1.5/8 2.410 61,21 *63 63,12 63,72 63,92 42 2.1/2 2.5000 63,50 65 65,12 65,72 65,92 42 39 42 2.9/16 2.5625 65,09 1.5/8 1.5/8 1.5/8 1.3/4 2.580 65,53 *67 67,12 67,72 67,92 45 2.5/8 2.6250 66,67 1.3/4 1.3/4 1.3/4 1.3/4 1.3/4 1.3/4 70 70,12 70,72 70,92 45 45 2.3/4 2.7500 69,85 1.3/4 1.3/4 1.3/4 1.3/4 2 2.760 70,1 *71 71,12 71,72 71,92 48 2.13/16 2.8125 71,44 1.7/8 1.7/8 1.7/8 CONVERSION TABLE OF METRIC, AMERICAN AND BRITISH SIZES FOR SPANNER OPENINGS AND THREAD DIAMETERS