Page 507 - ELORA-Tool_Catalogue_E95

CONVERSION TABLE OF METRIC, AMERICAN AND BRITISH SIZES FOR
SPANNER OPENINGS AND THREAD DIAMETERS

Metric Sizes American Sizes British Sizes
Threads Threads
Spanner
Spanner Openings Metric Sizes ISO R272 French Spanner Openings United American Standard B 18.2.1972 Threads Openings
Stan-
acc. to DIN ISO 272 1968 dards ISO R272 1962 Standard 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 standard hexagon NFE27-111-1930 Nominal Size = Size to be ordered decimal - metric normal series BS 176B heavy series BS 1769 f inished thick series regular square series f inished and regular bolt serie hexagon head cap screws f inished and heavy bolt seri

y
w large hexagon bolt with flange nut with flange small hexagon X decimal - inch Bolts Nuts heavy series Q decimal - inch
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, Nr. 5, 6 3/32 1/8 .297 7,54
12
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

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