4
B 1004 : 2009
表3−下穴径(メートル細目ねじ)(続き)
単位 mm
ねじ 下穴径 めねじ内径 a)(参考)
ねじの ピッチ基準の 系列 最小 最大許容寸法
呼び径 ひっか 100 95 90 85 80 75 70 65 許容 4H(M1.8 6H 7H
かりの 寸法 ×0.2以下)
高さ 5H(M2
d P H1 ×0.25以上)
25 1 0.541 23.92 23.97 24.0324.08 24.13 24.1924.24 24.30 23.917 24.107 24.15324.217
26 1.5 0.812 24.38 24.4624.54 24.62 24.7024.78 24.86 24.94 24.376 24.612 24.67624.751
27 2 1.083 24.8 24.9 25.1 25.2 25.3 25.4 25.5 25.6 24.835 25.135 25.21025.310
27 1.5 0.812 25.38 25.4625.54 25.62 25.7025.78 25.86 25.94 25.376 25.612 25.67625.751
27 1 0.541 25.92 25.9726.03 26.08 26.1326.19 26.24 26.30 25.917 26.107 26.15326.217
28 2 1.083 25.8 25.9 26.1 26.2 26.3 26.4 26.5 26.6 25.835 26.135 26.21026.310
28 1.5 0.812 26.38 26.4626.54 26.62 26.7026.78 26.86 26.94 26.376 26.612 26.67626.751
28 1 0.541 26.92 26.9727.03 27.08 27.1327.19 27.24 27.30 26.917 27.107 27.15327.217
30 3 1.624 26.8 26.9 27.1 27.2 27.4 27.6 27.7 27.9 26.752 27.152 27.25227.382
30 2 1.083 27.8 27.9 28.1 28.2 28.3 28.4 28.5 28.6 27.835 28.135 28.21028.310
30 1.5 0.812 28.38 28.46 28.5428.62 28.70 28.7828.86 28.94 28.376 28.612 28.67628.751
30 1 0.541 28.92 28.9729.03 29.08 29.1329.19 29.24 29.30 28.917 29.107 29.15329.217
32 2 1.083 29.8 29.9 30.1 30.2 30.3 30.4 30.5 30.6 29.835 30.135 30.21030.310
32 1.5 0.812 30.38 30.4630.54 30.62 30.7030.78 30.86 30.94 30.376 30.612 30.67630.751
33 3 1.624 29.8 29.9 30.1 30.2 30.4 30.6 30.7 30.9 29.752 30.152 30.25230.382
33 2 1.083 30.8 30.9 31.1 31.2 31.3 31.4 31.5 31.6 30.835 31.135 31.21031.310
33 1.5 0.812 31.38 31.4631.54 31.62 31.7031.78 31.86 31.94 31.376 31.612 31.67631.751
35 1.5 0.812 33.38 33.4633.54 33.62 33.7033.78 33.86 33.94 33.376 33.612 33.67633.751
36 3 1.624 32.8 32.9 33.1 33.2 33.4 33.6 33.7 33.9 32.752 33.152 33.25233.382
36 2 1.083 33.8 33.9 34.1 34.2 34.3 34.4 34.5 34.6 33.835 34.135 34.21034.310
36 1.5 0.812 34.38 34.4634.54 34.62 34.7034.78 34.86 34.94 34.376 34.612 34.67634.751
38 1.5 0.812 36.38 36.4636.54 36.62 36.7036.78 36.86 36.94 36.376 36.612 36.67636.751
39 3 1.624 35.8 35.9 36.1 36.2 36.4 36.6 36.7 36.9 35.752 36.152 36.25236.382
39 2 1.083 36.8 36.9 37.1 37.2 37.3 37.4 37.5 37.6 36.835 37.135 37.21037.310
39 1.5 0.812 37.38 37.4637.54 37.62 37.7037.78 37.86 37.94 37.376 37.612 37.67637.751
40 3 1.624 36.8 36.9 37.1 37.2 37.4 37.6 37.7 37.9 36.752 37.152 37.25237.382
40 2 1.083 37.8 37.9 38.1 38.2 38.3 38.4 38.5 38.6 37.835 38.135 38.21038.310
40 1.5 0.812 38.38 38.4638.54 38.62 38.7038.78 38.86 38.94 38.376 38.612 38.67638.751
42 4 2.165 37.7 37.9 38.1 38.3 38.5 38.8 39.0 39.2 37.670 38.145 38.27038.420
42 3 1.624 38.8 38.9 39.1 39.2 39.4 39.6 39.7 39.9 38.752 39.152 39.25239.382
42 2 1.083 39.8 39.9 40.1 40.2 40.3 40.4 40.5 40.6 39.835 40.135 40.21040.310
42 1.5 0.812 40.38 40.4640.54 40.62 40.7040.78 40.86 40.94 40.376 40.612 40.67640.751
45 4 2.165 40.7 40.9 41.1 41.3 41.5 41.8 42.0 42.2 40.670 41.145 41.27041.420
45 3 1.624 41.8 41.9 42.1 42.2 42.4 42.6 42.7 42.9 41.752 42.152 42.25242.382
45 2 1.083 42.8 42.9 43.1 43.2 43.3 43.4 43.5 43.6 42.835 43.135 43.21043.310
45 1.5 0.812 43.38 43.4643.54 43.62 43.7043.78 43.86 43.94 43.376 43.612 43.67643.751
48 4 2.165 43.7 43.9 44.1 44.3 44.5 44.8 45.0 45.2 43.670 44.145 44.27044.420
48 3 1.624 44.8 44.9 45.1 45.2 45.4 45.6 45.7 45.9 44.752 45.152 45.25245.382
48 2 1.083 45.8 45.9 46.1 46.6 46.3 46.4 46.5 46.6 45.835 46.135 46.21046.310
48 1.5 0.812 46.38 46.4646.54 46.62 46.7046.78 46.86 46.94 46.376 46.612 46.67646.751
50 3 1.624 46.8 46.9 47.1 47.2 47.4 47.6 47.7 47.9 46.752 47.152 47.25247.382
50 2 1.083 47.8 47.9 48.1 48.2 48.3 48.4 48.5 48.6 47.835 48.135 48.21048.310
50 1.5 0.812 48.38 48.4648.54 48.62 48.7048.78 48.86 48.94 48.376 48.612 48.67648.751
52 4 2.165 47.7 47.9 48.1 48.3 48.5 48.8 49.0 49.2 47.670 48.145 48.27048.420
52 3 1.624 48.8 48.9 49.1 49.2 49.4 49.6 49.7 49.9 48.752 49.152 49.25249.382
52 2 1.083 49.8 49.9 50.1 50.2 50.3 50.4 50.5 50.6 49.835 50.135 50.21050.310
52 1.5 0.812 50.38 50.4650.54 50.62 50.7050.78 50.86 50.94 50.376 50.612 50.67650.751
55 4 2.165 50.7 50.9 51.1 51.3 51.5 51.8 52.0 52.2 50.670 51.145 51.27051.420
55 3 1.624 51.8 51.9 52.1 52.2 52.4 52.6 52.7 52.9 51.752 52.152 52.25252.382
55 2 1.083 52.8 52.9 53.1 53.2 53.3 53.4 53.5 53.6 52.835 53.135 53.21053.310
55 1.5 0.812 53.38 53.4653.54 53.62 53.7053.78 53.86 53.94 53.376 53.612 53.67653.751
56 4 2.165 51.7 51.9 52.1 52.3 52.5 52.8 53.0 53.2 51.670 52.145 52.27052.420
――――― [JIS B 1004 pdf 6] ―――――
5
B 1004 : 2009
表3−下穴径(メートル細目ねじ)(続き)
単位 mm
ねじ 下穴径 めねじ内径 a)(参考)
ねじの ピッチ基準の 系列 最小 最大許容寸法
呼び径 ひっか 100 95 90 85 80 75 70 65 許容 4H(M1.8 6H 7H
かりの 寸法 ×0.2以下)
高さ 5H(M2
d P H1 ×0.25以上)
56 3 1.624 52.8 52.9 53.1 53.2 53.4 53.6 53.7 53.9 52.752 53.152 53.25253.382
56 2 1.083 53.8 53.9 54.1 54.2 54.3 54.4 54.5 54.6 53.835 54.135 54.21054.310
56 1.5 0.812 54.38 54.4654.54 54.62 54.7054.78 54.86 54.94 54.376 54.612 54.67654.751
58 4 2.165 53.7 53.9 54.1 54.3 54.5 54.8 55.0 55.2 53.670 54.145 54.27054.420
58 3 1.624 54.8 54.9 55.1 55.2 55.4 55.6 55.7 55.9 54.752 55.152 55.25255.382
58 2 1.083 55.8 55.9 56.1 56.2 56.3 56.4 56.5 56.6 55.835 56.135 56.21056.310
58 1.5 0.812 56.38 56.4656.54 56.62 56.7056.78 56.86 56.94 56.376 56.612 56.67656.751
60 4 2.165 55.7 55.9 56.1 56.3 56.5 56.8 57.0 57.2 55.670 56.145 56.27056.420
60 3 1.624 56.8 56.9 57.1 57.2 57.4 57.6 57.7 57.9 56.752 57.152 57.25257.382
60 2 1.083 57.8 57.9 58.1 58.2 58.3 58.4 58.5 58.6 57.835 58.135 58.21058.310
60 1.5 0.812 58.38 58.4658.54 58.62 58.7058.78 58.86 58.94 58.376 58.612 58.67658.751
62 4 2.165 57.7 57.9 58.1 58.3 58.5 58.8 59.0 59.2 57.670 58.145 58.27058.420
62 3 1.624 58.8 58.9 59.1 59.2 59.4 59.6 59.7 59.9 58.752 59.152 59.25259.382
62 2 1.083 59.8 59.9 60.1 60.2 60.3 60.4 60.5 60.6 59.835 60.135 60.21060.310
62 1.5 0.812 60.38 60.4660.54 60.62 60.7060.78 60.86 60.94 60.376 60.612 60.67660.751
64 4 2.165 59.7 59.9 60.1 60.3 60.5 60.8 61.0 61.2 59.670 60.145 60.27060.420
64 3 1.624 60.8 60.9 61.1 61.2 61.4 61.6 61.7 61.9 60.752 61.152 61.25261.382
64 2 1.083 61.8 61.9 62.1 62.2 62.3 62.4 62.5 62.6 61.835 62.135 62.21062.310
64 1.5 0.812 62.38 62.4662.54 62.62 62.7062.78 62.86 62.94 62.376 62.612 62.67662.751
65 4 2.165 60.7 60.9 61.1 61.3 61.5 61.8 62.0 62.2 60.670 61.145 61.27061.420
65 3 1.624 61.8 61.9 62.1 62.2 62.4 62.6 62.7 62.9 61.752 62.152 62.25262.382
65 2 1.083 62.8 62.9 63.1 63.2 63.3 63.4 63.5 63.6 62.835 63.135 63.21063.310
65 1.5 0.812 63.38 63.4663.54 63.62 63.7063.78 63.86 63.94 63.376 63.612 63.67663.751
68 4 2.165 63.7 63.9 64.1 64.3 64.5 64.8 65.0 65.2 63.670 64.145 64.27064.420
68 3 1.624 64.8 64.9 65.1 65.2 65.4 65.6 65.7 65.9 64.752 65.152 65.25265.382
68 2 1.083 65.8 65.9 66.1 66.2 66.3 66.4 66.5 66.6 65.835 66.135 66.21066.310
68 1.5 0.812 66.38 66.4666.54 66.62 66.7066.78 66.86 66.94 66.376 66.612 66.67666.751
70 6 3.248 63.5 63.8 64.2 64.5 64.8 65.1 65.5 65.8 63.505 64.135 64.30564.505
70 4 2.165 65.7 65.9 66.1 66.3 66.5 66.8 67.0 67.2 65.670 66.145 66.27066.420
70 3 1.624 66.8 66.9 67.1 67.2 67.4 67.6 67.7 67.9 66.752 67.152 67.25267.382
70 2 1.083 67.8 67.9 68.1 68.2 68.3 68.4 68.5 68.6 67.835 68.135 68.21068.310
70 1.5 0.812 68.38 68.4668.54 68.62 68.7068.78 68.86 68.94 68.376 68.612 68.67668.751
72 6 3.248 65.5 65.8 66.2 66.5 66.8 67.1 67.5 67.8 65.505 66.135 66.30566.505
72 4 2.165 67.7 67.9 68.1 68.3 68.5 68.8 69.0 69.2 67.670 68.145 68.27068.420
72 3 1.624 68.8 68.9 69.1 69.2 69.4 69.6 69.7 69.9 68.752 69.152 69.25269.382
72 2 1.083 69.8 69.9 70.1 70.2 70.3 70.4 70.5 70.6 69.835 70.135 70.21070.310
72 1.5 0.812 70.38 70.4670.54 70.62 70.7070.78 70.86 70.94 70.376 70.612 70.67670.751
75 4 2.165 70.7 70.9 71.1 71.3 71.5 71.8 72.0 72.2 70.670 71.145 71.27071.420
75 3 1.624 71.8 71.9 72.1 72.2 72.4 72.6 72.7 72.9 71.752 72.152 72.25272.382
75 2 1.083 72.8 72.9 73.1 73.2 73.3 73.4 73.5 73.6 72.835 73.135 73.21073.310
75 1.5 0.812 73.38 73.4673.54 73.62 73.7073.78 73.86 73.94 73.376 73.612 73.67673.751
76 6 3.248 69.5 69.8 70.2 70.5 70.8 71.1 71.5 71.8 69.505 70.135 70.30570.505
76 4 2.165 71.7 71.9 72.1 72.3 72.5 72.8 73.0 73.2 71.670 72.145 72.27072.420
76 3 1.624 72.8 72.9 73.1 73.2 73.4 73.6 73.7 73.9 72.752 73.152 73.25273.382
76 2 1.083 73.8 73.9 74.1 74.2 74.3 74.4 74.5 74.6 73.835 74.135 74.21074.310
76 1.5 0.812 74.38 74.4674.54 74.62 74.7074.78 74.86 74.94 74.376 74.612 74.67674.751
78 2 1.083 75.8 75.9 76.1 76.2 76.3 76.4 76.5 76.6 75.835 76.135 76.21076.310
80 6 3.248 73.5 73.8 74.2 74.5 74.8 75.1 75.5 75.8 73.505 74.135 74.30574.505
80 4 2.165 75.7 75.9 76.1 76.3 76.5 76.8 77.0 77.2 75.670 76.145 76.27076.420
80 3 1.624 76.8 76.9 77.1 77.2 77.4 77.6 77.7 77.9 76.752 77.152 77.25277.382
80 2 1.083 77.8 77.9 78.1 78.2 78.3 78.4 78.5 78.6 77.835 78.135 78.21078.310
80 1.5 0.812 78.38 78.4678.54 78.62 78.7078.78 78.86 78.94 78.376 78.612 78.67678.751
――――― [JIS B 1004 pdf 7] ―――――
6
B 1004 : 2009
表3−下穴径(メートル細目ねじ)(続き)
単位 mm
ねじ 下穴径 めねじ内径 a)(参考)
ねじの ピッチ基準の 系列 最小 最大許容寸法
呼び径 ひっか 100 95 90 85 80 75 70 65 許容 4H(M1.8 6H 7H
かりの 寸法 ×0.2以下)
高さ 5H(M2
d P H1 ×0.25以上)
82 2 1.083 79.8 79.9 80.1 80.2 80.3 80.4 80.5 80.6 79.835 80.135 80.21080.310
85 6 3.248 78.5 78.8 79.2 79.5 79.8 80.1 80.5 80.8 78.505 79.135 79.30579.505
85 4 2.165 80.7 80.9 81.1 81.3 81.5 81.8 82.0 82.2 80.670 81.145 81.27081.420
85 3 1.624 81.8 81.9 82.1 82.2 82.4 82.6 82.7 82.9 81.752 82.152 82.25282.382
85 2 1.083 82.8 82.9 83.1 83.2 83.3 83.4 83.5 83.6 82.835 83.135 83.21083.310
90 6 3.248 83.5 83.8 84.2 84.5 84.8 85.1 85.5 85.8 83.505 84.135 84.30584.505
90 4 2.165 85.7 85.9 86.1 86.3 86.5 86.8 87.0 87.2 85.670 86.145 86.27086.420
90 3 1.624 86.8 86.9 87.1 87.2 87.4 87.6 87.7 87.9 86.752 87.152 87.25287.382
90 2 1.083 87.8 87.9 88.1 88.2 88.3 88.4 88.5 88.6 87.835 88.135 88.21088.310
95 6 3.248 88.5 88.8 89.2 89.5 89.8 90.1 90.5 90.8 88.505 89.135 89.30589.505
95 4 2.165 90.7 90.9 91.1 91.3 91.5 91.8 92.0 92.2 90.670 91.145 91.27091.420
95 3 1.624 91.8 91.9 92.1 92.2 92.4 92.6 92.7 92.9 91.752 92.152 92.25292.382
95 2 1.083 92.8 92.9 93.1 93.2 93.3 93.4 93.5 93.6 92.835 93.135 93.21093.310
100 6 3.248 93.5 93.8 94.2 94.5 94.8 95.1 95.5 95.8 93.505 94.135 94.30594.505
100 4 2.165 95.7 95.9 96.1 96.3 96.5 96.8 97.0 97.2 95.670 96.145 96.27096.420
100 3 1.624 96.8 96.9 97.1 97.2 97.4 97.6 97.7 97.9 96.752 97.152 97.25297.382
100 2 1.083 97.8 97.9 98.1 98.2 98.3 98.4 98.5 98.6 97.835 98.135 98.21098.310
105 6 3.248 98.5 98.899.2 99.5 99.8 100.1 100.5 100.8 98.505 99.135 99.30599.505
105 4 2.165 100.7 100.9101.1 101.3101.5 101.8102.0 102.2 100.670 101.145 101.270 101.420
105 3 1.624 101.8 101.9102.1 102.2102.4 102.6102.7 102.9 101.752 102.152 102.252 102.382
105 2 1.083 102.8 102.9103.1 103.2103.3 103.4103.5 103.6 102.835 103.135 103.210 103.310
110 6 3.248 103.5 103.8104.2 104.5104.8 105.1105.5 105.8 103.505 104.135 104.305 104.505
110 4 2.165 105.7 105.9106.1 106.3106.5 106.8107.0 107.2 105.670 106.145 106.270 106.420
110 3 1.624 106.8 106.9107.1 107.2107.4 107.6107.7 107.9 106.752 107.152 107.252 107.382
110 2 1.083 107.8 107.9108.1 108.2108.3 108.4108.5 108.6 107.835 108.135 108.210 108.310
115 6 3.248 108.5 108.8109.2 109.5109.8 110.1110.5 110.8 108.505 109.135 109.305 109.505
115 4 2.165 110.7 110.9111.1 111.3111.5 111.8112.0 112.2 110.670 111.145 111.270 111.420
115 3 1.624 111.8 111.9112.1 112.2112.4 112.6112.7 112.9 111.752 112.152 112.252 112.382
115 2 1.083 112.8 112.9113.1 113.2113.3 113.4113.5 113.6 112.835 113.135 113.210 113.310
120 6 3.248 113.5 113.8114.2 114.5114.8 115.1115.5 115.8 113.505 114.135 114.305 114.505
120 4 2.165 115.7 115.9116.1 116.3116.5 116.8117.0 117.2 115.670 116.145 116.270 116.420
120 3 1.624 116.8 116.9117.1 117.2117.4 117.6117.7 117.9 116.752 117.152 117.252 117.382
120 2 1.083 117.8 117.9118.1 118.2118.3 118.4118.5 118.6 117.835 118.135 118.210 118.310
125 8 4.330 116.3 116.8117.2 117.6118.1 118.5118.9 119.4 116.340 117.140 117.340 117.590
125 6 3.248 118.5 118.8119.2 119.5119.8 120.1120.5 120.8 118.505 119.135 119.305 119.505
125 4 2.165 120.7 120.9121.1 121.3121.5 121.8122.0 122.2 120.670 121.145 121.270 121.420
125 3 1.624 121.8 121.9122.1 122.2122.4 122.6122.7 122.9 121.752 122.152 122.252 122.382
125 2 1.083 122.8 122.9123.1 123.2123.3 123.4123.5 123.6 122.835 123.135 123.210 123.310
130 8 4.330 121.3 121.8122.2 122.6123.1 123.5123.9 124.4 121.340 122.140 122.340 122.590
130 6 3.248 123.5 123.8124.2 124.5124.8 125.1125.5 125.8 123.505 124.135 124.305 124.505
130 4 2.165 125.7 125.9126.1 126.3126.5 126.8127.0 127.2 125.670 126.145 126.270 126.420
130 3 1.624 126.8 126.9127.1 127.2127.4 127.6127.7 127.9 126.752 127.152 127.252 127.382
130 2 1.083 127.8 127.9128.1 128.2128.3 128.4128.5 128.6 127.835 128.135 128.210 128.310
135 6 3.248 128.5 128.8129.2 129.5129.8 130.1130.5 130.8 128.505 129.135 129.305 129.505
135 4 2.165 130.7 130.9131.1 131.3131.5 131.8132.0 132.2 130.670 131.145 131.270 131.420
135 3 1.624 131.8 131.9132.1 132.2132.4 132.6132.7 132.9 131.752 132.152 132.252 132.382
135 2 1.083 132.8 132.9133.1 133.2133.3 133.4133.5 133.6 132.835 133.135 133.210 133.310
140 8 4.330 131.3 131.8132.2 132.6133.1 133.5133.9 134.4 131.340 132.140 132.340 132.590
140 6 3.248 133.5 133.8134.2 134.5134.8 135.1135.5 135.8 133.505 134.135 134.305 134.505
140 4 2.165 135.7 135.9136.1 136.3136.5 136.8137.0 137.2 135.670 136.145 136.270 136.420
140 3 1.624 136.8 136.9137.1 137.2137.4 137.6137.7 137.9 136.752 137.152 137.252 137.382
140 2 1.083 137.8 137.9138.1 138.2138.3 138.4138.5 138.6 137.835 138.135 138.210 138.310
――――― [JIS B 1004 pdf 8] ―――――
7
B 1004 : 2009
表3−下穴径(メートル細目ねじ)(続き)
単位 mm
ねじ 下穴径 めねじ内径 a)(参考)
ねじのピッチ 基準の 系列 最小 最大許容寸法
呼び径 ひっか 100 95 90 85 80 75 70 65 許容 4H(M1.8 6H 7H
かりの 寸法 ×0.2以下)
高さ 5H(M2
d P H1 ×0.25以上)
145 6 3.248 138.5 138.8139.2 139.5139.8 140.1 140.5140.8 138.505 139.135 139.505
139.305
145 4 2.165 140.7 140.9141.1 141.3141.5 141.8 142.0142.2 140.670 141.145 141.420
141.270
145 3 1.624 141.8 141.9142.1 142.2142.4 142.6 142.7142.9 141.752 142.152 142.382
142.252
145 2 1.083 142.8 142.9143.1 143.2143.3 143.4 143.5143.6 142.835 143.135 140.310
143.210
150 8 4.330 141.3 141.8142.2 142.6143.1 143.5 143.9144.4 141.340 142.140 142.590
142.340
150 6 3.248 143.5 143.8144.2 144.5144.8 145.1 145.5145.8 143.505 144.135 144.505
144.305
150 4 2.165 145.7 145.9146.1 146.3146.5 146.8 147.0147.2 145.670 146.145 146.420
146.270
150 3 1.624 146.8 146.9147.1 147.2147.4 147.6 147.7147.9 146.752 147.152 147.382
147.252
150 2 1.083 147.8 147.9148.1 148.2148.3 148.4 148.5148.6 147.835 148.135 148.310
148.210
155 6 3.248 148.5 148.8149.2 149.5149.8 150.1 150.5150.8 148.505 149.135 149.505
149.305
155 4 2.165 150.7 150.9151.1 151.3151.5 151.8 152.0152.2 150.670 151.145 151.420
151.270
155 3 1.624 151.8 151.9152.1 152.2152.4 152.6 152.7152.9 151.752 152.152 152.382
152.252
160 8 4.330 151.3 151.8152.2 152.6153.1 153.5 153.9154.4 151.340 152.140 152.590
152.340
160 6 3.248 153.5 153.8154.2 154.5154.8 155.1 155.5155.8 153.505 154.135 154.505
154.305
160 4 2.165 155.7 155.9156.1 156.3156.5 156.8 157.0157.2 155.670 156.145 156.420
156.270
160 3 1.624 156.8 156.9157.1 157.2157.4 157.6 157.7157.9 156.752 157.152 157.382
157.252
165 6 3.248 158.5 158.8159.2 159.5159.8 160.1 160.5160.8 158.505 159.135 159.505
159.305
165 4 2.165 160.7 160.9161.1 161.3161.5 161.8 162.0162.2 160.670 161.145 161.420
161.270
165 3 1.624 161.8 161.9162.1 162.2162.4 162.6 162.7162.9 161.752 162.152 162.382
162.252
170 8 4.330 161.3 161.8162.2 162.6163.1 163.5 163.9164.4 161.340 162.140 162.590
162.340
170 6 3.248 163.5 163.8164.2 164.5164.8 165.1 165.5165.8 163.505 164.135 164.505
164.305
170 4 2.165 165.7 165.9166.1 166.3166.5 166.8 167.0167.2 165.670 166.145 166.420
166.270
170 3 1.624 166.8 166.9167.1 167.2167.4 167.6 167.7167.9 166.752 167.152 167.382
167.252
175 6 3.248 168.5 168.8169.2 169.5169.8 170.1 170.5170.8 168.505 169.135 169.505
169.305
175 4 2.165 170.7 170.9171.1 171.3171.5 171.8 172.0172.2 170.670 171.145 171.420
171.270
175 3 1.624 171.8 171.9172.1 172.2172.4 172.6 172.7172.9 171.752 172.152 172.382
172.252
180 8 4.330 171.3 171.8172.2 172.6173.1 173.5 173.9174.4 171.340 172.140 172.590
172.340
180 6 3.248 173.5 173.8174.2 174.5174.8 175.1 175.5175.8 173.505 174.135 174.505
174.305
180 4 2.165 175.7 175.9176.1 176.3176.5 176.8 177.0177.2 175.670 176.145 176.420
176.270
180 3 1.624 176.8 176.9177.1 177.2177.4 177.6 177.7177.9 176.752 177.152 177.382
177.252
185 6 3.248 178.5 178.8179.2 179.5179.8 180.1 180.5180.8 178.505 179.135 179.505
179.305
185 4 2.165 180.7 180.9181.1 181.3181.5 181.8 182.0182.2 180.670 181.145 181.420
181.270
185 3 1.624 181.8 181.9182.1 182.2182.4 182.6 182.7182.9 181.752 182.152 182.382
182.252
190 8 4.330 181.3 181.8182.2 182.6183.1 183.5 183.9184.4 181.340 182.140 182.590
182.340
190 6 3.248 183.5 183.8184.2 184.5184.8 185.1 185.5185.8 183.505 184.135 184.505
184.305
190 4 2.165 185.7 185.9186.1 186.3186.5 186.8 187.0187.2 185.670 186.145 186.420
186.270
190 3 1.624 186.8 186.9187.1 187.2187.4 187.6 187.7187.9 186.752 187.152 187.382
187.252
195 6 3.248 188.5 188.8189.2 189.5189.8 190.1 190.5190.8 188.505 189.135 189.505
189.305
195 4 2.165 190.7 190.9191.1 191.3191.5 191.8 192.0192.2 190.670 191.145 191.420
191.270
195 3 1.624 191.8 191.9192.1 192.2192.4 192.6 192.7192.9 191.752 192.152 192.382
192.252
200 8 4.330 191.3 191.8192.2 192.6193.1 193.5 193.9194.4 191.340 192.140 192.590
192.340
200 6 3.248 193.5 193.8194.2 194.5194.8 195.1 195.5195.8 193.505 194.135 194.505
194.305
200 4 2.165 195.7 195.9196.1 196.3196.5 196.8 197.0197.2 195.670 196.145 196.420
196.270
200 3 1.624 196.8 196.9197.1 197.2197.4 197.6 197.7197.9 196.752 197.152 197.382
197.252
205 6 3.248 198.5 198.8199.2 199.5199.8 200.1 200.5200.8 198.505 199.135 199.505
199.305
205 4 2.165 200.7 200.9201.1 201.3201.5 201.8 202.0202.2 200.670 201.145 201.420
201.270
205 3 1.624 201.8 201.9202.1 202.2202.4 202.6 202.7202.9 201.752 202.152 202.382
202.252
210 8 4.330 201.3 201.8202.2 202.6203.1 203.5 203.9204.4 201.340 202.140 202.590
202.340
210 6 3.248 203.5 203.8204.2 204.5204.8 205.1 205.5205.8 203.505 204.135 204.505
204.305
210 4 2.165 205.7 205.9206.1 206.3206.5 206.8 207.0207.2 205.670 206.145 206.420
206.270
210 3 1.624 206.8 206.9207.1 207.2207.4 207.6 207.7207.9 206.752 207.152 207.382
207.252
215 6 3.248 208.5 208.8209.2 209.5209.8 210.1 210.5210.8 208.505 209.135 209.505
209.305
――――― [JIS B 1004 pdf 9] ―――――
8
B 1004 : 2009
表3−下穴径(メートル細目ねじ)(続き)
単位 mm
ねじ 下穴径 めねじ内径 a)(参考)
ねじの ピッチ基準の 系列 最小 最大許容寸法
呼び径 ひっか 100 95 90 85 80 75 70 65 許容 4H(M1.8 6H 7H
かりの 寸法 ×0.2 以下)
高さ 5H(M2
d P H1 ×0.25以上)
215 4 2.165 210.7 210.9211.1 211.3211.5 211.8 212.0212.2 210.670 211.145 211.270 211.420
215 3 1.624 211.8 211.9212.1 212.2212.4 212.6 212.7212.9 211.752 212.152 212.252 212.382
220 8 4.330 211.3 211.8212.2 212.6213.1 213.5 213.9214.4 211.340 212.140 212.340 212.590
220 6 3.248 213.5 213.8214.2 214.5214.8 215.1 215.5215.8 213.505 214.135 214.305 214.505
220 4 2.165 215.7 215.9216.1 216.3216.5 216.8 217.0217.2 215.670 216.145 216.270 216.420
220 3 1.624 216.8 216.9217.1 217.2217.4 217.6 217.7217.9 216.752 217.152 217.252 217.382
225 6 3.248 218.5 218.8219.2 219.5219.8 220.1 220.5220.8 218.505 219.135 219.305 219.505
225 4 2.165 220.7 220.9221.1 221.3221.5 221.8 222.0222.2 220.670 221.145 221.270 221.420
225 3 1.624 221.8 221.9222.1 222.2222.4 222.6 222.7222.9 221.752 222.152 222.252 222.382
230 8 4.330 221.3 221.8222.2 222.6223.1 223.5 223.9224.4 221.340 222.140 222.340 222.590
230 6 3.248 223.5 223.8224.2 224.5224.8 225.1 225.5225.8 223.505 224.135 224.305 224.505
230 4 2.165 225.7 225.9226.1 226.3226.5 226.8 227.0227.2 225.670 226.135 226.270 226.420
230 3 1.624 226.8 226.9227.1 227.2227.4 227.6 227.7227.9 226.752 227.152 227.252 227.382
235 6 3.248 228.5 228.8229.2 229.5229.8 230.1 230.5230.8 228.505 229.135 229.305 229.505
235 4 2.165 230.7 230.9231.1 231.3231.5 231.8 232.0232.2 230.670 231.145 231.270 231.420
235 3 1.624 231.8 231.9232.1 232.2232.4 232.6 232.7232.9 231.752 232.152 232.252 232.382
240 8 4.330 231.3 231.8232.2 232.6233.1 233.5 233.9234.4 231.340 232.140 232.340 232.590
240 6 3.248 233.5 233.8234.2 234.5234.8 235.1 235.5235.8 233.505 234.135 234.305 234.505
240 4 2.165 235.7 235.9236.1 236.3236.5 236.8 237.0237.2 235.670 236.145 236.270 236.420
240 3 1.624 236.8 236.9237.1 237.2237.4 237.6 237.7237.9 236.752 237.152 237.252 237.382
245 6 3.248 238.5 238.8239.2 239.5239.8 240.1 240.5240.8 238.505 239.135 239.305 239.505
245 4 2.165 240.7 240.9241.1 241.3241.5 241.8 242.0242.2 240.670 241.145 241.270 241.420
245 3 1.624 241.8 241.9242.1 242.2242.4 242.6 242.7242.9 241.752 242.152 242.252 242.382
250 8 4.330 241.3 241.8242.2 242.6243.1 243.5 243.9244.4 241.340 242.140 242.340 242.590
250 6 3.248 243.5 243.8244.2 244.5244.8 245.1 245.5245.8 243.505 244.135 244.305 244.505
250 4 2.165 245.7 245.9246.1 246.3246.5 246.8 247.0247.2 245.650 246.145 246.270 246.420
250 3 1.624 246.8 246.9247.1 247.2247.4 247.6 247.7247.9 246.752 247.152 247.252 247.382
255 6 3.248 248.5 248.8249.2 249.5249.8 250.1 250.5250.8 248.505 249.135 249.305 249.505
255 4 2.165 250.7 250.9251.1 251.3251.5 251.8 252.0252.2 250.670 251.145 251.270 251.420
260 8 4.330 251.3 251.8252.2 252.6253.1 253.5 253.9254.4 251.340 252.140 252.340 252.590
260 6 3.248 253.5 253.8254.2 254.5254.8 255.1 255.5255.8 253.505 254.135 254.305 254.505
260 4 2.165 255.7 255.9256.1 256.3256.5 256.8 257.0257.2 255.670 256.145 256.270 256.420
265 6 3.248 258.5 258.8259.2 259.5259.8 260.1 260.5260.8 258.505 259.135 259.305 259.505
265 4 2.165 260.7 260.9261.1 261.3261.5 261.8 262.0262.2 260.670 261.145 261.270 261.420
270 8 4.330 261.3 261.8262.2 262.6263.1 263.5 263.9264.4 261.340 262.140 262.340 262.590
270 6 3.248 263.5 263.8264.2 264.5264.8 265.1 265.5265.8 263.505 264.135 264.305 264.505
270 4 2.165 265.7 265.9266.1 266.3266.5 266.8 267.0267.2 265.670 266.145 266.270 266.420
275 6 3.248 268.5 268.8269.2 269.5269.8 270.1 270.5270.8 268.505 269.135 269.305 269.505
275 4 2.165 270.7 270.9271.1 271.3271.5 271.8 272.0272.2 270.670 271.145 271.270 271.420
280 8 4.330 271.3 271.8272.2 272.6273.1 273.5 273.9274.4 271.340 272.140 272.340 272.590
280 6 3.248 273.5 273.8274.2 274.5274.8 275.1 275.5275.8 273.505 274.135 274.305 274.505
280 4 2.165 275.7 275.9276.1 276.3276.5 276.8 277.0277.2 275.670 276.145 276.270 276.420
285 6 3.248 278.5 278.8279.2 279.5279.8 280.1 280.5280.8 278.505 279.135 279.305 279.505
285 4 2.165 280.7 280.9281.1 281.3281.5 281.8 282.0282.2 280.670 281.145 281.270 281.420
290 8 4.330 281.3 281.8282.2 282.6283.1 283.5 283.9284.4 281.340 282.140 282.340 282.590
290 6 3.248 283.5 283.8284.2 284.5284.8 285.1 285.5285.8 283.505 284.135 284.305 284.505
290 4 2.165 285.7 285.9286.1 286.3286.5 286.8 287.0287.2 285.670 286.145 286.270 286.420
295 6 3.248 288.5 288.8289.2 289.5289.8 290.1 290.5290.8 288.505 289.135 289.305 289.505
295 4 2.165 290.7 290.9291.1 291.3291.5 291.8 292.0292.2 290.670 291.145 291.270 291.420
300 8 4.330 291.3 291.8292.2 292.6293.1 293.5 293.9294.4 291.340 292.140 292.340 292.590
300 6 3.248 293.5 293.8294.2 294.5294.8 295.1 295.5295.8 293.505 294.135 294.305 294.505
300 4 2.165 295.7 295.9296.1 296.3296.5 296.8 297.0297.2 295.670 296.145 296.270 296.420
――――― [JIS B 1004 pdf 10] ―――――
次のページ PDF 11
JIS B 1004:2009の国際規格 ICS 分類一覧
- 21 : 一般的に使用される機械的システム及び構成要素 > 21.060 : 締結用部品 > 21.060.10 : ボルト,ねじ,びょう
JIS B 1004:2009の関連規格と引用規格一覧
- 規格番号
- 規格名称
- JISB0205-2:2001
- 一般用メートルねじ―第2部:全体系
- JISB0209-3:2001
- 一般用メートルねじ―公差―第3部:構造体用ねじの寸法許容差