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Unit:mm

Metric Internal Retaining Rings - 3BM1

ASME/ANSI B 27.7 - 1977 (R2011)

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美标ASME/ANSI B27.7 - 1977 (R2011) ASME/AN Metric Internal Retaining Rings - 3BM1
Calculate weight and price. Weight 1000 pcs : kg x $ per kg = $ 1000 pcs
Default density g/cm3
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Choose materials based on density.(g/cm3)

  • Carbon Steel 7.85
  • Stainless Steel 8.1
  • Stainless Steel 7.95
  • Stainless Steel 7.7
  • Titanium Alloy 4.5
  • Aluminum Alloy 2.8
  • Copper 8.89


Select here or enter material density on the calculation page.
aperture
d0
8 9 10 11 12 13 14 15 16 17 18 19 20 21
d0 (inch.)
D Nominal Size
max
min
h Nominal Size
max
min
d1 min
a Nominal Size
b Nominal Size
s Nominal Size
d2 min
max
m min
max
n min
per 1000 units≈kg
0.315 0.354 0.393 0.433 0.472 0.512 0.551 0.591 0.630 0.669 0.708 0.748 0.787 0.826
8.8 10 11.1 12.2 13.3 14.25 15.45 16.6 17.7 18.9 20.05 21.1 22.25 23.3
9.05 10.25 11.35 12.45 13.55 14.5 15.7 16.85 17.95 19.15 20.3 21.35 22.5 23.7
8.67 9.87 10.97 12.07 13.17 14.12 15.32 16.47 17.57 18.77 19.92 20.97 22.12 23.05
0.4 0.6 0.6 0.6 0.6 0.9 0.9 0.9 0.9 0.9 0.9 0.9 0.9 0.9
0.46 0.66 0.66 0.66 0.66 0.96 0.96 0.96 0.96 0.96 0.96 0.96 0.96 0.96
0.34 0.54 0.54 0.54 0.54 0.84 0.84 0.84 0.84 0.84 0.84 0.84 0.84 0.84
0.8 1 1 1 1 1.2 1.2 1.5 1.5 1.5 1.5 1.5 1.5 1.5
1.7 2.1 2.1 2.5 2.5 2.9 3.3 3.3 3.4 3.4 3.6 3.6 4 4
0.85 1.25 1.3 1.3 1.35 1.35 1.6 1.65 1.7 1.7 1.8 1.8 2 2.1
0.45 0.65 0.7 0.7 0.75 0.9 0.9 0.95 0.95 0.95 1 1 1.1 1.2
8.4 9.45 10.5 11.6 12.65 13.7 14.8 15.85 16.9 18 19.05 20.1 21.15 22.2
8.46 9.51 10.6 11.7 12.75 13.8 14.9 15.95 17 18.1 19.15 20.25 21.3 22.35
0.5 0.7 0.7 0.7 0.7 1 1 1 1 1 1 1 1 1
0.6 0.85 0.85 0.85 0.85 1.15 1.15 1.15 1.15 1.15 1.15 1.15 1.15 1.15
0.6 0.7 0.8 0.9 1 1.1 1.2 1.3 1.4 1.5 1.6 1.7 1.7 1.8
0.05 0.11 0.14 0.17 0.19 0.35 0.39 0.42 0.47 0.52 0.58 0.59 0.7 0.82
aperture
d0
22 23 24 25 26 27 28 30 32 34 35 36 37 38
d0 (inch.)
D Nominal Size
max
min
h Nominal Size
max
min
d1 min
a Nominal Size
b Nominal Size
s Nominal Size
d2 min
max
m min
max
n min
per 1000 units≈kg
0.866 0.905 0.945 0.984 1.023 1.063 1.102 1.181 1.260 1.339 1.378 1.417 1.457 1.496
24.4 25.45 26.55 27.75 28.85 29.95 31.1 33.4 35.35 37.75 38.75 40 41.05 42.15
24.8 25.85 26.95 28.15 29.25 30.6 31.75 34.05 36 38.4 39.4 40.65 41.7 42.8
24.15 25.2 26.3 27.5 28.6 29.45 30.6 32.9 34.85 37.25 38.25 39.5 40.55 41.65
1.1 1.1 1.1 1.1 1.1 1.3 1.3 1.3 1.3 1.3 1.3 1.3 1.3 1.3
1.16 1.16 1.16 1.16 1.16 1.36 1.36 1.36 1.36 1.36 1.36 1.36 1.36 1.36
1.04 1.04 1.04 1.04 1.04 1.24 1.24 1.24 1.24 1.24 1.24 1.24 1.24 1.24
1.5 1.5 1.5 1.5 1.5 1.9 1.9 1.9 1.9 1.9 1.9 1.9 1.9 1.9
4 4 4 4 4 4.6 4.6 4.6 4.6 4.6 4.6 4.6 4.6 4.6
2.1 2.2 2.3 2.6 2.7 2.8 2.9 3 3.1 3.2 3.3 3.4 3.4 3.4
1.2 1.2 1.3 1.3 1.4 1.4 1.5 1.5 1.6 1.6 1.6 1.7 1.7 1.7
23.3 24.35 25.4 26.6 27.7 28.8 29.8 31.9 33.9 36.1 37.2 38.3 39.3 40.4
23.45 24.5 25.55 26.75 27.85 28.95 29.95 32.1 34.1 36.3 37.4 38.5 39.5 40.6
1.2 1.2 1.2 1.2 1.2 1.4 1.4 1.4 1.4 1.4 1.4 1.4 1.4 1.4
1.35 1.35 1.35 1.35 1.35 1.55 1.55 1.55 1.55 1.55 1.55 1.55 1.55 1.55
1.9 2 2.1 2.4 2.6 2.7 2.7 2.9 2.9 3.2 3.3 3.5 3.5 3.6
0.9 1 1.09 1.26 1.3 1.7 1.8 2 2.2 2.3 2.3 2.6 2.9 3
aperture
d0
40 42 45 46 47 48 50 52 55 57 58 60 62 63
d0 (inch.)
D Nominal Size
max
min
h Nominal Size
max
min
d1 min
a Nominal Size
b Nominal Size
s Nominal Size
d2 min
max
m min
max
n min
per 1000 units≈kg
1.575 1.654 1.772 1.811 1.850 1.890 1.969 2.047 2.165 2.244 2.283 2.362 2.441 2.480
44.25 46.6 49.95 51.05 52.15 53.3 55.35 57.9 61.1 63.25 64.4 66.8 68.6 69.9
45.15 47.5 50.85 51.95 53.05 54.2 56.25 58.9 62.1 64.25 65.4 67.8 69.6 70.9
43.6 45.95 49.3 50.4 51.5 52.65 54.7 57.15 60.35 62.5 63.65 66.05 67.85 69.15
1.6 1.6 1.6 1.6 1.6 1.6 1.6 2 2 2 2 2 2 2
1.68 1.68 1.68 1.68 1.68 1.68 1.68 2.08 2.08 2.08 2.08 2.08 2.08 2.08
1.52 1.52 1.52 1.52 1.52 1.52 1.52 1.92 1.92 1.92 1.92 1.92 1.92 1.92
1.9 1.9 1.9 2.3 2.3 2.3 2.3 2.3 2.3 2.3 2.3 2.3 2.7 2.7
5.1 5.8 6 6 6 6 6 6.4 6.7 6.9 6.9 6.9 7.1 7.1
4 4.2 4.3 4.3 4.3 4.5 4.6 4.7 5.1 5.2 5.3 5.3 5.3 5.4
2 2.1 2.1 2.1 2.2 2.3 2.3 2.3 2.5 2.5 2.6 2.6 2.6 2.7
42.4 44.5 47.6 48.7 49.8 50.9 53.1 55.3 58.4 60.5 61.6 63.8 65.8 66.9
42.6 44.7 47.8 48.9 50 51.1 53.3 55.6 58.7 60.8 61.9 64.1 66.1 67.2
1.75 1.75 1.75 1.75 1.75 1.75 1.75 2.15 2.15 2.15 2.15 2.15 2.15 2.15
1.95 1.95 1.95 1.95 1.95 1.95 1.95 2.35 2.35 2.35 2.35 2.35 2.35 2.35
3.6 3.7 3.9 4 4.2 4.3 4.6 5 5.1 5.3 5.4 5.7 5.7 5.9
4 4.7 5.1 5.2 5.8 6.1 6.2 8.1 8.9 9.9 10.1 10.5 11.5 11.6
aperture
d0
65 68 70 72 75 78 80 82 85 88 90 92 95 98
d0 (inch.)
D Nominal Size
max
min
h Nominal Size
max
min
d1 min
a Nominal Size
b Nominal Size
s Nominal Size
d2 min
max
m min
max
n min
per 1000 units≈kg
2.559 2.677 2.756 2.835 2.953 3.071 3.150 3.228 3.346 3.464 3.543 3.622 3.740 3.858
72.2 75.7 77.5 79.6 83.3 86.8 89.1 91.1 94.4 97.9 100 102.2 105.6 109
73.2 76.7 78.5 80.6 84.3 88.2 90.5 92.5 95.8 99.3 101.4 103.6 107.25 110.65
71.45 74.95 76.75 78.85 82.55 85.4 87.7 89.7 93 96.5 98.6 100.8 103.95 107.35
2.4 2.4 2.4 2.4 2.4 2.8 2.8 2.8 2.8 2.8 2.8 2.8 2.8 2.8
2.48 2.48 2.48 2.48 2.48 2.88 2.88 2.88 2.88 2.88 2.88 2.88 2.88 2.88
2.32 2.32 2.32 2.32 2.32 2.72 2.72 2.72 2.72 2.72 2.72 2.72 2.72 2.72
2.7 2.7 2.7 2.7 2.7 3.1 3.1 3.1 3.1 3.1 3.1 3.1 3.1 3.1
7.4 7.6 7.6 7.6 7.9 7.9 7.9 8.7 8.7 8.7 8.7 8.7 8.7 9.4
5.6 5.8 5.8 5.8 6.2 6.5 6.7 6.9 7 7.3 7.4 7.6 7.8 8.1
2.8 2.9 2.9 2.9 3.1 3.2 3.3 3.4 3.6 3.6 3.6 3.8 3.9 4.1
69 72.2 74.4 76.5 79.7 82.8 85 87.2 90.4 93.6 95.7 97.8 101 104.2
69.3 72.5 74.7 76.8 80 83.1 85.3 87.5 90.7 93.9 96 98.1 101.3 104.5
2.55 2.55 2.55 2.55 2.55 2.95 2.95 2.95 2.95 2.95 2.95 2.95 2.95 2.95
2.75 2.75 2.75 2.75 2.75 3.15 3.15 3.15 3.15 3.15 3.15 3.15 3.15 3.15
6 6.3 6.6 6.7 7.1 7.2 7.5 7.8 8.1 8.4 8.6 8.7 9 9.3
15.4 15.9 16.1 16.3 19.3 24 25.9 27.2 29.5 31.3 32.6 33.1 35.4 39.4
aperture
d0
100 102 105 108 110 115 120 125 130 135 140 145 150 155
d0 (inch.)
D Nominal Size
max
min
h Nominal Size
max
min
d1 min
a Nominal Size
b Nominal Size
s Nominal Size
d2 min
max
m min
max
n min
per 1000 units≈kg
3.937 4.016 4.134 4.252 4.331 4.528 4.724 4.921 5.118 5.315 5.512 5.709 5.906 6.102
110.7 112.4 115.8 119.2 120.8 126 132.4 137.1 142.5 148.5 154.1 159.5 164.5 168.8
112.35 114.05 117.45 120.85 122.45 127.65 134.05 138.75 144.15 150.15 155.75 161.15 166.15 170.45
109.05 110.75 114.15 117.55 119.15 124.35 130.75 135.45 140.85 146.85 152.45 157.85 162.85 167.15
2.8 2.8 2.8 2.8 2.8 2.8 2.8 2.8 2.8 3.2 3.2 3.2 3.2 3.2
2.88 2.88 2.88 2.88 2.88 2.88 2.88 2.88 2.88 3.3 3.3 3.3 3.3 3.3
2.72 2.72 2.72 2.72 2.72 2.72 2.72 2.72 2.72 3.1 3.1 3.1 3.1 3.1
3.1 3.1 3.1 3.1 3.8 3.8 3.8 3.8 3.8 3.8 3.8 3.8 3.8 3.8
9.4 9.4 9.4 9.4 10.3 10.3 10.3 10.3 10.3 11.6 11.6 11.6 11.6 11.6
8.2 8.4 8.4 8.5 8.7 8.9 9.4 9.5 9.8 10.4 10.4 10.6 10.8 10.8
4.1 4.2 4.3 4.6 4.6 4.6 4.6 4.7 4.9 5 5 5.3 5.4 5.4
106.3 108.4 111.5 114.6 116.7 121.9 127 132.1 137.2 142.3 147.4 152.5 157.6 162.7
106.7 108.8 111.9 115 117.1 122.3 127.4 132.5 137.6 142.7 147.8 152.9 158 163.1
2.95 2.95 2.95 2.95 2.95 2.95 2.95 2.95 2.95 3.4 3.4 3.4 3.4 3.4
3.15 3.15 3.15 3.15 3.15 3.15 3.15 3.15 3.15 3.65 3.65 3.65 3.65 3.65
9.5 9.6 9.8 9.9 10.1 10.4 10.5 10.7 10.8 11 11.1 11.3 11.4 11.6
39.9 42.2 44 45.8 47.6 50.3 56.2 60 63.5 79 83 87 89 91
aperture
d0
160 165 170 175 180 185 190 200 210 220 230 240 250
d0 (inch.)
D Nominal Size
max
min
h Nominal Size
max
min
d1 min
a Nominal Size
b Nominal Size
s Nominal Size
d2 min
max
m min
max
n min
per 1000 units≈kg
6.299 6.496 6.693 6.890 7.087 7.283 7.480 7.874 8.268 8.661 9.055 9.449 9.843
175.1 180.3 185.6 191.3 196.6 202.7 207.7 217.8 230.3 240.5 251.4 262.3 273.3
177.15 182.35 187.65 193.35 198.65 205 210 220.1 232.6 242.8 253.7 264.6 275.6
173.05 178.25 183.55 189.25 194.55 200.4 205.4 215.5 228 238.2 249.1 260 271
4 4 4 4 4 4.8 4.8 4.8 4.8 4.8 4.8 4.8 4.8
4.12 4.12 4.12 4.12 4.12 4.92 4.92 4.92 4.92 4.92 4.92 4.92 4.92
3.88 3.88 3.88 3.88 3.88 4.68 4.68 4.68 4.68 4.68 4.68 4.68 4.68
4.6 4.6 4.6 4.6 4.6 4.6 4.6 4.6 4.6 4.6 4.6 4.6 4.6
12.3 12.3 12.3 13.5 13.5 14.2 14.2 14.2 15.2 16.8 16.8 18.7 18.7
10.9 11.1 11.4 11.6 12 12.4 12.9 13.3 14.2 15 15.5 16.3 16.7
5.4 5.6 5.6 5.7 5.9 6 6.3 6.5 6.9 7.3 7.5 7.7 7.8
167.8 172.9 178 183.2 188.4 193.6 198.8 209 219.4 230 240.6 251 261.4
168.2 173.4 178.5 183.7 188.9 194.1 199.3 209.5 219.9 230.5 241.1 251.5 261.9
4.25 4.25 4.25 4.25 4.25 5.1 5.1 5.1 5.1 5.1 5.1 5.1 5.1
4.5 4.5 4.5 4.5 4.5 5.35 5.35 5.35 5.35 5.35 5.35 5.35 5.35
11.7 11.9 12 12.3 12.6 12.9 13.2 13.5 14.1 15 15.9 16.5 17.1
121 127 138 147 156 194 220 235 275 285 330 365 375

Alternative history

ANSI/ASME B 27.7 - 1977(R2011) ANSI B 27.7 - 1977(R2017)
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