Porta Door Co. Inc.
Decimal MM Frac.
Decimal MM Frac.
0.01563
0.397
1/64
0.51563
13.097
33/64
0.03125
0.794
1/32
0.53125
13.494
17/32
0.04688
1.191
3/64
0.54688
13.891
35/64
0.06250
1.588
1/16
0.59375
15.081
19/32
0.07813
1.984
5/64
0.60938
15.478
39/64
0.09375
2.381
3/32
0.62500
15.875
5/8
0.10938
2.778
7/64
0.64063
16.272
41/64
0.12500
3.175
1/8
0.65625
16.669
21/32
0.14063
3.572
9/64
0.67188
17.066
43/64
0.15625
3.969
5/32
0.68750
17.463
11/16
0.17188
4.366
11/64
0.70313
17.859
45/64
0.18750
4.763
3/16
0.68750
17.463
11/16
0.20313
5.159
13/64
0.70313
17.859
45/64
0.21875
5.556
7/32
0.71875
18.256
23/32
0.23438
5.953
15/64
0.73438
18.653
47/64
0.25000
6.350
1/4
0.75000
19.050
3/4
0.26563
6.747
17/64
0.76563
19.447
49/64
0.28125
7.144
9/32
0.78125
19.844
25/32
0.29688
7.541
19/64
0.79688
20.241
51/64
0.31250
7.938
5/16
0.81250
20.638
13/16
0.32813
8.334
21/64
0.82813
21.034
53/64
0.34375
8.731
11/32
0.84375
21.431
27/32
0.35938
9.128
23/64
0.85938
21.828
55/64
0.37500
9.525
3/8
0.87500
22.225
7/8
0.39063
9.922
25/64
0.89063
22.622
57/64
0.40625
10.319
13/32
0.90625
23.019
29/32
0.42188
10.716
27/64
0.92188
23.416
59/64
0.43750
11.113
7/16
0.93750
23.813
15/16
0.45313
11.509
29/64
0.95313
24.209
61/64
0.46875
11.906
15/32
0.96875
24.606
31/32
Porta Door Company Inc. 65 Cogwheel Lane Seymour, Ct. 06483 (203) 888-6191 Fax (203) 888-5803 Email info@portadoor.com www.portadoor.com
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