Full resolution (JPEG) - On this page / på denna sida - Screws - International standard metric screw threads
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434 screws
T = D + 0.10825 X P = Outside diameter of tap in
millimeters.
d = D — 14073 X P = Diameter of screw at bottom of
the thread in millimeters.
D r
= D + 0.2165 P = External diameter as measured on a
full sharp thread.
TABLE No. 72. International Standard Threads.
(All dimensions in millimeters.)
,
* T3 Ss a
Mh
V O
55
£
a
1
£
12-s
° i> ^
3«S
bo a
’"a.Sa
11 PQ h a
2 fc
8 2 * *> u
-In
fls-s
2 s
DHo
D P d T t
6 1 4.6 16 50 4-7 6.11 470
7 1 5-6 24 75 5-7 7.11 5-70
8 1-25 6.25 30 100 6.4 8.14 6.38
9 125 7-25 41 125 7-4 9.14 7.38
10 1-5 7-9 49 150 8.1 10.16 8.05
11 i-5 8.9 62 175 9-i 11. 16 9.05
12 1-75 9-55 7i 200 9.8 12.19 9-73
14 2 11.
2
98 300 11.4 14.22 11.40
16 2 13.2 137 400 134 16.22 13.40
18 2.5 14-5 165 500 14.8 18.27 1475
20 2.5 16.5 214 650 16.8 20.27 16.75
22 2.5 18.5 269 800 18.8 22.27 18.75
24 3 19.8 308 925 20.1 24.32 20.10
27 3 22.8 408 1200 23.1 27.32 23.10
30 3-5 251 495 1500 25-5 30.38 25-45
33 3-5 28.1 620 1900 28.5 33-38 28.45
36 4 30-4 726 2200 30.8 36.43 30.80
39 4 33-4 876 2600 33-8 3943 33-8o
42 4-5 35-7 IOOI 3000 36.3 42.49 36.15
45 4.5 38.7 1176 3500 39-3 45-49 39-15
48 5 4i 1320 3900 41-5 48.54 41.50
52 5 45 1590 47oo 45-5 52.54 45-50
56 5-5 48.3 1832 5500 48.9 56.60 48.86
60 5-5 52.3 2148 6400 52.9 60.60 52.86
64 6 55-6 2428 7300 56.2 64.65 56.20
68 6 59-6 2790 8400 60.2 68.65 60.20
72 6-5 62.9 3107 9300 63.6 72.70 63-56
76 6-5 66.9 3515 10500 67.6 76.70 67-56
80 7 70.2 3859 1 1600 7i 80.76 70.91
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