 |
Metric Tapping Sizes
| Tap
Size |
Tap
Drill
Size |
Tap Size |
Tap Drill Size |
Tap Size |
Tap Drill Size |
| M2 x .4 |
1.60mm |
M10 x 1.5 |
8.5mm |
M18 x 2.5 |
15.5mm |
| M2.5 x .45 |
2.05mm |
M10 x 1.25 |
8.75mm |
M18 x 1.5 |
16.5mm |
| M3 x .5 |
2.5mm |
M12 x 1.75 |
10.25mm |
M20 x 2.5 |
17.5mm |
| M4 x .7 |
3.3mm |
M12 x 1.25 |
10.75mm |
M20 x 1.5 |
18.5mm |
| M5 x .8 |
4.2mm |
M14 x 2.0 |
12mm |
M24 x 3.0 |
21mm |
| M6 x 1.0 |
5mm |
M14 x 1.5 |
12.5mm |
M30 x 3.5 |
26.5mm |
| M8 x 1.25 |
6.75mm |
M16 x 2.0 |
14mm |
M36 x 4.0 |
32mm |
| M8 x 1.0 |
7mm |
M16 x 1.5 |
14.5mm |
|
|
Cap Head Screw Dimensions
| Nominal |
Thread. |
Hex Socket |
Body diameter |
Head Dia |
Soc. |
| Size |
Pitch |
Size |
Max |
Min |
Max |
Min |
length |
| M3 |
0.5 |
2.50 |
3.00 |
2.86 |
5.50 |
5.20 |
1.3 |
| M4 |
0.70 |
3.00 |
4.00 |
3.82 |
7.00 |
6.64 |
2.00 |
| M5 |
0.8 |
4.00 |
5.00 |
4.82 |
8.50 |
8.14 |
2.70 |
| M6 |
1.0 |
5.00 |
6.00 |
5.82 |
10.00 |
9.64 |
3.30 |
| M8 |
1.25 |
6.00 |
8.00 |
7.78 |
13.00 |
12.57 |
4.3 |
| M10 |
1.5 |
8.00 |
10.00 |
9.78 |
16.00 |
15.57 |
5.50 |
| M12 |
1.75 |
10.00 |
12.00 |
11.73 |
18.00 |
17.57 |
6.60 |
| M16 |
2.0 |
14.00 |
16.00 |
15.73 |
24.00 |
23.48 |
8.80 |
| M20 |
2.5 |
17.00 |
20.00 |
19.67 |
30.00 |
29.48 |
10.70 |
| M24 |
3.0 |
19.00 |
24.00 |
23.67 |
36.00 |
35.38 |
12.90 |
Standard Nut & Bolt Dimensions
| Nominal |
Thread. |
Bolt dia |
Bolt Head |
Bolt Nut |
| Size |
Pitch |
Major
|
Minor
|
Pitch |
Thick |
Acc/Flats
|
Acc./Corn |
| max - min |
max - min |
Diameter |
max - min |
| M3 |
0,5 |
2,980 - 2,874 |
2,367 - 2,256 |
2,655 - 2,580 |
2,125 |
5,50 - 5,38 |
6,40 |
| M4 |
0,70 |
3,978 - 3,838 |
3,119 - 2,979 |
3,523 - 3,433 |
2,925 |
7,00 - 6,85 |
8,10 |
| M5 |
0,8 |
4,976 - 4,826 |
3,995 - 3,842 |
4,456 - 4,361 |
3,650 |
8,00 - 7,85 |
9,20 |
| M6 |
1,0 |
5,974 - 5,794 |
4,747 - 4,563 |
5,324 - 5,212 |
4,150 |
10,00 - 9,78 |
11,50 |
| M8 |
1,25 |
7,972 - 7,760 |
6,438 - 6,230 |
7,160 - 7,042 |
5,650 |
13,00 - 12,73 |
15,00 |
| M10 |
1,5 |
9,968 - 9,732 |
8,128 - 7,888 |
8,994 - 8,862 |
7,180 |
17,00 - 16,73 |
19,60 |
| M12 |
1,75 |
11,966 - 11,701 |
9,819 - 9,543 |
10,829 - 10,679 |
8,180 |
19,00 - 18,67 |
22,10 |
| M16 |
2,0 |
15,962 - 15,682 |
13,508 - 13,204 |
14,663 - 14,503 |
10,180 |
24,00 - 23,67 |
27,70 |
| M20 |
2,5 |
19,958 - 19,623 |
16,891 - 16,541 |
18,334 - 18,164 |
13,215 |
30,00 - 29,67 |
34,60 |
| M24 |
3,0 |
23,952 - 23,577 |
20,271 - 19,855 |
22,003 - 21,803 |
15,215 |
36,00 - 35,58 |
41,60 |
| M30 |
3,50 |
29,947 - 29,522 |
25,653 - 25,189 |
27,674 - 27,462 |
19,260 |
46,00 - 45,38 |
53,1 |
| M36 |
4,00 |
35,940 - 35,465 |
31,033 - 30,521 |
33,342 - 33,118 |
23,260 |
55,00 - 54,26 |
63,5 |
Material Gauge Thickness 12-27
| Gauge (ga) |
Standard Steel Thickness (inches) |
Galvanized Steel Thickness (inches) |
Aluminum Thickness (inches) |
| 12 |
0.1046 |
0.1084 |
0.0808 |
| 13 |
0.0897 |
0.0934 |
0.0720 |
| 14 |
0.0747 |
0.0785 |
0.0641 |
| 15 |
0.0673 |
0.0710 |
0.0571 |
| 16 |
0.0598 |
0.0635 |
0.0508 |
| 17 |
0.0538 |
0.0575 |
0.0453 |
| 18 |
0.0478 |
0.0516 |
0.0403 |
| 19 |
0.0418 |
0.0456 |
0.0359 |
| 20 |
0.0359 |
0.0396 |
0.0320 |
| 21 |
0.0329 |
0.0366 |
0.0285 |
| 22 |
0.0299 |
0.0336 |
0.0253 |
| 23 |
0.0269 |
0.0306 |
0.0226 |
| 24 |
0.0239 |
0.0276 |
0.0201 |
| 25 |
0.0209 |
0.0247 |
0.0179 |
| 26 |
0.0179 |
0.0217 |
0.0159 |
| 27 |
0.0164 |
0.0202 |
0.0142 |
|
|
Lofting Services
Unit 1
Fielding Industrial Centre
Oakden Drive
Denton Hall Farm Road
Denton
M34 2QN
Tel: 0161 337 9111
Fax: 0161 337 9222
eMail us : Click Here
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map of premises |
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