| 1/4" |
|
6.4mm |
| 5/6" |
|
7.9mm |
| 3/8" |
|
9.5mm |
| 7/16" |
|
11.1mm |
| 1/2" |
|
12.7mm |
| 5/8" |
|
15.9mm |
| 3/4" |
|
19.1mm |
| 7/8" |
|
22.2mm |
| 1" |
|
25.4mm |
| 1.1/4" |
|
31.8mm |
| 1.5/16" |
|
33.3mm |
| 1.3/8" |
|
34.9mm |
| 1.7/16" |
|
36.5mm |
| 1.1/2" |
|
38.1mm |
| 1.5/8" |
|
41.3mm |
| 1.3/4" |
|
44.5mm |
| 1.7/8" |
|
47.6mm |
| 2" |
|
50.8mm |
| 2.1/4" |
|
57.2mm |
| 2.5/16" |
|
28.7mm |
| 2.3/8" |
|
60.3mm |
| 2.7/16" |
|
61.9mm |
| 2.1/2" |
|
63.5mm |
| 2.5/8" |
|
66.7mm |
| 2.3/4" |
|
69.9mm |
| 2.7/8" |
|
73.0mm |
| 3" |
|
76.2mm |
| 3.1/4" |
|
82.6mm |
| 3.5/16" |
|
84.1mm |
| 3.3/8" |
|
85.7mm |
| 3.7/16" |
|
87.3mm |
| 3.1/2" |
|
88.9mm |
| 3.5/8" |
|
92.1mm |
| 3.3/4" |
|
95.3mm |
| 3.7/8" |
|
98.4mm |
| 4" |
|
101.6mm |
|
| Size No. 4 |
|
2.9mm |
| Size No. 6 |
|
3.5mm |
| Size No. 7 |
|
3.9mm |
| Size No. 8 |
|
4.2mm |
| Size No. 10 |
|
4.8mm |
| Size No. 12 |
|
5.5mm |
| Size No. 14 |
|
6.3mm |
|
The charts below shows the conversion between imperial and metric measurements and the size in millimetres for the different screw sizes.
