 |
Imperial |
 |
|
|
Metric |
|
|
|
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 |
33.3/4'' |
95.3mm |
3.7/8'' |
98.4mm |
4'' |
101.6mm |
 |
 |
|
|
Screw number |
|
|
|
Size |
|
|
|
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 |
|
|
|
