| |
| กกSlotted
Raised Countersunk Head Wood Screws |
| DIN
95 |
| mm |
| Thread
size |
2.5 |
3 |
3.5 |
4 |
4.5 |
5 |
5.5 |
6 |
| dk |
4.7 |
5.6 |
6.5 |
7.5 |
8.3 |
9.2 |
10.2 |
11 |
| f |
0.6 |
0.75 |
0.9 |
1 |
1.1 |
1.25 |
1.4 |
1.5 |
| k |
1.5 |
1.65 |
1.93 |
2.2 |
2.35 |
2.5 |
2.75 |
3 |
| n |
0.6 |
0.8 |
0.8 |
1 |
1 |
1.2 |
1.2 |
1.6 |
| L |
10-16 |
10-20 |
12-30 |
16-50 |
20-60 |
20-80 |
30-90 |
40-100 |
|
 :90กใ |
| |
|
กกOval
Countersunk Head Wood Screws |
| ANSI/ASME
B18.6.1 1981 IFI J-38กก(F-58) |
| inches |
| Thread
size |
4 |
5 |
6 |
7 |
8 |
9 |
10 |
| dk |
0.195 |
0.220 |
0.244 |
0.268 |
0.292 |
0.316 |
0.340 |
| f+k |
0.084 |
0.095 |
0.105 |
0.116 |
0.126 |
0.137 |
0.148 |
| n |
0.031 |
0.035 |
0.039 |
0.039 |
0.045 |
0.045 |
0.050 |
| L |
1/2-1 |
1/2-1 |
1/2-13/4 |
1/2-13/4 |
3/4-21/2 |
3/4-21/2
|
3/4-21/2 |
|
| :80กใ82กใ |
| |
|
กกSlotted
Oval Head Wood Screws |
| B.S.
1210 |
| mm |
| Thread
size |
4 |
5 |
6 |
7 |
8 |
9 |
10 |
| dk |
5.21 |
5.90 |
6.56 |
7.24 |
7.93 |
8.59 |
9.28 |
| f |
0.91 |
1.04 |
1.14 |
1.27 |
1.40 |
1.50 |
1.63 |
| k |
1.62 |
1.85 |
2.08 |
2.31 |
2.54 |
2.76 |
2.97 |
| n |
1.01 |
1.14 |
1.27 |
1.27 |
1.39 |
1.39 |
1.52 |
| L |
1/2-1 |
1/2-1 |
1/2-13/4 |
1/2-13/4 |
3/4-21/2 |
3/4-21/2 |
3/4-21/2 |
|
| :90กใ |
