| |
| กกSlotted Countersunk Head Wood Screws |
| |
| |
| 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 |
| 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 |
22-80 |
30-90 |
35-100 |
|
 :90กใ |
| |
| กกFlat Countersunk Head Wood Screws |
| |
| ANSI/ASME B18.6.1 1981 IFI J-36กก(F-56) |
| inches |
|
| Thread size |
2 |
3 |
4 |
5 |
6 |
7 |
8 |
9 |
10 |
| dk |
0.147 |
0.171 |
0.195 |
0.220 |
0.244 |
0.288 |
0.292 |
0.316 |
0.340 |
| k |
0.051 |
0.059 |
0.067 |
0.075 |
0.083 |
0.091 |
0.100 |
0.108 |
0.116 |
| n |
0.023 |
0.027 |
0.031 |
0.035 |
0.039 |
0.039 |
0.045 |
0.045 |
0.050 |
| L |
3/8-1/2 |
1/2-5/8 |
1/2-1 |
1/2-1 |
1/2-2 |
3/4-2 |
3/4-2 |
3/4-3 |
3/4-3 |
|
| :80กใ82กใ |
| |
| กกSlotted Countersunk Head Wood Screws |
| |
| |
| Thread size |
2 |
3 |
4 |
5 |
6 |
7 |
8 |
9 |
10 |
| dk |
4.17 |
4.78 |
5.49 |
6.20 |
6.91 |
7.62 |
8.33 |
9.04 |
9.75 |
| k |
1.22 |
1.40 |
1.63 |
1.85 |
2.08 |
2.31 |
2.54 |
2.77 |
2.97 |
| n |
0.67 |
0.77 |
0.82 |
0.89 |
1.02 |
1.02 |
1.15 |
1.15 |
1.27 |
| L |
3/8-1/2 |
1/2-5/8 |
1/2-1 |
1/2-1 |
1/2-2 |
3/4-2 |
3/4-2 |
3/4-3 |
3/4-3 |
|
| :90กใ |
| |
| |
| กกHexagon Head Wood Screws |
| |
| |
| Thread size |
4 |
5 |
6 |
8 |
10 |
| k |
2.8 |
3.5 |
4 |
5.5 |
7 |
| e |
7.50 |
8.63 |
10.89 |
13.07 |
14.2 |
| s |
7 |
8 |
10 |
13 |
17 |
| L |
16-40 |
16-50 |
20-60 |
25-100 |
30-100 |
|
| กกHex Lag Screws |
| |
| ANSI/ASME B18.2.1 1981 IFI C-1 |
| sinches |
|
|
| Thread size |
10 |
1/4 |
5/16 |
3/8 |
7/16 |
| k |
1/8 |
11/64 |
13/64 |
1/4 |
19/64 |
| e |
0.372 |
0.498 |
0.665 |
0.747 |
0.828 |
| s |
9/32 |
7/16 |
1/2 |
9/16 |
5/8 |
| L |
5/8-2 |
11/2-3 |
11/2-31/2 |
11/2-4 |
11/2-4 |
|
