|
   
cross groove screw |
|
 |
| cross groove screw |
 |
? KSB-1023 JIS B-1111
Unit: mm
title of the screw
(d) |
pitch ?
P |
The # of cross groove
|
ROUND?PAN |
FLAT?OVAL |
D |
H |
M |
D |
H |
H+K |
M |
Standard
|
Tolerance |
Standard t |
Tolerance |
Tolerance maximum |
Standard |
Tolerance |
Standard |
Tolerance |
Standard |
Tolerance |
Tolerance maximum |
R?H |
P?H |
R?H |
P?H |
F?H |
O?H |
M3 |
0.5 |
|
5.5 |
0
-0.5 |
2 |
2 |
±0.15 |
3.4 |
3.5 |
6 |
0
-0.5 |
1.75 |
0
-0.3 |
2.45 |
0
-0.5 |
3.5 |
3.7 |
(M3.5) |
0.6 |
6 |
2.3 |
2.3 |
3.7 |
3.8 |
7 |
2 |
2.8 |
4.0 |
4.2 |
M4 |
0.7 |
7 |
2.6 |
2.6 |
4.0 |
4.1 |
8 |
2.3 |
3.2 |
4.4 |
4.6 |
(M4.5) |
0.75 |
8 |
0
-0.6 |
3 |
3.9 |
4.4 |
4.5 |
9 |
0
-0.6 |
2.55 |
3.55 |
4.8 |
5.0 |
M5 |
0.8 |
9 |
3.4 |
3.3 |
4.7 |
4.8 |
10 |
2.8 |
4 |
5.0 |
5.2 |
M6 |
1 |
10.5 |
0
-0.7
|
4 |
3.9 |
±0.2 |
6.1 |
6.2 |
12 |
0
-0.7
|
3.4 |
0
-0.4 |
4.8 |
0
-0.6 |
6.6 |
6.8 |
M8 |
1.25 |
14 |
0
-0.8 |
5.4 |
5.2 |
7.6 |
7.7 |
16 |
0
-0.8 |
4.4 |
6.2 |
8.3 |
8.5 |
The title of screws
(d) |
Pitch
?
P |
The number of the cross groove |
TRUSS |
BINDING |
D |
H |
M |
D |
H+K |
M |
Standard |
tolerance
max |
Standard |
tolerance |
tolerance
max. |
Standard |
tolerance
|
Standard |
tolerance |
tolerance
max |
M3 |
0.5 |
|
6.9 |
0
-0.5 |
1.9 |
±0.15 |
2.9 |
6.3 |
0
-0.5 |
1.9 |
|
3.6 |
(M3.5) |
0.6 |
2 |
8.1 |
2.2 |
3.9 |
7.3 |
2.2 |
±0.2 |
3.9 |
M4 |
0.7 |
9.4 |
2.5 |
4.2 |
8.3 |
2.5 |
4.2 |
(M4.5) |
0.75 |
10.6 |
0
-0.6 |
2.8 |
4.6 |
9.3 |
0
-0.6 |
2.8 |
4.6 |
M5 |
0.8 |
11.8 |
3.1 |
4.9 |
10.3 |
3.1 |
4.9 |
M6 |
1 |
3 |
14 |
0
-0.7 |
3.7 |
±0.2 |
6.2 |
12.4 |
0
-0.7 |
3.7 |
6.2 |
M8 |
1.25 |
17.8 |
0
-0.8 |
4.8 |
7.7 |
16.4 |
0
-0.8 |
4.8 |
±0.3 |
7.7 |
|
|
 |
|
|
|
