Stainless steel Square head bolt
Material: A2 (304), A4 (316), 201, 410 etc
Size: 5mm-64mm, 3/16"-2-1/2".
Standard:
DIN 478 - 2016 Square Head Bolts With Collar
JIS E 1107 - 2008 Fish Plate Bolt Square Head
JIS B 1182 - 1995 Large Square Head Bolts
JIS B 1182 - 1995 Square Head Bolts
ASME B 18.2.1 - 2010 Askew Head Bolts
ASME B 18.2.3.10M - 1996 Metric Square Head Bolts
BS 916 - 1953 Spuare Head Screws with B.S.Threads
ASME B 18.2.1 - 2010 Square Head Bolts
Screw Thread
d |
|
| PP |
UNC |
| ds |
max |
| min |
| s |
max |
| min |
| e |
max |
| min |
| k |
max |
| min |
| r |
max |
| min |
| b |
L≤6 |
| L＞6 |
|
| 20 |
18 |
16 |
14 |
13 |
11 |
10 |
9 |
8 |
7 |
7 |
6 |
6 |
| 0.260 |
0.324 |
0.388 |
0.452 |
0.515 |
0.642 |
0.768 |
0.895 |
1.022 |
1.149 |
1.277 |
1.404 |
1.531 |
| 0.237 |
0.298 |
0.360 |
0.421 |
0.482 |
0.605 |
0.729 |
0.852 |
0.976 |
1.098 |
1.223 |
1.345 |
1.470 |
| 0.375 |
0.500 |
0.562 |
0.625 |
0.750 |
0.938 |
1.125 |
1.312 |
1.500 |
1.688 |
1.875 |
2.062 |
2.250 |
| 0.362 |
0.484 |
0.544 |
0.603 |
0.725 |
0.906 |
1.088 |
1.269 |
1.450 |
1.631 |
1.812 |
1.994 |
2.175 |
| 0.53 |
0.707 |
0.795 |
0.884 |
1.061 |
1.326 |
1.591 |
1.856 |
2.121 |
2.386 |
2.652 |
2.917 |
3.182 |
| 0.498 |
0.665 |
0.747 |
0.828 |
0.995 |
1.244 |
1.494 |
1.742 |
1.991 |
2.239 |
2.489 |
2.738 |
2.986 |
| 0.188 |
0.220 |
0.268 |
0.316 |
0.348 |
0.444 |
0.524 |
0.620 |
0.684 |
0.780 |
0.876 |
0.940 |
1.036 |
| 0.156 |
0.186 |
0.232 |
0.278 |
0.308 |
0.400 |
0.476 |
0.568 |
0.628 |
0.720 |
0.812 |
0.872 |
0.964 |
| 0.03 |
0.03 |
0.03 |
0.03 |
0.03 |
0.06 |
0.06 |
0.06 |
0.09 |
0.09 |
0.09 |
0.09 |
0.09 |
| 0.01 |
0.01 |
0.01 |
0.01 |
0.01 |
0.02 |
0.02 |
0.02 |
0.03 |
0.03 |
0.03 |
0.03 |
0.03 |
| 0.750 |
0.875 |
1.000 |
1.125 |
1.250 |
1.500 |
1.750 |
2.000 |
2.250 |
2.500 |
2.750 |
3.000 |
3.250 |
| 1.000 |
1.125 |
1.250 |
1.375 |
1.500 |
1.750 |
2.000 |
2.250 |
2.500 |
2.750 |
3.000 |
3.250 |
3.500 |
|
WELLBOLT CO.,LTD
