ISO Metric Hexagon Head Bolts - Product Grades A And B
Product Specification
Screw Thread |
M52 |
D |
52 |
P |
5 |
B |
L≤125 |
- |
B |
125<L≤200 |
116 |
B |
L>200 |
129 |
C |
Max |
1 |
C |
Min |
0.3 |
Da |
Max |
56.6 |
Ds |
Nominal |
52 |
Ds |
Grade A |
Min |
None |
Ds |
Grade B |
Min |
51.26 |
Dw |
Grade A |
Min |
None |
Dw |
Grade B |
Min |
74.2 |
E |
Grade A |
Min |
None |
E |
Grade B |
Min |
88.25 |
K |
Nominal |
33 |
K |
Grade A |
Max |
None |
K |
Grade A |
Min |
None |
K |
Grade B |
Max |
33.5 |
K |
Grade B |
Min |
32.5 |
K1 |
Grade A |
Min |
None |
K1 |
Grade B |
Min |
22.75 |
R |
Min |
1.6 |
S |
Max |
80 |
S |
Grade A |
Min |
None |
S |
Grade B |
Min |
78.1 |