Pan HeadHexagon Socket Button Head Self Tapping Screws Round Head Hex Self tapping Screw 8.8 High Strength 304 Stainless Steel
Pan HeadHexagon Socket Button Head Self Tapping Screws Round Head Hex Self tapping Screw 8.8 High Strength 304 Stainless Steel
Product Information
Name:Round Head Hex Self tapping Screw
Material:Carbon Steel/304 Stainless Steel
Color:Black/White
Standard:GB
Package:Bubble pack
Surface Treatment:blacken/Untreatment
Size Form dxL composition such as: M4x20 ( Thread diameter 4mm x length 20mm) without head thickness
Product Size
d:Represents the thread diameter; L: represents the thread length (excluding the head);
dk: (represents the head diameter);k: represents the thickness of the head;
s: represents the opposite side of the hexagon;
the specification is composed of dxL, for example: M4x20 ( Thread diameter 4mm x length 20mm) without head thickness
nominal diameter
|
dk |
K |
S |
t |
|||
d |
max |
min |
max |
min |
max |
min |
min |
M2 |
3.8 |
3.5 |
1.8 |
1.5 |
- |
- |
- |
M2.5 |
4.6 |
4.1 |
1.9 |
1.5 |
- |
- |
- |
M3 |
5.7 |
5.4 |
1.65 |
1.4 |
2.045 |
2.02 |
1.04 |
M4 |
7.6 |
7.24 |
2.2 |
1.95 |
2.56 |
2.52 |
1.3 |
M5 |
9.5 |
9.14 |
2.75 |
2.5 |
3.071 |
3.02 |
1.56 |
M6 |
10.5 |
10.07 |
3.3 |
3 |
4.084 |
4.02 |
2.08 |
M8 |
14 |
13.57 |
4.4 |
4.1 |
5.084 |
5.02 |
2.6 |
M10 |
17.5 |
17.07 |
5.5 |
5.2 |
6.095 |
6.02 |
3.12 |
M12 |
21 |
20.48 |
6.6 |
6.24 |
8.115 |
8.025 |
4.16 |
M16 |
28 |
27.48 |
8.8 |
8.44 |
10.115 |
10.025 |
5.2 |