Aaron: +86-18129983931
Max: +86-18922922459
The 304 Plum Blossom with Column Round Head Anti-loose Screw is an innovative fastening solution crafted from premium 304 stainless steel, ensuring exceptional resistance to corrosion and rust. This screw features a unique plum blossom-shaped drive, which provides superior engagement with tools, reducing the risk of stripping and facilitating easier installation. The round head with an integrated column design enhances anti-loosening properties, making it ideal for applications subjected to vibration and dynamic loads, such as in machinery, automotive, and construction.
Screw Thread (d) | |
P | Pitch |
a | max |
b | |
dk | max |
min | |
k | max |
min | |
x | max |
Socket No. | |
t | max |
min | |
B | max |
M6 | M8 | M10 | M12 |
1 | 1.25 | 1.5 | 1.75 |
2 | 2.5 | 3 | 3.5 |
38 | 38 | 38 | 48 |
12 | 16 | 20 | 24 |
11.57 | 15.57 | 19.48 | 23.48 |
4.6 | 6 | 7.5 | 9 |
4.3 | 5.7 | 7.14 | 8.64 |
2.5 | 3.2 | 3.8 | 4.3 |
T30 | T40 | T50 | T55 |
2 | 2.6 | 3 | 3.8 |
1.6 | 2.2 | 2.6 | 3.32 |
4.15 | 5 | 6.62 | 8.2 |