Description
The 304 Stainless Steel DIN 439 Thin A2 70 Hex Nut is a highly durable, corrosion-resistant fastener designed for applications requiring a thin, lightweight nut with strong tensile strength (700 MPa). Meeting the DIN 439 standard, A2 70 Hex Nut ensures proper fit and secure fastening in various mechanical and industrial settings, including automotive, construction, and food processing industries. Made from 304 stainless steel, it provides exceptional resistance to wear, corrosion, and rust, ensuring long-term performance in humid or challenging environments. The standard hexagonal nut design and deep, uniform thread allow for a secure fit and even force distribution, while its thin profile makes it ideal for assemblies with limited clearance. These nuts are commonly used in various industries for applications requiring a reliable, space-saving fastening solution or as a locking mechanism in assemblies.
Features & Benefits
- High Tensile Strength (A2-70): The A2-70 Hex Nut offers a robust tensile strength of 700 MPa, providing a strong and reliable fastening solution despite its thin profile.
- High Durability: Constructed from 304 stainless steel, offering excellent resistance to corrosion, oxidation, and wear, making it suitable for demanding environments.
- Space-Saving Design: The thin profile of this DIN439 nut is perfect for applications requiring a lightweight, low-profile fastener, or for use as a locking nut in various assemblies.
- Precision Threading: The deep and uniform screw thread ensures a secure lock that is not prone to slipping, providing a strong and dependable connection.
Specification
|
Nominal diameter -d |
Pitch -P |
k |
s |
The mass of every 1000 steel products is ≈kg |
||
|
max |
min |
max |
min |
|||
|
M1.6 |
0.35 |
1 |
0.75 |
3.2 |
3.02 |
0.04 |
|
M2 |
0.4 |
1.2 |
0.95 |
4 |
3.82 |
0.07 |
|
M2.5 |
0.45 |
1.6 |
1.35 |
5 |
4.82 |
0.16 |
|
M3 |
0.5 |
1.8 |
1.55 |
5.5 |
5.32 |
0.22 |
|
M3.5 |
0.6 |
2 |
1.75 |
6 |
5.82 |
0.28 |
|
M4 |
0.7 |
2.2 |
1.95 |
7 |
6.78 |
0.43 |
|
M5 |
0.8 |
2.7 |
2.45 |
8 |
7.78 |
0.66 |
|
M6 |
1 |
3.2 |
2.9 |
10 |
9.78 |
1.29 |
|
M8 |
1.25 |
4 |
3.7 |
13 |
12.73 |
2.72 |
|
M10 |
1.5 |
5 |
4.7 |
17 |
16.73 |
5.21 |
|
M12 |
1.75 |
6 |
5.7 |
19 |
18.67 |
7.51 |
|
M14 |
2 |
7 |
6.42 |
22 |
21.67 |
11.46 |
|
M16 |
2 |
8 |
7.42 |
24 |
23.67 |
17.18 |
|
M18 |
2.5 |
9 |
8.42 |
27 |
26.16 |
23.59 |
|
M20 |
2.5 |
10 |
9.1 |
30 |
29.16 |
31.43 |
|
M22 |
2.5 |
11 |
9.9 |
34 |
33 |
44.85 |
|
M24 |
3 |
12 |
10.9 |
36 |
35 |
54.26 |
|
M27 |
3 |
13.5 |
12.4 |
41 |
40 |
81.19 |
|
M30 |
3.5 |
15 |
13.9 |
46 |
45 |
117.4 |
|
M33 |
3.5 |
16.5 |
15.4 |
50 |
49 |
151.1 |
|
M36 |
4 |
18 |
16.9 |
55 |
53.8 |
202.2 |
|
M39 |
4 |
19.5 |
18.2 |
60 |
58.8 |
260.9 |
|
M42 |
4.5 |
21 |
19.7 |
65 |
63.1 |
325.2 |
|
M45 |
4.5 |
22.5 |
21.2 |
70 |
68.1 |
408.6 |
|
M48 |
5 |
24 |
22.7 |
75 |
73.1 |
509.4 |
|
M52 |
5 |
26 |
24.7 |
80 |
78.1 |
618.9 |
|
M56 |
5.5 |
28 |
26.7 |
85 |
82.8 |
739.2 |
|
M60 |
5.5 |
30 |
28.7 |
90 |
87.8 |
876.9 |
|
M64 |
6 |
32 |
30.5 |
95 |
92.8 |
1027 |




