The 304 Stainless Steel Hex Slotted Nut is a high-quality locking fastener with a hexagonal shape and slotted top that allows for secure fastening through the use of a pin or cotter. This Hex Slotted Nut is made of 304 stainless steel, offering excellent corrosion resistance, and adheres to Chinese standards for dimensional accuracy and performance. Engineered to GB6178/GB6181 standards, these hexagonal nuts provide outstanding wear resistance, corrosion resistance, and long-lasting performance, even in harsh environments. Whether you’re working in automotive repair, industrial assembly, or heavy-duty construction, A2-70 stainless steel hex slotted nuts deliver reliable performance you can trust.
Parameter Information
|
Brand name |
Hexagon slotted nut type 1 / Hexagon slotted thin nut |
|
Standard |
GB6178/GB6181 |
|
Type |
Slotted nut |
|
Wood quality |
304 stainless steel |
|
Product strength |
A2-70 |
|
Mode of action |
Lock |
|
Standard type |
National standard |
|
Surface treatment |
Stainless steel washing |
|
Packaging |
Packaging bag + carton packaging |
Specification
GB6178
|
D |
M4 |
M5 |
M6 |
M8 |
M10 |
M12 |
M14 |
M16 |
M20 |
M24 |
M30 |
M36 |
|
|
de |
max |
- |
- |
- |
- |
- |
- |
- |
- |
28 |
34 |
42 |
50 |
|
min |
- |
- |
- |
- |
- |
- |
- |
- |
27.16 |
33 |
41 |
49 |
|
|
e |
min |
7.66 |
8.79 |
11.05 |
14.38 |
17.77 |
20.03 |
23.35 |
26.75 |
32.95 |
39.55 |
50.85 |
60.79 |
|
m |
max |
5 |
6.7 |
7.7 |
9.8 |
12.4 |
15.8 |
17.8 |
20.8 |
24 |
29.5 |
34.6 |
40 |
|
min |
4.7 |
6.34 |
7.34 |
9.44 |
11.97 |
15.37 |
17.37 |
20.28 |
23.16 |
28.66 |
33.6 |
39 |
|
|
n |
min |
1.2 |
1.4 |
2 |
2.5 |
2.8 |
3.5 |
3.5 |
4.5 |
4.5 |
5.5 |
7 |
7 |
|
max |
1.8 |
2 |
2.6 |
3.1 |
3.4 |
4.25 |
4.25 |
5.7 |
5.7 |
6.7 |
8.5 |
8.5 |
|
|
s |
max |
7 |
8 |
10 |
13 |
16 |
18 |
21 |
24 |
30 |
36 |
46 |
55 |
|
min |
6.78 |
7.78 |
9.78 |
12.73 |
15.73 |
17.73 |
20.67 |
23.67 |
29.16 |
35 |
45 |
53.8 |
|
|
w |
max |
3.2 |
4.7 |
5.2 |
6.8 |
8.4 |
10.8 |
12.8 |
14.8 |
18 |
21.5 |
25.6 |
31 |
|
min |
2.9 |
4.4 |
4.9 |
6.44 |
8.04 |
10.37 |
12.37 |
14.37 |
17.3 |
20.66 |
24.76 |
30 |
|
|
|
The weight of every 1000 steel products is ≈kg |
||||||||||||
|
|
0.8 |
1.33 |
2.49 |
5.36 |
10.34 |
15.34 |
24.76 |
36.94 |
64.99 |
114.7 |
233.2 |
394.3 |
|
GB6181
|
D |
M5 |
M6 |
M8 |
M10 |
M12 |
M14 |
M16 |
M20 |
M24 |
M30 |
M36 |
|
|
e |
min |
8.79 |
11.05 |
14.38 |
17.77 |
20.03 |
23.35 |
26.75 |
32.95 |
39.55 |
50.85 |
60.79 |
|
m |
max |
5.1 |
5.7 |
7.5 |
9.3 |
12 |
14.1 |
16.4 |
20.3 |
23.9 |
28.6 |
34.7 |
|
min |
4. 8 |
5.4 |
7.14 |
8.94 |
11.57 |
13.4 |
15.7 |
19 |
22.6 |
27.3 |
33.1 |
|
|
n |
max |
2 |
2.6 |
3.1 |
3.4 |
4.25 |
4.25 |
5.7 |
5.7 |
6.7 |
8.5 |
8.5 |
|
min |
1.4 |
2 |
2.5 |
2.8 |
3.5 |
3.5 |
4.5 |
4.5 |
5.5 |
7 |
7 |
|
|
s |
max |
8 |
10 |
13 |
16 |
18 |
21 |
24 |
30 |
36 |
46 |
55 |
|
min |
7.78 |
9.78 |
12.73 |
15.73 |
17.73 |
20.67 |
23.67 |
29.16 |
35 |
45 |
53.8 |
|
|
w |
max |
3.1 |
3.2 |
4.5 |
5.3 |
7 |
9.1 |
10.4 |
14.3 |
15.9 |
19.6 |
25.7 |
|
min |
2.8 |
2.9 |
4.2 |
5 |
6.64 |
8.74 |
9.97 |
13.6 |
15.2 |
18.76 |
24.86 |
|
|
|
The weight of every 1000 steel products is ≈kg |
|||||||||||
|
|
0.96 |
1.71 |
3.87 |
7.53 |
11 |
18.38 |
27.67 |
52.74 |
88.88 |
186.1 |
332.9 |
|
