DIN Standard Fasteners, DIN 137 A – Spring Washers Curved, Form A Standard & Weight Chart – China Inconel Bolts Inc.
DIN 137 A – Spring Washers Curved, Form A are solid steel rods with a taper down the length to a smaller diameter at one end. China Inconel Bolts Inc. is one of India’s leading Fastener Manufacturers. We carries German DIN Standard Fasteners. We have a large stock of DIN Fasteners. DIN Fasteners are exported to Saudi Arabia, Europe, the United States, Canada, Mexico, Africa, Oman, Qatar, the United Arab Emirates, Australia, Germany, France, Italy, and other countries.
Equivalent Standards
DIN 137 A Spring Washers Curved, Form A Dimensions Chart
| Nominal Size |
d1 |
d2 |
s |
h |
kg/1000pcs |
For Size |
| H14 |
js16 |
Nominal Size |
tol. |
min. |
max. |
| 3 |
3.2 |
8 |
0.5 |
± 0.05 |
0.8 |
1.6 |
0.166 |
M3 |
| 3.5 |
3.7 |
8 |
0.5 |
± 0.05 |
0.9 |
1.8 |
0.154 |
M3.5 |
| 4 |
4.3 |
9 |
0.5 |
± 0.05 |
1 |
2 |
0.193 |
M4 |
| 5 |
5.3 |
11 |
0.5 |
± 0.05 |
1.1 |
2.2 |
0.286 |
M5 |
| 6 |
6.4 |
12 |
0.5 |
± 0.05 |
1.3 |
2.6 |
0.318 |
M6 |
| 7 |
7.4 |
14 |
0.8 |
± 0.06 |
1.5 |
3 |
0.7 |
M7 |
| 8 |
8.4 |
15 |
0.8 |
± 0.06 |
1.5 |
3 |
0.762 |
M8 |
| 10 |
10.5 |
21 |
1 |
± 0.07 |
2.1 |
4.2 |
2.04 |
M10 |
| 12 |
13 |
24 |
1.2 |
± 0.07 |
2.5 |
5 |
3.01 |
M12 |
| 14 |
15 |
28 |
1.6 |
± 0.08 |
3 |
6 |
5.51 |
M14 |
| 16 |
17 |
30 |
1.6 |
± 0.08 |
3.2 |
6.4 |
6.03 |
M16 |
| 18 |
19 |
34 |
1.6 |
± 0.08 |
3.3 |
6.6 |
7.84 |
M18 |
| 20 |
21 |
36 |
1.6 |
± 0.08 |
3.7 |
7.4 |
8.43 |
M20 |
| 22 |
23 |
40 |
1.8 |
± 0.1 |
3.9 |
7.8 |
11.9 |
M22 |
| 24 |
25 |
44 |
1.8 |
± 0.1 |
4.1 |
8.2 |
14.5 |
M24 |
| 27 |
28 |
50 |
2 |
± 0.1 |
4.7 |
9.4 |
21.1 |
M27 |
| 30 |
31 |
56 |
2.2 |
± 0.1 |
5 |
10 |
29.5 |
M30 |
| 33 |
34 |
60 |
2.2 |
± 0.1 |
5.3 |
10.6 |
33.1 |
M33 |
| 36 |
37 |
68 |
2.5 |
± 0.15 |
5.8 |
11.6 |
50.2 |
M36 |
DIN 137 A Spring Washers Curved, Form A Weight Chart
| Size |
Weight |
| Type A |
Type B |
| M1 |
0.006 |
|
| M1.2 |
0.009 |
|
| M1.4 |
0.010 |
|
| M1.7 |
0.020 |
|
| M1.8 |
0.020 |
|
| M2 |
0.028 |
|
| M2.3 |
0.035 |
|
| M2.6 |
0.041 |
|
| M3 |
0.063 |
0.166 |
| M3.5 |
0.088 |
0.154 |
| M4 |
0.140 |
0.193 |
| M5 |
0.222 |
0.266 |
| M6 |
0.247 |
0.318 |
| M7 |
0.265 |
0.800 |
| M8 |
0.476 |
0.76 |
| M10 |
1.05 |
2.04 |
| M12 |
|
3.1 |
| M14 |
|
5.5 |
| M16 |
|
6.0 |
| M18 |
|
7.8 |
| M20 |
|
8.43 |
| M22 |
|
11.9 |
| M24 |
|
14.5 |
| M27 |
|
21.1 |
| M30 |
|
29.5 |
DIN Fasteners Manufacturer and Supplier in India
| The city we supply DIN Fasteners: |
| Bengaluru |
Mumbai |
Chennai |
Hyderabad |
Kolkata |
Pune |
| New Delhi |
Ahmedabad |
Jaipur |
Surat |
Salem |
Gandhinagar |
| Bhiwandi |
Tiruppur |
Sivakasi |
Jamnagar |
Thiruvananthapuram |
Rajahmundry |
| Bhubaneswar |
Vijaywada |
Firozabad |
Bokaro Steel City |
Rajkot |
Bharuch |
| Panna |
Raipur |
Cochin |
Ludhiana |
Panipat |
Durgapur |
| Peenya |
Pimpri-Chinchwad |
Channapatna |
Kharagpur |
Nashik |
Bareilly |
| Varanasi |
Haldia |
Rourkela |
Bangalore |
Moradabad |
Indore |
| Visakhapatnam |
Trivandrum |
Pithampur |
Dibrugarh |
Angul |
Gwalior |
| Coimbatore |
Kannur |
Nagpur |
Vadodara |
Rudrapur |
Noida |
| Agra |
Bhagalpur |
Jamshedpur |
Bhilai |
Lucknow |
Kanpur |
| Thane |
Bhopal |
Sri City |
Bareilly |
Hosdurg |
Pithampur |
Exporter of DIN Fasteners
| Countries we supply and export DIN Fasteners: |
| Saudi Arabia |
Oman |
Kuwait |
Netherlands |
Iran |
| Bahrain |
Qatar |
UAE |
Africa |
China |
| Nigeria |
Mexico |
Canada |
Venezuela |
United Kingdom |
| United States |
South Africa |
Malaysia |
Bangladesh |
Turkey |
| Singapore |
Sri Lanka |
Australia |
Brazil |
Germany |
| France |
Italy |
South Korea |
Poland |
Belgium |
