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F436 Hardened Flat Washers
Item No.：
D-001
Category：
Summary
We passed the ISO9001:2000 quality management system certification in 2019, and organized and trained an elite team of professional production, inspection, sales and distribution.
Tel: +86-574-86520006
E-mail: info@nbasme.com，sales@nbasme.com
Description
F436 Hardened Flat Washers
The F436 washer is a commonly used fastener used to provide additional support and protection between the bolt and nut. They are often used in high-strength applications such as construction, bridges, machinery and automotive manufacturing. The size standard of F436 washers is very important because they must match the size of bolts and nuts to ensure the safety and reliability of fasteners.
ASTM F436-2010 Hardened Flat Washers Dimensions(inch)
|
Bolt Size |
dc |
d |
h |
n |
|||
|
Outside Diameter |
Inside Diameter |
Normal Type Thickness |
Thick Type Thickness |
Clipped Width |
|||
|
Min |
Max |
Min |
Max |
Min |
|||
|
1/2 |
1.063 |
0.531 |
0.097 |
0.177 |
0.305 |
0.375 |
0.438 |
|
9/16 |
1.188 |
0.625 |
0.110 |
0.177 |
0.305 |
0.375 |
0.500 |
|
5/8 |
1.313 |
0.688 |
0.122 |
0.177 |
0.305 |
0.375 |
0.563 |
|
3/4 |
1.468 |
0.813 |
0.122 |
0.177 |
0.305 |
0.375 |
0.656 |
|
7/8 |
1.750 |
0.938 |
0.136 |
0.177 |
0.305 |
0.375 |
0.781 |
|
1 |
2 |
1.063 |
0.136 |
0.177 |
0.305 |
0.375 |
0.875 |
|
1-1/8 |
2.25 |
1.188 |
0.136 |
0.177 |
0.305 |
0.375 |
1 |
|
1-1/4 |
2.5 |
1.375 |
0.136 |
0.177 |
0.305 |
0.375 |
1.094 |
|
1-3/8 |
2.75 |
1.5 |
0.136 |
0.177 |
0.305 |
0.375 |
1.219 |
|
1-1/2 |
3 |
1.625 |
0.136 |
0.177 |
0.305 |
0.375 |
1.313 |
|
1-3/4 |
3.375 |
1.875 |
0.178 |
0.28 |
0.305 |
0.375 |
1.531 |
|
2 |
3.75 |
2.125 |
0.178 |
0.28 |
0.305 |
0.375 |
1.75 |
|
2-1/4 |
4 |
2.375 |
0.24 |
0.34 |
0.305 |
0.375 |
2 |
|
2-1/2 |
4.5 |
2.625 |
0.24 |
0.34 |
0.313 |
0.375 |
2.188 |
|
2-3/4 |
5 |
2.875 |
0.24 |
0.34 |
0.313 |
0.375 |
2.406 |
|
3 |
5.5 |
3.125 |
0.24 |
0.34 |
0.313 |
0.375 |
2.625 |
|
3-1/4 |
6 |
3.375 |
0.24 |
0.34 |
0.313 |
0.375 |
2.875 |
|
3-1/2 |
6.5 |
3.625 |
0.24 |
0.34 |
0.313 |
0.375 |
3.063 |
|
3-3/4 |
7 |
3.875 |
0.24 |
0.34 |
0.313 |
0.375 |
3.313 |
|
4 |
7.5 |
4.125 |
0.24 |
0.34 |
0.313 |
0.375 |
3.5 |
Dimensions per ASTM F436 - 2010
ASTM F436M-2010 Hardened Flat Washers Dimensions(mm)
|
Bolt Size |
d |
dc |
h |
n |
|||
|
Min |
Max |
Min |
Max |
Min |
Max |
Min |
|
|
12 |
14.0 |
14.4 |
25.7 |
27.0 |
3.1 |
4.6 |
10.5 |
|
14 |
16.0 |
16.4 |
28.7 |
30.0 |
3.1 |
4.6 |
12.2 |
|
16 |
18.0 |
18.4 |
32.4 |
34.0 |
3.1 |
4.6 |
14.0 |
|
20 |
22.0 |
22.5 |
40.4 |
42.0 |
3.1 |
4.6 |
17.5 |
|
22 |
24.0 |
24.5 |
42.4 |
44.0 |
3.4 |
4.6 |
19.2 |
|
24 |
26.0 |
26.5 |
48.4 |
50.0 |
3.4 |
4.6 |
21.0 |
|
27 |
30.0 |
30.5 |
54.1 |
56.0 |
3.4 |
4.6 |
23.6 |
|
30 |
33.0 |
33.6 |
58.1 |
60.0 |
3.4 |
4.6 |
26.2 |
|
36 |
39.0 |
39.6 |
70.1 |
72.0 |
3.4 |
4.6 |
31.5 |
|
42 |
45.0 |
45.6 |
81.8 |
84.0 |
4.6 |
7.2 |
36.7 |
Dimensions per ASTM F436M - 2010
About Us
a.Our service
Pre-sale: 7*24h professional foreign trade sales manager online service. Our response time is usually ≤ 2h.
b.On sale
After the order is confirmed, you can get the production and shipping information of the product at any time, once you contact us. And we will also keep you informed of the latest situation of the goods, and organize and send the required documents to you.
c.After-sales
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FAQ
1.Q: What is your main market?
A: Our products are exported to all over the world like United States, United Arab Emirates, Australia, UK, Canada, Thailand, Singapore, New Zealand, Korea, Japan, South Africa and other countries.
2.Q: What are the delivery instructions? What if I want to know where is the product I ordered?
A: We will show you the tracking number and inspection link in time when the goods start to ship. You can get the latest news anytime.
3.Q: Where is your product used?
A: Fasteners are widely used in energy, shipbuilding, electronics, electrical appliances, transportation, machinery, chemical industry, metallurgy, mold, hydraulic pressure, aerospace and other industries.
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Address：No. 100, Tianshen Road, Tiangu Industrial Zone, Jiulonghu Town, Zhenhai District, Ningbo, Zhejiang, China.
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TEL：+86-574-86520006
E-mail：info@nbasme.com，sales@nbasme.com
+86-18967865853
+86-574-86520006
info@nbasme.com
sales@nbasme.com
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