Application of screws
Screws are widely used in the following fields:
Machinery manufacturing: used for assembly and fixing of equipment.
Construction engineering: used for fixing of steel structures and concrete.Electronic equipment: used for fixing circuit boards and housings.Furniture manufacturing: used for connection and assembly of furniture.Automotive industry: used for fixing car bodies and engines.
Product Information |
Brand |
YONGBIAO Fastener |
Name |
Bolts / Washers GB818 Screws |
Standard |
National Standard |
Material |
304 Stainless Steel |
Surface |
Primary Color |
Packaging |
Plastic Bag / Paper Box |
Nominal Diameter
d |
Pitch
P |
dk |
k |
L |
t |
max |
min |
max |
min |
max |
min |
min |
M2 |
0.4 |
4 |
3.7 |
1.6 |
1.46 |
4.24 |
3.76 |
X |
M2.5 |
0.45 |
5 |
4.7 |
2.1 |
1.96 |
4.2 |
3.8 |
X |
M3 |
0.5 |
6.1 |
5.7 |
2.4 |
2.2 |
4 |
3.8 |
X |
M4 |
0.7 |
8.1 |
7.7 |
2.9 |
2.7 |
6 |
5.8 |
X |
M5 |
0.8 |
9.5 |
9.14 |
3.7 |
3.52 |
6.2 |
5.6 |
X |
M6 |
1 |
12 |
11.6 |
4.3 |
4 |
10 |
9.8 |
X |
M8 |
1.25 |
16 |
15.57 |
6 |
5.7 |
16.35 |
15.65 |
X |
M10 |
1.5 |
20 |
19.48 |
7.5 |
7.14 |
35.5 |
34.5 |
X |
The Above Data Is A Single Batch Of Manual Measurement Data, There Is A Certain Error, Please Be Careful If You Mind Unit: Mm |






Q: Can you send me your product catalog and price list?
A: There is a corresponding parameter table under each of our products for your reference. Since we have thousands of products, it is difficult to send you all the product catalogs and price lists. Please tell us the styles you are interested in and we can provide a price list for your reference.
Q: How is the quality of your products?
A: 100% inspection during production. Our products are certified by ISO9001, and TS16949 international quality standards.
Q: What materials can you provide for your products?
A: Carbon steel, alloy steel, stainless steel, brass, copper, or as per your requirements.
Q: What is your packaging?
A: Our normal packaging is plastic bags and paper boxes, we can also package the products according to your requirements.
Q: How about the warranty?
A: We are very confident in our products, we pack them very well to ensure that the goods are well protected.