Jiangsu Ying Yan Fastening System Technology Co.Ltd
                                                                                                           
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DIN7985 Cross Recessed Raised Countersunk Head Screws Carbon / Stainless Steel 304

Price Negotiable
Price: Negotiable
MOQ: 1000pieces
Delivery Time: Negotiable
Brand: YingYan
Product Description

DIN7985 Cross Recessed Raised Countersunk Head Screws Carbon SteelA3/Stainless Steel SUS304 Class4.8

Characteristics:

  1. Standardized Design: Adheres to DIN 7985 standards, ensuring stability in product quality and performance, allowing screws from different manufacturers to be interchangeable.

  2. Cross Recessed Design: The screw head is designed with a cross recess, facilitating tightening operations with a screwdriver or power tool and enhancing work efficiency.

  3. Raised Cheese Head Shape: The screw head features a raised cheese head shape, providing a larger torque transmission area, which aids in increasing fastening force.

  4. Multiple Specifications Available: Offers a range of sizes such as M1.6, M2, M2.5, M3(M3.5), M4, etc., to cater to different application needs.

Advantages:

  1. Ease of Use: The cross recess design makes it easy to tighten the screws without requiring special tools, reducing operational difficulty.

  2. Versatility: Following the DIN standard, these screws are widely available in the market, facilitating easy procurement and replacement for users.

  3. Effective Fastening: The raised cheese head design increases the contact area with the connecting pieces, improving fastening results and torque transmission capabilities.

  4. Wide Applicability: The availability of multiple sizes makes these screws suitable for securing materials of various thicknesses and hardness.

Application Scenarios:

  1. Machine Manufacturing and Maintenance: Used for securing and connecting various components in machinery equipment, ensuring stable equipment operation.

  2. Construction Engineering: In building construction, they can be used to fasten boards, structural components, etc., guaranteeing structural stability.

  3. Furniture Manufacturing and Assembly: Utilized in the manufacturing and assembly of furniture, connecting wood or other materials to ensure furniture durability and stability.

  4. Electronic Equipment and Appliance Assembly: Applied in the assembly process of electronic devices and appliances to fasten circuit boards, components, etc., ensuring proper device operation.

Thread Size
d
M1.6 M2 M2.5 M3 (M3.5) M4 M5 M6 M8 M10
P Pitch
a max
b min
dk max=nominal size
min
k Nominal Size
max
min
r min
h
x max
Socket No.
M1
M2
0.35 0.4 0.45 0.5 0.6 0.7 0.8 1 1.25 1.5
0.7 0.8 0.9 1 1.2 1.4 1.6 2 2.5 3
15 16 18 19 20 22 25 28 34 40
3.2 4 5 6 7 8 10 12 16 20
2.9 3.7 4.7 5.7 6.64 7.64 9.64 11.57 15.57 19.48
1.3 1.6 2 2.4 2.7 3.1 3.8 4.6 6 7.5
1.42 1.72 2.12 2.52 2.82 3.25 3.95 4.75 6.15 7.68
1.18 1.48 1.88 2.28 2.58 2.95 3.65 4.45 5.85 7.32
0.1 0.1 0.1 0.1 0.2 0.2 0.2 0.25 0.4 0.4
0.8 1.1 1.3 1.6 1.9 2 2.5 3 3.7 4.8
0.9 1 1.1 1.25 1.5 1.75 2 2.5 3.2 3.8
0 1 1 1 2 2 2 3 4 4
1.8 2.5 2.7 3.1 4.2 4.6 5.3 6.8 9 10.2
1.8 2.4 2.6 3 4 4.3 5 6.7 8.8 9.9

 

 

 

 

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Company Jiangsu Ying Yan Fastening System Technology Co.Ltd
Location No.888 Longjiang Road,Lili Town,Wujiang District,Suzhou City
Contact Person Wang

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