Audited Supplier
YHZH033
DIN
Medium Carbon Steel
Welding
Without Treatment
Hexagon
DIN912
Spring Washers, Flat Washers
Carbon Steel
30-40 Days
Yuanhong hardware
Thickened Cardboard Box
M2-M12
China
7318151090
Product Description
A combination screw is a fastener that integrates a screw, a spring washer, and a flat washer and is designed to improve assembly efficiency and connection reliability. Combination screws usually consist of three parts: a screw, a spring washer, and a flat washer, which are fastened together to form a single unit by a tooth rubbing process. This design avoids the need to dispose of gaskets separately during assembly, saving time and reducing the potential for errors.
1. Improve work efficiency: The combination screw directly eliminates the step of manual trimming of the elastic pad, and improves the assembly efficiency.
2. Prevent falling: Effectively prevent the flat elastic gasket from falling during the assembly process, and avoid human installation errors.
3. Enhance the fastening effect: The tightening effect of the combination screw is better, and it is stronger than ordinary screws, especially in the environment of vibration or dynamic load.
1. Improve work efficiency: The combination screw directly eliminates the step of manual trimming of the elastic pad, and improves the assembly efficiency.
2. Prevent falling: Effectively prevent the flat elastic gasket from falling during the assembly process, and avoid human installation errors.
3. Enhance the fastening effect: The tightening effect of the combination screw is better, and it is stronger than ordinary screws, especially in the environment of vibration or dynamic load.
| Product code | According to customer requirements | Application area | Heavy industry,general industry,automotive industry | |
| Washer type | Hex socket head machine screw with Flat and Spring Washer | Packing | Plastic bags, cartons, pallets | |
| Surface treatment | Nickel/Zinc Plated,Dacromet | Origin | Wenzhou, Zhejiang | |
| Production standards | DIN912 | Industry | Fasteners | |
| Measurement standards | Metric system | Material | Carbon Steel | |
| Delivery tim | 30-40 days | Specification | M2-M12 | |
| MOQ | 10000PCS | Brand | YuanHong | |
| Transport packaging | Cartons + Pallets | Production capacity | 1000 tons/month |
Wenzhou Yuanhong Hardware Products Co., Ltd. is a collection of research and development, production, sales and service in one of the manufacturers, we have experienced management personnel and technical personnel team to develop and design products independently, and directly connect with customers. We also have 25 sets of imported production equipment, including a set of fastener production machines for heading, cold piers, thread rolling and car sales.
Our company is mainly engaged in a series of fastener products such as stainless steel 304 and carbon steel stamping parts, rivets, nuts, hexagons, hexagons, various metric, British and American standards. At the same time, we support high-difficulty non-standard customized processing, and our products are widely used in construction, furniture, small household appliances, mechanical and electrical equipment, electronic appliances and so on.
Our company is mainly engaged in a series of fastener products such as stainless steel 304 and carbon steel stamping parts, rivets, nuts, hexagons, hexagons, various metric, British and American standards. At the same time, we support high-difficulty non-standard customized processing, and our products are widely used in construction, furniture, small household appliances, mechanical and electrical equipment, electronic appliances and so on.
