Stainless Steel 316 External Hex Head Combination Machine Screw with Flat and Spring Washer (M3-M12)

• Customization: Available
• Standard: DIN
• Material: Stainless Steel
• Model NO.: YHZH062
• Connection: Welding
• Surface Treatment: Without Treatment
• Head Type: Hexagon
• Production Standards: DIN933/GB9074.17
• Types of Gaskets: Spring Washers, Flat Washers
• Gasket Material: Stainless Steel 316
• Delivery Time: 30-40 Days
• Transport Package: Thickened Cardboard Box
• Specification: M3-M12
• Trademark: Yuanhong hardware
• Origin: China
• HS Code: 7318151090
• Production Capacity: 1000 Tons/Month
• Package Size: 20.00cm * 25.00cm * 20.00cm
• Package Gross Weight: 1.000kg

Product Description

 

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.

 

Product code	According to customer requirements		Application area	Heavy industry,general industry,automotive industry
Washer type	external Hex head machine screw with Flat and Spring Washer		Packing	Plastic bags, cartons, pallets
Surface treatment	Stainless steel whitewashing		Origin	Wenzhou, Zhejiang
Production standards	DIN933/GB9074.17		Industry	Fasteners
Measurement standards	Metric system		Material	Stainless steel 316
Delivery tim	30-40 days		Specification	M3-M12
MOQ	10000PCS		Brand	YuanHong
Transport packaging	Cartons + Pallets		Production capacity	1000 tons/month

 

Detailed Photos

 

Application scenarios

Production process

 

Company Profile

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.

 

Packaging & Shipping

 

FAQ