Shoulder Screws
Factory Wholesale 304 Stainless Steel Hex Socket Shoulder Bolt M4 Thread Shoulder Shoulder Screw
Hexagon Socket Head Shoulder Screw, commonly known as a shoulder-axis bolt, has its core advantage in the smooth and precise design of the shoulder, which enables precise positioning during assembly and also helps to share shear stress. It is widely used in scenarios with strict assembly precision requirements such as molds, automated equipment, and sports equipment. YH FASTENER's shoulder-axis screws are made of stainless steel as the core material and has launched a full series of Stainless Steel Shoulder Screws. With the rust-proof and corrosion-resistant properties of stainless steel itself, they can easily cope with complex working conditions such as humidity and outdoor environments, significantly extending the service life of the equipment.
Metric & Standards Compliance
As a professional fastener manufacturer, YH FASTENER's Shoulder Bolts cover all standard parts and non-standard customization requirements. The Metric Shoulder Bolts series strictly follows the metric standards for production, with precise size tolerance, and is suitable for most domestic and international common assembly scenarios. Whether it is standard assembly of conventional equipment or precise positioning of automated production lines, YH FASTENER's Hex Head Shoulder Bolt can achieve convenient and efficient installation and disassembly, while ensuring the stability of the connection.
High-Precision Production (0.02-0.03mm)
The Stainless Steel Shoulder Bolts series of YH FASTENER, relying on the full-chain process control of its five professional production workshops, realizes full-chain independent production from raw materials to finished products. The high-end equipment such as the centering machine and CNC lathe in the lathe workshop will control the tolerance of the shoulder axis to the minimum of 0.02-0.03mm, creating industry-leading Precision Shoulder Bolts, ensuring that the coaxiality and surface finish of each screw's shoulder meet high-precision standards and eliminating assembly deviations.
Advanced Customization Capabilities
To meet the needs of different industries, YH FASTENER's Stainless Steel Shoulder Bolts not only have standard production products but also support various non-standard customizations. From special lengths, special thread specifications, to customized surface treatments, YH FASTENER, with core equipment such as multi-station cold heading machines, thread rolling machines, and CNC lathes, as well as a mature lean production management system, can quickly respond to customers' customization needs and achieve high-precision and high-efficiency production.
Whether it is the positioning assembly of automated equipment or the fixed connection of molds, fixtures, and clamps, YH FASTENER's Hex Shoulder Bolt can, with stable quality, precise tolerance, and reliable durability, become the preferred fastener for industrial assembly scenarios. Relying on YH FASTENER's full-process automated and intelligent production system, customers can not only obtain high-quality shoulder-axis screw products but also enjoy one-stop hardware production and manufacturing services, from standard part mass production to non-standard part customization, fully meeting various industrial fastening and assembly requirements.