S-90269A851 M10 Shoulder Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance with 316 Stainless Steel construction, ideal for harsh environments and extended service life.
• Precise component alignment and pivot points enabled by the 16mm diameter shoulder with controlled tolerances.
• High-strength performance with a tensile strength of 70,000 psi and a shear strength of 35,000 psi for demanding applications.
• Secure and efficient torque transmission via the 8mm hex socket drive and knurled head, preventing tool slippage.
• Reliable thread engagement ensured by the M10x1.5 coarse thread with Class 5g6g fit for consistent assembly.
• Compliance with major environmental regulations including RoHS 3 and REACH, ensuring material safety and global acceptability.
• Durable and wear-resistant material with a Rockwell B79 hardness, maintaining integrity under repeated use.

Professional Applications & Engineering Value

This M10 shoulder screw is engineered to address critical alignment and rotational requirements in industrial applications. The 316 Stainless Steel material provides exceptional resistance to corrosion from chemicals, saltwater, and atmospheric exposure, making it suitable for food processing, marine, and chemical equipment. The precision-machined 16mm shoulder diameter acts as a built-in spacer or pivot, eliminating the need for additional bushings or washers and reducing assembly complexity. The knurled socket head with an 8mm hex drive ensures maximum torque application without cam-out, which is vital for high-vibration environments. Its Class 5g6g thread fit guarantees consistent preload and secure fastening in machinery, automation systems, and precision instruments, enhancing overall equipment reliability and reducing maintenance downtime.

Specification Summary & Compliance

This precision shoulder bolt features an M10x1.5 coarse metric thread with a Class 5g6g thread fit for standard tolerance. The shoulder diameter is 16 mm with a tolerance of -0.072 to -0.01 mm, and the shoulder length is 16 mm with a tolerance of 0 to 0.25 mm, ensuring high dimensional accuracy. The screw is manufactured from 316 Stainless Steel with a hardness of Rockwell B79, a tensile strength of 70,000 psi, and a minimum shear strength of 35,000 psi. It is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, confirming its adherence to environmental and safety standards for industrial use.