S-91273A707 3/4"-10 Shoulder Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance with 18-8 stainless steel construction, ideal for harsh industrial environments.
• Enhanced durability and wear resistance from the black oxide finish, reducing maintenance needs.
• High load-bearing capacity with 70,000 psi tensile strength and 35,000 psi shear strength for reliable performance.
• Secure and non-slip installation thanks to the knurled head and 3/8" hex drive for easy torque application.
• Precise alignment and spacing with a standard shoulder fit and Class 2A thread accuracy.
• Broad compatibility with UNC coarse threads and right-hand direction for versatile use in machinery.
• Compliance with environmental standards including RoHS 3 and REACH, ensuring safe and sustainable operations.

Professional Applications & Engineering Value

This 3/4"-10 UNC shoulder screw is engineered to address critical challenges in industrial assembly, such as misalignment and component wear. Made from 18-8 stainless steel with a black oxide finish, it resists corrosion and extends service life in demanding settings like automotive, machinery, and robotics. The socket head design with a knurled texture ensures secure gripping during installation, while the coarse UNC thread and precise shoulder diameter facilitate accurate positioning and reduced vibration. Ideal for pivots, axles, and mounting applications, it combines high tensile strength and Rockwell B55 hardness to withstand repetitive stress, minimizing downtime and maintenance costs.

Specification Summary & Compliance

This shoulder screw adheres to Class 2A thread fit for consistent engagement and features a shoulder diameter tolerance of -0.004" to -0.002" with length tolerance of -0.005" to 0.005". It complies with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring environmental safety and industry-standard reliability.