S-97832A397 3/4"-10 Shoulder Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance with 18-8 stainless steel construction, ideal for harsh environments and reducing maintenance costs.
• Exceptional mechanical strength offering 70,000 psi tensile and 35,000 psi minimum shear strength for reliable performance under high stress.
• Precise assembly and alignment ensured by the Class 3A thread fit and standard shoulder fit, minimizing play and vibration.
• Easy installation and removal with the 1/2" hex drive and knurled head, providing a secure grip even with gloves or oily conditions.
• Durable and wear-resistant material with Rockwell B55 hardness, extending service life in repetitive motion applications.
• Broad compatibility with 3/4"-10 UNC coarse threads, facilitating quick assembly and interchangeability in various industrial systems.
• Compliance with environmental regulations including RoHS 3 and REACH, ensuring safe use in global markets.

Professional Applications & Engineering Value

This shoulder screw is engineered to address critical alignment and pivot point challenges in machinery and automation. The 18-8 stainless steel provides excellent corrosion resistance, making it suitable for food processing, marine, or chemical exposure applications where durability is paramount. The Class 3A thread fit and precise shoulder dimensions ensure minimal backlash, essential for maintaining accuracy in rotating assemblies, conveyor systems, and precision instruments. The knurled socket head and 1/2" hex drive allow for secure tool engagement, reducing slippage during high-torque installations. Its 70,000 psi tensile strength and coarse UNC threads support heavy-load scenarios, from automotive jigs to industrial robotics, enhancing operational reliability and reducing downtime.

Specification Summary & Compliance

This shoulder screw adheres to UNC thread standards with a Class 3A thread fit for tight tolerances. Key dimensions include a 3/4"-10 thread size, 1" thread length, 7/8" shoulder diameter (tolerance: -0.004" to -0.002"), and 1 3/4" shoulder length (tolerance: -0.005" to 0.005"). It is manufactured to meet RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) compliance, ensuring environmental safety and regulatory adherence for industrial use.