S-90281A922 7/8"-9 x 16" Setup Studs

Key Features & Benefits at a Glance

• Exceptional Tensile Strength – With a minimum tensile strength of 125,000 psi, these studs provide reliable load-bearing capacity and resistance to mechanical stress in demanding setups.
• Precision Thread Fit – Class 2A thread fit ensures smooth, accurate assembly and disassembly, reducing the risk of cross-threading and improving installation efficiency.
• Durable Corrosion Resistance – The black-oxide steel finish offers enhanced protection against rust and wear, extending service life in industrial environments.
• Double-Ended Threading – Threaded on both ends with 2 1/4" thread lengths allows for secure connections at both interfaces, ideal for adjustable or temporary fixtures.
• High Hardness Rating – Rockwell C27 hardness ensures the stud maintains its shape and thread integrity under repeated use and high-torque applications.
• Regulatory Compliance – Meets RoHS 3 and REACH standards, ensuring safe use in regulated industries and global market acceptance.
• Standardized Sizing – 7/8"-9 thread size and 16" length in the inch system provide compatibility with common industrial equipment and reduce sourcing complexity.

Professional Applications & Engineering Value

These 7/8"-9 threaded setup studs are engineered from black-oxide steel to address common challenges in machinery setup, alignment, and temporary fastening. The Class 2A thread fit guarantees precise engagement, minimizing assembly errors and downtime in production lines. With threading on both ends and balanced 2 1/4" thread lengths, they enable secure mounting in jigs, fixtures, and modular systems, while the high 125,000 psi tensile strength and Rockwell C27 hardness ensure durability under cyclic loads. Ideal for CNC machining, automotive tooling, and heavy equipment maintenance, these studs enhance operational reliability and reduce replacement frequency, supporting efficient industrial setup processes.

Specification Summary & Compliance

This setup stud adheres to Class 2A thread fit standards for consistent dimensional accuracy and smooth threading. Manufactured from black-oxide steel with a 7/8"-9 thread size, 16" length, and 2 1/4" thread lengths on both ends, it meets mechanical requirements including 125,000 psi minimum tensile strength and Rockwell C27 hardness. The product is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring environmental safety and suitability for global industrial applications.