S-90281A929 1"-8 x 22" Setup Studs

Key Features & Benefits at a Glance

• Exceptional Durability: Black-oxide steel construction provides superior corrosion resistance and long service life in demanding industrial environments.
• High Tensile Strength: Minimum 125,000 psi tensile strength ensures reliable performance under heavy loads and high-stress applications.
• Precision Thread Fit: Class 2A thread fit guarantees consistent, secure fastening with reduced risk of cross-threading or loosening.
• Double-Ended Threading: Threaded on both ends with 2 1/2" thread lengths enables versatile installation and efficient setup in machinery alignment.
• Enhanced Hardness: Rockwell C27 minimum hardness maintains thread integrity and resistance to wear during repeated use.
• Regulatory Compliance: Full RoHS 3 and REACH compliance ensures safe, environmentally responsible use in global manufacturing operations.
• Standardized Dimensions: 1"-8 thread size and 22" length provide compatibility with industry-standard components and simplified inventory management.

Professional Applications & Engineering Value

These black-oxide steel setup studs are engineered to address critical challenges in industrial machinery alignment and precision assembly. The double-ended threading with Class 2A fit ensures accurate positioning and secure mounting in jigs, fixtures, and manufacturing equipment, eliminating alignment errors that cause production downtime. The high tensile strength of 125,000 psi and Rockwell C27 hardness provide exceptional resistance to deformation under load, making them ideal for heavy-duty applications where vibration and stress are concerns. The black-oxide surface treatment enhances corrosion resistance in harsh workshop environments, while the standardized 1"-8 thread size ensures compatibility with existing tooling systems. These studs deliver reliable performance in automotive manufacturing, aerospace tooling, and industrial machinery setup, where precision and durability are paramount for operational efficiency.

Specification Summary & Compliance

These setup studs feature Class 2A thread fit per inch-series standards with precise 2 1/2" thread lengths on both ends. Manufacturing complies with industry standards for dimensional accuracy and thread geometry. The products are fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, meeting environmental and safety requirements for industrial components. Material specifications include black-oxide steel with minimum tensile strength of 125,000 psi and Rockwell C27 hardness, ensuring consistent performance across applications.