S-90281A902 1"-8 x 16" DIN 939 Setup Studs

Key Features & Benefits at a Glance

• Enhanced Durability & Corrosion Resistance: Black-Oxide Steel finish provides superior protection against rust and wear in demanding industrial environments, extending component life.
• High Tensile Strength for Demanding Loads: With a minimum tensile strength of 125,000 psi, these studs reliably handle high-stress applications without failure.
• Precision Thread Fit for Secure Assembly: Class 2A thread fit ensures consistent, reliable engagement with mating parts, reducing the risk of loosening under vibration.
• Versatile Double-Ended Threading: Threaded on both ends with 2 1/2" thread lengths for flexible installation and efficient setup in jigs, fixtures, and machinery alignment.
• Guarded Material Hardness: A minimum Rockwell C22 hardness provides excellent resistance to deformation and galling during repeated use.
• International Standard Compliance: Manufactured to meet DIN 939 specifications, ensuring dimensional accuracy and global interchangeability.
• Environmental & Safety Assurance: Compliant with RoHS 3 and REACH regulations, making them safe for use in regulated industries and global markets.

Professional Applications & Engineering Value

These 1"-8 threaded setup studs are engineered to solve critical alignment and fixturing challenges in industrial settings. The Black-Oxide Steel construction offers excellent resistance to corrosion and abrasion, which is vital in environments exposed to coolants, oils, and moisture, thereby reducing maintenance downtime. The double-ended threading with substantial 2 1/2" thread length on each end allows for secure, balanced connections in jigs, molds, and machine setups, ensuring precise positioning and stability. By adhering to the DIN 939 standard, these studs guarantee dimensional consistency, which is crucial for repeatable accuracy in manufacturing and assembly processes. Their high 125,000 psi tensile strength and Rockwell C22 hardness make them ideal for heavy-duty applications where mechanical stress and wear are common, providing long-term reliability and reducing the need for frequent replacements.

Specification Summary & Compliance

This setup stud features a 1"-8 thread size with a Class 2A thread fit for precise, standard-compliant tolerances. It is manufactured from high-strength steel with a black-oxide surface treatment and meets the dimensional and mechanical requirements of the DIN 939 standard. The product is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring it is free from hazardous substances and suitable for use in environmentally conscious and regulated industrial applications.