S-90281A651 3/8"-16 x 8" DIN 939 Setup Studs

Key Features & Benefits at a Glance

• Enhanced corrosion resistance with black-oxide steel coating for reliable performance in industrial environments.
• Precise thread engagement with Class 2A fit ensuring easy assembly and secure connections without cross-threading.
• High tensile strength of 125,000 psi provides exceptional load-bearing capacity for heavy-duty applications.
• Dual threading on both ends allows versatile setup and alignment in machinery and fixtures.
• Consistent hardness (Rockwell C22) ensures durability and resistance to wear under repeated use.
• Compliance with DIN 939 standards guarantees dimensional accuracy and interchangeability in European machinery.
• RoHS 3 and REACH compliance ensures environmental safety and regulatory adherence for global supply chains.

Professional Applications & Engineering Value

These 3/8"-16 threaded setup studs are engineered to address common industrial challenges such as misalignment and component fatigue. Made from black-oxide steel, they offer superior corrosion protection in humid or abrasive settings, reducing maintenance downtime. The threaded both ends design enables quick installation in jigs, fixtures, and assembly lines, while the Class 2A thread fit ensures smooth engagement without galling. Ideal for precision machining, automotive tooling, and heavy equipment setups, these studs provide reliable clamping force and alignment stability, backed by DIN 939 compliance for consistent performance in European-engineered systems.

Specification Summary & Compliance

This setup stud features a 3/8"-16 thread size with Class 2A tolerance for precise fit, 1 1/4" thread length on both ends, and a minimum tensile strength of 125,000 psi. It meets DIN 939 specifications for dimensional accuracy and is manufactured in accordance with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) compliance, ensuring adherence to environmental and safety regulations.