S-91025A636 3/8"-16 x 3" DIN 939 Setup Studs

Key Features & Benefits at a Glance

• Enhanced corrosion resistance with black-oxide steel coating for prolonged service life in harsh industrial environments
• Precise thread engagement with Class 2A fit ensuring reliable fastening and easy assembly in machinery setups
• Dual-threaded design with 1 1/2" and 5/8" thread lengths for versatile mounting and alignment applications
• High tensile strength of 125,000 psi providing dependable load-bearing capacity for heavy-duty operations
• Superior hardness at Rockwell C22 minimizing wear and deformation under repeated use
• Standardized compliance with DIN 939 ensuring interchangeability and quality in European machinery designs
• Environmental safety with RoHS 3 and REACH compliance for sustainable and regulated industrial use

Professional Applications & Engineering Value

These 3/8"-16 threaded setup studs are engineered to address critical alignment and mounting challenges in precision machinery and equipment assembly. The black-oxide steel construction offers excellent corrosion protection, reducing maintenance needs in humid or chemically exposed settings. With threads on both ends and specified thread lengths of 1 1/2" and 5/8", these studs facilitate efficient setup in jigs, fixtures, and modular systems, allowing for quick adjustments and secure fastening. The Class 2A thread fit ensures smooth installation without cross-threading, while the high tensile strength and Rockwell C22 hardness provide durability against vibrational loosening and mechanical stress. Ideal for CNC machines, automotive tooling, and industrial molds, these DIN 939-compliant studs deliver reliable performance in inch-system applications, enhancing productivity and reducing downtime.

Specification Summary & Compliance

This product adheres to Class 2A thread fit tolerances for consistent threading accuracy and meets the DIN 939 standard for dimensional and mechanical requirements. It complies with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring environmental safety and restricted substance management. Manufactured from black-oxide steel with a minimum tensile strength of 125,000 psi and Rockwell C22 hardness, it is suitable for rigorous industrial applications.