S-90281A856 3/4"-10 x 5" 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
• Precision thread engagement with Class 2A thread fit ensuring reliable, vibration-resistant connections
• Double-ended threading (2" on each end) enables versatile installation and quick setup changes
• Exceptional load-bearing capacity with 125,000 psi tensile strength for demanding applications
• Consistent hardness performance at Rockwell C22 maintains structural integrity under repeated stress
• Global standard compliance with DIN 939 specifications ensures interchangeability and quality assurance
• Environmental regulation adherence through RoHS 3 and REACH compliance for safe international usage

Professional Applications & Engineering Value

These 3/4"-10 threaded setup studs solve critical alignment and mounting challenges in precision machinery, fixture manufacturing, and heavy equipment assembly. The black-oxide steel construction provides superior corrosion protection where lubricants or coolants are present, while the double-ended threading allows for rapid fixture changes without complete disassembly. Engineers specify these DIN 939 compliant studs for their consistent Class 2A thread fit, which eliminates cross-threading issues in high-volume production environments. The combination of 125,000 psi tensile strength and Rockwell C22 hardness ensures reliable performance in vibration-intensive applications such as CNC machining centers and automotive tooling systems.

Specification Summary & Compliance

Manufactured to DIN 939 standards with Class 2A thread fit tolerance for precise engagement. Features 3/4"-10 thread size with 2" threading on both ends and 5" overall length. Meets 125,000 psi minimum tensile strength and Rockwell C22 hardness requirements. Fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations for global industrial use.