S-90281A814 5/8"-11 x 5" DIN 939 Setup Studs

Key Features & Benefits at a Glance

• Enhanced corrosion resistance with Black-Oxide Steel finish for longer service life in demanding industrial environments
• Precise thread engagement with Class 2A fit ensuring reliable connections and reduced assembly time
• High tensile strength of 125,000 psi provides exceptional load-bearing capacity for heavy-duty applications
• Double-ended threading (1 3/4" on both ends) enables versatile installation and quick setup changes
• Superior hardness (Rockwell C22) maintains thread integrity and prevents deformation under repeated use
• Full compliance with DIN 939 standard guarantees dimensional accuracy and interchangeability
• Environmental regulation compliance with RoHS 3 and REACH meets global manufacturing requirements

Professional Applications & Engineering Value

These 5/8"-11 threaded setup studs deliver exceptional performance in precision machinery alignment, fixture setups, and modular assembly systems. The Black-Oxide Steel construction provides superior corrosion protection in humid or chemically aggressive environments, while the double-ended threading with Class 2A fit ensures quick, accurate positioning without cross-threading risks. Engineered to DIN 939 specifications, these studs maintain dimensional stability under high vibration conditions, making them ideal for CNC machining centers, industrial molds, and precision measurement equipment where repeated setup changes demand both durability and exact positioning.

Specification Summary & Compliance

Manufactured to exact Class 2A thread fit tolerances with 5/8"-11 thread size and uniform 1 3/4" threading on both ends. Complies with DIN 939 dimensional standards and meets 125,000 psi minimum tensile strength requirements. Full compliance with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations, including the latest SVHC updates.