S-90281A739 1/2"-13 x 7" DIN 939 Setup Studs

Key Features & Benefits at a Glance

• Enhanced corrosion resistance with black-oxide steel coating, extending service life in demanding industrial environments
• Superior load-bearing capability with 125,000 psi minimum tensile strength for reliable performance under high-stress conditions
• Precise thread engagement with Class 2A thread fit ensuring consistent assembly accuracy and reduced cross-threading risks
• Versatile double-end threading with 1-1/2" threads on both ends for flexible installation and secure fastening connections
• International standard compliance with DIN 939 specification guaranteeing dimensional consistency and interchangeability
• Environmental regulation adherence with RoHS 3 and REACH compliance for safe use in regulated industries
• Optimized hardness characteristics with Rockwell C22 minimum hardness providing excellent wear resistance and thread durability

Professional Applications & Engineering Value

These 1/2"-13 threaded setup studs deliver exceptional engineering value through their black-oxide steel construction and precision double-end threading. The combination of 125,000 psi tensile strength and Class 2A thread fit addresses critical industrial challenges by preventing thread stripping and maintaining clamping force under vibration and dynamic loads. The DIN 939 compliance ensures dimensional accuracy for machinery alignment, fixture setups, and precision assembly applications where repeatable positioning is essential. The 7" length with symmetrical 1-1/2" threading on both ends provides optimal engagement depth for secure connections in jigs, fixtures, and industrial equipment requiring reliable threaded fastening solutions.

Specification Summary & Compliance

Manufactured to exacting standards with Class 2A thread fit tolerances and DIN 939 specification compliance. The studs feature 1/2"-13 unified thread size with 1-1/2" thread length on both ends and 7" overall length. Mechanical properties include 125,000 psi minimum tensile strength and Rockwell C22 minimum hardness. Full compliance with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations ensures suitability for global industrial applications.