S-93275A067 M20 x 80 mm DIN 939 Setup Studs
Setup Studs
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Basic Information
Dimension Parameters
Thread Parameters
End A Parameters
End B Parameters
Material & Strength Parameters
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Key Features & Benefits at a Glance
- Exceptional corrosion resistance with black-oxide steel coating, extending service life in demanding industrial environments
- Precise dual-end threading with Class 6g fit ensures reliable connections and reduces assembly time in setup applications
- High tensile strength of 125,000 psi provides superior load-bearing capacity for critical fixture setups
- Rockwell C22 hardness maintains thread integrity and prevents deformation under repeated use
- Full compliance with DIN 939 standard guarantees dimensional accuracy and interchangeability in metric systems
- RoHS 3 and REACH certified for safe use in regulated industries and environmentally conscious operations
- Optimized 80mm length with 27mm threaded portions offers versatile positioning and secure clamping in jig and fixture applications
Professional Applications & Engineering Value
This M20 setup stud with 2.5mm pitch threading on both ends solves critical alignment and stability challenges in precision manufacturing setups. The black-oxide steel construction provides superior corrosion resistance, essential for maintaining dimensional accuracy in humid or chemical-exposed environments like machining centers and assembly fixtures. With Class 6g thread fit, engineers achieve consistent clamping force distribution, eliminating micro-movements that compromise machining tolerances. The balanced 27mm thread length on each end ensures deep engagement in both master and workpiece components, making it ideal for repetitive fixture changes in CNC operations, mold making, and calibration equipment where 125,000 psi tensile strength prevents elongation under cyclic loading.
Specification Summary & Compliance
This metric setup stud maintains precise Class 6g thread tolerance with M20 x 2.5mm pitch threading on both ends, manufactured to DIN 939 specifications for dimensional consistency. The component meets minimum Rockwell C22 hardness and 125,000 psi tensile strength requirements, ensuring mechanical reliability. Compliance includes RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, confirming suitability for restricted substance-controlled applications in the EU market and global industrial sectors.
