S-95412A867 4-40 x 3/4" Threaded Rods
Threaded Rods
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Basic Information
Dimension Parameters
Thread Parameters
Material & Strength Parameters
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Key Features & Benefits at a Glance
- Superior corrosion resistance thanks to 18-8 stainless steel construction, ideal for harsh environments
- Exceptional tensile strength of 70,000 psi for reliable load-bearing and structural integrity
- Precision Class 2A thread fit ensures easy assembly and consistent engagement with mating parts
- Coarse UNC threading provides faster installation and better performance in high-vibration applications
- Full threading along the entire 3/4" length offers maximum flexibility for nut placement and adjustment
- High Rockwell B70 hardness resists wear and deformation under stress, extending service life
- Full compliance with RoHS 3 and REACH meets stringent environmental and safety regulations
Professional Applications & Engineering Value
This 4-40 UNC fully threaded rod delivers critical performance where standard fasteners fail. The 18-8 stainless steel material provides excellent corrosion resistance, making it suitable for chemical processing, marine, and food-grade equipment where moisture and corrosive agents are present. Its 70,000 psi tensile strength and Rockwell B70 hardness ensure it maintains clamp load and resists shear forces in dynamic assemblies. The coarse UNC thread and Class 2A thread fit enable quick, reliable installation in machinery, electronic enclosures, and structural frameworks, reducing assembly time while preventing loosening. This rod solves common issues of galvanic corrosion, thread stripping, and premature failure in demanding industrial applications.
Specification Summary & Compliance
This threaded rod meets UNC coarse thread standards with precise Class 2A thread fit for external threads, ensuring dimensional accuracy and interchangeability. It is manufactured from 18-8 stainless steel and is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, confirming it is free of restricted hazardous substances. The product adheres to standard inch measurements with a length of 3/4" and right-hand threading, suitable for use under general ASME/ANSI fastening specifications.
