S-90128A935 3/4"-10 x 6" ASTM A574 Alloy Steel Socket Head Screws
Alloy Steel Socket Head Screws
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Basic Information
Head Parameters
Dimensions
Thread Parameters
Tip & Drive Parameters
Material & Strength
Temperature & Environment
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Key Features & Benefits at a Glance
- Exceptional tensile strength of 170,000 psi ensures reliable performance under heavy loads and high-stress conditions
- Superior corrosion resistance with zinc plating that protects against rust in demanding industrial environments
- Precise Class 3A thread fit provides secure, vibration-resistant fastening with minimal risk of loosening
- 5/8" hex drive design enables high-torque installation and removal with standard tools
- Partially threaded configuration allows for optimal clamping force distribution in assembled components
- Rockwell C37 hardness rating maintains thread integrity and prevents stripping during repeated use
- Comprehensive compliance with ASTM A574, RoHS 3, and REACH standards ensures quality and environmental responsibility
Professional Applications & Engineering Value
These 3/4"-10 UNC Socket Head Cap Screws deliver critical performance advantages in heavy machinery, automotive assembly, and structural applications where vibration resistance and high tensile strength are paramount. The zinc-plated alloy steel construction provides essential corrosion protection for extended service life in challenging environments, while the coarse UNC threads enable rapid installation and superior holding power. The partially threaded design concentrates clamping force precisely where needed, preventing joint separation in dynamic load conditions. Engineered to ASTM A574 specifications, these socket head screws with 5/8" hex drive accommodate high torque requirements without cam-out, making them ideal for maintenance-critical industrial equipment where reliability cannot be compromised.
Specification Summary & Compliance
This 6" length socket head cap screw features 3/4"-10 UNC coarse threads with Class 3A thread fit for precision engagement and minimum 2" thread length. Manufactured to ASTM A574 specifications with Rockwell C37 hardness and 170,000 psi tensile strength. Fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations, ensuring safe use across global industrial markets.
