S-93075A148 6-32 x 1/2" ASME B18.6.3 Low-Strength Steel Hex Head Screws
Low-Strength Steel Hex 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
- Superior corrosion resistance with zinc plating, extending service life in demanding industrial environments
- High tensile strength of 60,000 psi ensures reliable performance under heavy loads and vibration
- Rockwell B69 hardness provides excellent durability and resistance to wear and deformation
- Class 2A thread fit offers consistent, reliable engagement while allowing for easier assembly
- External hex drive design enables quick installation and removal with standard tools
- Full threading along the 1/2" length maximizes grip strength and load distribution
- Compliance with ASME B18.6.3 standards guarantees dimensional accuracy and interchangeability
Professional Applications & Engineering Value
These 6-32 UNC coarse thread hex head screws deliver exceptional engineering value across multiple industrial sectors. The combination of steel construction and zinc plating addresses critical corrosion challenges in manufacturing, automotive, and machinery applications where environmental exposure compromises fastener integrity. The coarse thread design provides superior holding power in softer materials and resists vibration-induced loosening, while the external hex drive facilitates rapid assembly in confined spaces. With full threading along the entire 1/2" length, these screws distribute clamping forces evenly, preventing stress concentration points that lead to joint failure. Ideal for production lines requiring consistent, reliable fastening solutions that maintain structural integrity under continuous operational stress.
Specification Summary & Compliance
Manufactured to precise dimensional standards with Class 2A thread fit tolerance ensuring consistent performance and interchangeability. These hex head screws comply with ASME B18.6.3 specifications for mechanical fasteners and meet stringent environmental regulations including RoHS 3 (2015/863/EU) compliance and REACH (EC 1907/2006) requirements. The UNC coarse thread pattern with right-hand orientation and 6-32 thread size maintains industry-standard compatibility while the zinc plated finish provides essential corrosion protection for extended service life in industrial applications.
