S-90471A360 10-32 x 3/4" ASME B18.6.3 Steel Phillips Flat Head Screws
Steel Phillips Flat 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
- Enhanced corrosion resistance with zinc plating for extended service life in demanding industrial environments
- Superior holding power with 60,000 psi tensile strength and Rockwell B70 hardness for reliable heavy-duty applications
- Precise thread engagement with Class 2A thread fit ensuring consistent, vibration-resistant fastening
- Optimal flush mounting with standard flat head profile and 100° countersink angle for seamless surface finishing
- Full-thread design providing maximum grip length and superior load distribution across the entire fastener
- Industry-standard compatibility with UNF fine threads (10-32) for precise mechanical assemblies
- Easy installation and removal with No. 2 Phillips drive for efficient maintenance and assembly operations
Professional Applications & Engineering Value
These 10-32 flat head Phillips screws deliver exceptional engineering value in applications where flush surface mounting and reliable fastening are critical. The zinc-plated steel construction provides essential corrosion protection for industrial equipment, machinery, and commercial assemblies exposed to moderate environmental conditions. The UNF fine threading offers superior resistance to vibration loosening compared to coarse threads, making these flat head screws ideal for precision equipment, electronic enclosures, and automotive components where secure, long-term fastening is required. The combination of 60,000 psi tensile strength and full threading ensures maximum load distribution, preventing material fatigue and maintaining structural integrity in demanding applications.
Specification Summary & Compliance
These 3/4" flat head screws feature precise Class 2A thread fit tolerances and UNF 10-32 fine threading manufactured to exacting standards. The fasteners are fully compliant with ASME B18.6.3 specifications for dimensional accuracy and performance requirements. Environmental compliance is assured through RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) certifications, making them suitable for regulated industries and international supply chains requiring verified material safety and environmental responsibility.
