S-90275A246 10-24 x 7/8" ASME B18.6.3 Steel Slotted Flat Head Screws
Steel Slotted 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
- Exceptional corrosion resistance with zinc plating for extended service life in demanding industrial environments
- Superior holding power from 60,000 psi tensile strength and full threading for reliable, vibration-resistant fastening
- Optimized flush mounting with standard 82° countersink angle and flat head design for seamless surface integration
- Consistent thread engagement ensured by Class 2A thread fit and coarse UNC threads for quick assembly and reduced cross-threading risk
- Enhanced durability from Rockwell B70 hardness material that withstands mechanical stress and repeated use
- Broad compatibility with standard slotted drive tools for straightforward installation across various applications
- Regulatory confidence with full compliance to ASME B18.6.3, RoHS 3, and REACH for quality-assured industrial use
Professional Applications & Engineering Value
These 10-24 UNC flat head screws deliver critical engineering solutions where flush surface mounting and high tensile strength are paramount. Manufactured from zinc-plated steel, they provide essential corrosion protection for machinery, electrical enclosures, and automotive assemblies exposed to harsh conditions. The coarse thread design ensures rapid installation in various materials while maintaining Class 2A thread fit precision for consistent clamping force. With full threading along the 7/8" length, these screws maximize engagement depth for superior pull-out resistance in sheet metal, plastic components, and structural frameworks. The standardized 82° countersink angle guarantees proper seating in matched recesses, preventing protrusion issues in precision equipment and consumer products requiring smooth finished surfaces.
Specification Summary & Compliance
This flat head screw maintains precise Class 2A thread fit tolerances per UNC standards with 10-24 coarse threads and right-hand direction. Manufacturing adheres to ASME B18.6.3 specifications for dimensional consistency, supported by material certifications for Rockwell B70 hardness and 60,000 psi tensile strength. Regulatory compliance includes RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental standards, ensuring suitability for global industrial supply chains.
