S-90275A830 10-32 x 5/8" 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
- Superior corrosion resistance with zinc plating, extending service life in demanding industrial environments
- Precise flush mounting enabled by the 82° countersink angle and standard flat head profile for clean, professional finishes
- High-strength performance with 60,000 psi tensile strength and Rockwell B70 hardness for reliable load-bearing applications
- Secure, vibration-resistant fastening from the fine UNF threading and Class 2A fit, maintaining joint integrity
- Broad compatibility with standard slotted drivers for easy installation and removal with common tools
- Full thread engagement along the 5/8" length provides maximum grip and distribution of clamping force
- Regulatory peace of mind with compliance to ASME B18.6.3, RoHS 3, and REACH for global industrial use
Professional Applications & Engineering Value
These 10-32 UNF flat head screws are engineered to address critical challenges in machinery assembly, electronic enclosures, and precision equipment where flush surface mounting is essential. The zinc-plated steel construction provides excellent corrosion protection in humid or outdoor environments, while the fine threading and Class 2A fit ensure secure fastening that resists loosening under vibration. The combination of 60,000 psi tensile strength and Rockwell B70 hardness makes these slotted flat head screws ideal for applications requiring both durability and precise aesthetics. The standardized 82° countersink angle allows for seamless integration with matching chamfered holes, eliminating protrusions that could interfere with moving components or spoil finished surfaces.
Specification Summary & Compliance
This fully threaded screw features 10-32 UNF fine threads with Class 2A tolerance for precise fit, manufactured to ASME B18.6.3 specifications. The product is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring environmental safety and unrestricted use in industrial markets.
