S-94414A150 6-32 x 5/8" ASME B18.3, ASTM F835 Alloy Steel Torx Flat Head Screws
Alloy Steel Torx 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 black-oxide coating, ideal for harsh industrial environments
- Exceptional torque transmission through Torx Plus IP15 drive, minimizing cam-out and tool wear
- High-strength performance with 140,000 psi tensile strength and Rockwell C39 hardness for demanding applications
- Precise thread engagement with Class 3A fit ensuring reliable, vibration-resistant fastening
- Optimized countersinking with 82° flat head profile for flush mounting and clean aesthetics
- Full threading providing maximum grip length and uniform load distribution
- Regulatory compliance meeting ASME B18.3, RoHS 3, and REACH standards for global acceptance
Professional Applications & Engineering Value
These 6-32 UNC flat head screws with Torx Plus drive deliver critical advantages in precision assembly applications. The black-oxide alloy steel construction provides excellent corrosion resistance while maintaining the 140,000 psi tensile strength required for heavy-duty fastening. The Class 3A thread fit ensures precise engagement in tapped holes, reducing the risk of cross-threading in automated assembly lines. The 82° countersink angle allows for flush mounting in machinery, electronic enclosures, and structural components where surface clearance is critical. These industrial screws are particularly valuable in applications requiring repeated disassembly, as the Torx Plus IP15 drive resists stripping and maintains drive integrity over multiple cycles.
Specification Summary & Compliance
Manufactured to exacting ASME B18.3 specifications with Class 3A thread fit precision for superior engagement. The UNC coarse thread spacing provides optimal performance in various materials. Full compliance with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations ensures environmental responsibility. The black-oxide surface treatment meets industrial corrosion resistance requirements while maintaining dimensional accuracy per applicable standards.
