S-90471A433 6-32 x 1 1/4" ASME B18.6.3 Steel Phillips Flat Head Screws
Steel Phillips Flat Head Screws
Image may differ from product. See technical specification for details.
Basic Information
Head Parameters
Dimensions
Thread Parameters
Tip & Drive Parameters
Material & Strength
Temperature & Environment
- Fast delivery
- Enjoy discounts on bulk purchases
- Secure Payment
- Fast Global Shipping
Key Features & Benefits at a Glance
- Superior corrosion resistance with zinc-plated steel construction for extended service life in demanding environments
- Exceptional holding power with 60,000 psi tensile strength and Rockwell B70 hardness for reliable, vibration-resistant fastening
- Optimized installation efficiency through fully threaded UNC coarse pattern that enables faster driving and reduced assembly time
- Precise thread engagement with Class 2A fit ensuring consistent performance and eliminating cross-threading issues
- Flush mounting capability with standard flat head profile and 100° countersink angle for seamless surface integration
- Broad compatibility with Phillips No. 2 drive system for use with standard industrial tools and equipment
- Regulatory compliance assurance meeting ASME B18.6.3 specifications and environmental standards for global industrial applications
Professional Applications & Engineering Value
These zinc-plated steel flat head screws provide critical solutions for industrial assembly challenges where corrosion resistance and structural integrity are paramount. The combination of 60,000 psi tensile strength and Rockwell B70 hardness ensures reliable performance in high-stress applications, from machinery fabrication to electrical enclosures. The fully threaded UNC coarse pattern with Class 2A fit delivers superior pull-out resistance while the standard flat head profile creates clean, flush finishes. Particularly valuable in manufacturing, automotive, and electronic industries, these Phillips drive screws address the need for durable fasteners that withstand environmental exposure while maintaining precise dimensional stability throughout their service life.
Specification Summary & Compliance
This 6-32 x 1-1/4" flat head screw features precise Class 2A thread fit with UNC coarse threading and standard dimensional tolerances per ASME B18.6.3 manufacturing specifications. The product maintains full compliance with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations, ensuring suitability for global industrial markets. Manufacturing controls guarantee consistent thread diameter of 0.138" and proper 100° countersink angle for reliable performance across all applications.
