S-93085A845 1/4"-20 x 1 1/2" MS24693-C102, NASM24693 Stainless Steel Phillips Flat Head Screws
Stainless 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
- Exceptional corrosion resistance with passivated 18-8 stainless steel construction, ideal for harsh industrial environments
- High tensile strength of 70,000 PSI ensures reliable performance under heavy loads and vibration
- Fully threaded design provides maximum grip and uniform stress distribution along the entire length
- Standard 100° countersink angle allows for flush mounting and clean aesthetic finishes
- Class 2A thread fit with UNC coarse threading enables quick assembly and reduced cross-threading risks
- Phillips No. 3 drive offers widespread tool compatibility and efficient installation
- Full regulatory compliance with MS24693-C102, RoHS 3, and REACH standards for global supply chain acceptance
Professional Applications & Engineering Value
This 1/4"-20 UNC flat head screw delivers critical engineering advantages where corrosion resistance and structural integrity are paramount. The passivated 18-8 stainless steel construction provides superior protection against oxidation and chemical exposure, making it ideal for marine, food processing, and outdoor equipment applications. The fully threaded design ensures maximum engagement in thin materials and soft substrates, while the coarse UNC threading maintains holding power in high-vibration environments. The 100° countersink angle and flat head profile create seamless surface transitions in precision machinery, electronic enclosures, and structural assemblies where aerodynamic or aesthetic considerations are critical.
Specification Summary & Compliance
Manufactured to exacting Class 2A thread fit tolerances with UNC coarse thread specifications ensuring consistent mating with standard nuts and tapped holes. Complies with MS24693-C102 military standards for dimensional accuracy and performance reliability. Meets RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental compliance requirements, confirming absence of restricted hazardous substances. The 1-1/2" length and 0.25" thread diameter maintain precise dimensional consistency across production batches for engineering-critical applications.
