S-96242A513 1/4"-20 x 1 1/4" 12-Point Screws
12-Point Screws
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Basic Information
Head Parameters
Dimensions
Thread Parameters
Tip & Drive Parameters
Material & Strength
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Key Features & Benefits at a Glance
- Exceptional corrosion resistance with 450 stainless steel construction, ideal for harsh industrial environments
- Superior strength and durability with 170,000 PSI tensile strength and Rockwell C37 hardness for heavy-duty applications
- Precise thread engagement with Class 3A thread fit ensuring reliable, vibration-resistant connections
- Enhanced torque transmission through the external 12-point drive and 5/16" drive size for secure installation
- Built-in flange design eliminates the need for separate washers, providing increased load distribution
- Coarse UNC threading allows for quick assembly and reduced cross-threading risks in industrial settings
- Versatile partial threading offers optimal grip length control for various material thicknesses
Professional Applications & Engineering Value
Engineered for demanding environments, these 12-point screws in 450 stainless steel deliver exceptional performance where failure is not an option. The Class 3A thread fit combined with coarse UNC threading ensures precise, vibration-resistant connections in high-stress applications. The integrated flange design provides superior load distribution, eliminating washer requirements while maintaining structural integrity. With 170,000 PSI tensile strength and Rockwell C37 hardness, these screws withstand extreme mechanical stresses in industrial machinery, automotive assemblies, and heavy equipment where reliability and corrosion resistance are critical. The external 12-point drive enables high-torque installation without stripping, making them ideal for maintenance and production lines.
Specification Summary & Compliance
Manufactured to precise standards with Class 3A thread fit and UNC coarse threading (1/4"-20). Dimensions include 1-1/4" length, 5/16" drive size, and 33/64" flange diameter. Complies with industry standards for stainless steel fasteners and meets material specifications for 450 stainless steel composition. Suitable for applications requiring high-strength, corrosion-resistant flanged screws with reliable performance characteristics.
