S-91099A315 10-24 x 3/8" ASME B18.6.3 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
- Superior corrosion resistance with passivated 18-8 stainless steel construction, ideal for harsh industrial environments
- Exceptional holding power with 80,000 psi tensile strength and Rockwell B80 hardness for reliable fastening performance
- Precision thread engagement through UNC coarse spacing with Class 2A fit ensures consistent installation and vibration resistance
- Flush mounting capability with 82° countersink angle and undercut flat head design for seamless surface finishing
- Industry-standard compliance with ASME B18.6.3 specifications guarantees dimensional accuracy and interchangeability
- Enhanced environmental safety through RoHS 3 and REACH compliance, meeting strict regulatory requirements
- Optimized drive efficiency with Phillips No. 2 drive for secure torque transmission and reduced cam-out risk
Professional Applications & Engineering Value
These 10-24 flat head screws deliver critical engineering advantages in demanding applications where surface finish, corrosion resistance, and structural integrity are paramount. The passivated 18-8 stainless steel construction provides excellent protection against oxidation and chemical exposure, making them ideal for marine equipment, food processing machinery, and outdoor structures. The fully threaded UNC coarse spacing ensures rapid installation and superior pull-out resistance in softer materials, while the 82° countersink angle with undercut profile creates a flush finish that eliminates protrusions in precision assemblies. The combination of 80,000 psi tensile strength and Class 2A thread fit guarantees reliable performance in high-vibration environments, from automotive components to industrial machinery frames.
Specification Summary & Compliance
Manufactured to exact ASME B18.6.3 specifications with Class 2A thread fit tolerance for consistent dimensional accuracy. Features UNC coarse thread (10-24) with right-hand threading and 3/8" length. Fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations, ensuring safe use across various industrial sectors.
