S-91781A251 10-24 x 1 1/2" ASME B18.6.3 Stainless Steel Slotted Flat Head Screws
Stainless Steel Slotted 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 18-8 stainless steel construction and passivated finish for extended service life in harsh environments
- Exceptional mechanical strength with 80,000 psi tensile strength and Rockwell B80 hardness for reliable performance under high stress
- Precision thread engagement with Class 2A UNC coarse threads ensuring consistent fit and vibration resistance
- Optimal flush mounting with standard 82° countersink angle and flat head design for seamless surface integration
- Full-threaded reliability providing maximum grip length and uniform load distribution across the entire fastener
- Industry-standard compliance meeting ASME B18.6.3 specifications for dimensional accuracy and performance
- Environmental responsibility with RoHS 3 and REACH compliance for safe use in regulated applications
Professional Applications & Engineering Value
These 10-24 UNC flat head screws deliver critical engineering advantages in demanding industrial environments. The 18-8 stainless steel composition combined with passivated finish creates a robust barrier against chemical exposure and atmospheric corrosion, significantly extending service intervals in manufacturing equipment, marine hardware, and food processing machinery. The fully threaded design with Class 2A UNC coarse threads ensures rapid installation and superior vibration resistance, while the standardized 82° countersink angle provides flush mounting for safety-critical applications where protrusions must be eliminated. These slotted drive flat head screws are engineered to maintain structural integrity under continuous load cycles, making them ideal for assembly lines, structural frameworks, and precision machinery requiring dependable right-hand thread fastening solutions.
Specification Summary & Compliance
Manufactured to exacting ASME B18.6.3 standards with Class 2A thread fit tolerances for precision engagement. Features UNC coarse threading (10-24) with right-hand direction and standardized flat head profile. Fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations, ensuring safe use across global industrial markets.
