S-91771A968 10-32 x 1" 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 mechanical strength with 80,000 psi tensile strength and Rockwell B80 hardness for reliable load-bearing performance
- Precise thread engagement with Class 2A UNF fine threads ensuring secure fastening and vibration resistance
- Optimized flush mounting featuring a standard flat head profile with 100° countersink angle for seamless surface integration
- Efficient installation with No. 2 Phillips drive providing positive torque transmission and reduced cam-out risk
- Full threading coverage along the 1" length enables maximum grip depth and adjustment flexibility
- Regulatory compliance assurance meeting ASME B18.6.3 specifications and environmental standards (RoHS 3, REACH)
Professional Applications & Engineering Value
These 10-32 UNF flat head Phillips screws deliver critical performance advantages in precision assembly applications. The passivated 18-8 stainless steel construction provides excellent resistance to oxidation and chemical exposure, making them ideal for industrial equipment, electronic enclosures, and marine components. The UNF fine thread configuration maintains superior clamping force in vibration-prone environments, while the 100° countersink angle ensures flush mounting without surface protrusions. With fully threaded design and Class 2A thread fit, these screws offer consistent engagement across the entire fastener length, eliminating weak points in critical joints.
Specification Summary & Compliance
Manufactured to ASME B18.6.3 standards with Class 2A thread fit tolerance for precision assembly. Compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations. Features UNF fine threads (10-32) in right-hand direction, 1" length with full threading, and No. 2 Phillips drive configuration. All dimensions conform to inch system measurements with specified head diameter (0.362") and height (0.083").
