S-96640A351 8-32 x 5/8" 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 Black-Oxide coated 18-8 Stainless Steel construction, ideal for harsh industrial environments
- Exceptional tensile strength rated at 80,000 psi ensures reliable performance under heavy loads and vibration
- Precise Class 2A thread fit provides consistent engagement and reduces cross-threading risks during assembly
- Optimized 100° countersink angle allows for flush mounting with standard chamfered holes
- Full threading design maximizes grip length and distributes clamping force evenly
- Phillips No. 2 drive system offers familiar, efficient installation with standard tools
- Comprehensive regulatory compliance meets ASME B18.6.3, RoHS 3, and REACH standards for global acceptance
Professional Applications & Engineering Value
These 8-32 UNC flat head screws deliver critical engineering advantages where flush surface mounting and corrosion resistance are paramount. The Black-Oxide 18-8 Stainless Steel construction provides superior protection against oxidation and chemical exposure in demanding applications including electrical enclosures, machinery assembly, and outdoor equipment. The coarse UNC thread profile ensures rapid installation and reliable performance in materials where fine threads might strip or fail. With 80,000 psi tensile strength and Rockwell B80 hardness, these fully threaded fasteners maintain structural integrity under dynamic loads and thermal cycling, solving common failure points in industrial fastening systems.
Specification Summary & Compliance
Manufactured to precise Class 2A thread fit tolerances with UNC coarse threading (8-32 size) and standard flat head profile. Complies with ASME B18.6.3 mechanical specifications, RoHS 3 (2015/863/EU) hazardous substance restrictions, and REACH (EC 1907/2006) chemical regulations. Features right-hand thread direction and standardized 5/8" length dimensions for interchangeability across industrial applications.
