S-91773A175 1-64 x 1" ASME B18.6.3 Stainless Steel Round Head Phillips Screws
Stainless Steel Round Head Phillips 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 long-lasting performance in harsh environments
- High tensile strength of 100,000 psi ensures reliable fastening under substantial mechanical stress
- Precision Class 2A thread fit provides consistent engagement and reduces cross-threading risks
- Coarse UNC threading enables quick installation and superior holding power in various materials
- Phillips drive design offers familiar, efficient torque application with reduced cam-out potential
- Full compliance with ASME B18.6.3 guarantees dimensional accuracy and interchangeability
- Environmental regulation compliance meets RoHS 3 and REACH requirements for safe industrial use
Professional Applications & Engineering Value
This 1-64 UNC rounded head Phillips screw in 18-8 stainless steel addresses critical industrial fastening challenges where corrosion resistance and mechanical reliability are paramount. The combination of coarse threading and Class 2A thread fit ensures secure engagement in materials prone to vibration loosening, while the passivated finish significantly enhances corrosion protection in moist or chemical environments. Engineered to ASME B18.6.3 specifications, these fully threaded screws deliver consistent performance in assembly lines, electronic enclosures, machinery components, and outdoor equipment where 100,000 psi tensile strength prevents joint failure under dynamic loads. The rounded head profile with Phillips drive facilitates both automated and manual installation processes, making them ideal for high-volume manufacturing applications requiring repeatable, reliable fastening solutions.
Specification Summary & Compliance
This rounded head screw features precision 1-64 UNC coarse threading with Class 2A thread fit tolerances, manufactured to ASME B18.6.3 dimensional standards. The fastener maintains Rockwell B100 hardness and is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations, ensuring safe use across various industrial sectors while meeting international quality and safety requirements.
