S-91790A320 12-24 x 1" ASME B18.6.3 Stainless Steel Slotted Oval Head Screws
Stainless Steel Slotted Oval 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
- Exceptional corrosion resistance with 18-8 Stainless Steel and passivated finish, ensuring longevity in harsh industrial environments.
- Reliable high-tensile performance offering 80,000 psi tensile strength and Rockwell B80 hardness for secure, durable fastening under stress.
- Precision thread fit with Class 2A UNC coarse threads providing smooth installation and reduced risk of cross-threading.
- Optimized head design featuring a standard oval profile and 82° countersink angle for a flush, professional finish in countersunk applications.
- Full threading along the 1" length ensures maximum grip and uniform load distribution across the entire fastener.
- Compliance with industry standards including ASME B18.6.3, guaranteeing consistent quality and interchangeability.
- Environmentally responsible manufacturing with RoHS 3 and REACH compliance, meeting global regulatory requirements.
Professional Applications & Engineering Value
This 12-24 UNC Oval Head Slotted Screw is engineered to address common industrial fastening challenges, such as vibration loosening and corrosion-induced failure. Constructed from 18-8 Stainless Steel with a passivated finish, it provides superior resistance to rust and chemical exposure, making it ideal for machinery, marine equipment, and outdoor structures. The oval head design and slotted drive allow for easy installation and a smooth surface finish, reducing snagging risks in assembly lines. With its coarse thread spacing and Class 2A thread fit, it ensures quick, secure engagement in materials like metal and plastic, minimizing assembly time while maintaining high tensile strength for demanding applications.
Specification Summary & Compliance
This screw adheres to Class 2A thread fit tolerances per UNC standards, with a length of 1" and full threading for consistent performance. It meets ASME B18.6.3 specifications for dimensional accuracy and is compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring safety and environmental responsibility.
