S-91783A592 5/16"-18 x 2" ASME B18.6.3 Stainless Steel Round Head Slotted Screws

Key Features & Benefits at a Glance

• Exceptional corrosion resistance thanks to 18-8 stainless steel construction and passivated finish, ideal for harsh industrial environments
• High tensile strength of 100,000 psi ensures reliable performance under heavy loads and vibration
• Rockwell B100 hardness provides excellent durability and resistance to wear in demanding applications
• Full UNC coarse threading delivers faster installation and superior grip in various materials
• Class 2A thread fit guarantees consistent, precise engagement with standard nuts and tapped holes
• Compliance with ASME B18.6.3, RoHS 3, and REACH ensures quality, safety, and environmental responsibility
• Slotted rounded head design allows for easy manual installation with standard screwdrivers

Professional Applications & Engineering Value

This 5/16"-18 x 2" rounded head slotted screw in 18-8 stainless steel is engineered to address common industrial fastening challenges, such as corrosion in humid or chemical-exposed settings. The passivated finish enhances its natural resistance, making it suitable for marine, food processing, and outdoor equipment. Its fully threaded UNC coarse thread design ensures quick assembly and strong holding power in wood, metal, and plastic substrates, reducing installation time and improving workflow efficiency. With a high tensile strength and Rockwell B100 hardness, it withstands dynamic loads and repetitive stress, minimizing failure risks in machinery, structural frameworks, and automotive assemblies. The slotted drive offers compatibility with basic tools, while adherence to ASME B18.6.3 standards ensures dimensional accuracy and reliability for B2B procurement.

Specification Summary & Compliance

This screw features precise Class 2A thread fit and UNC coarse threads with a size of 5/16"-18 and length of 2", manufactured to ASME B18.6.3 specifications for consistent performance. It is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring it meets environmental and safety standards for industrial use.