S-91793A539 1/4"-20 x 5/8" ASME B18.6.3 Stainless Steel Binding Head Slotted Screws
Stainless Steel Binding Head Slotted Screws
Image may differ from product. See technical specification for details.
Basic Information
Head Parameters
Dimensions
Thread Parameters
Tip & Drive Parameters
Material & Strength
Temperature & Environment
- Fast delivery
- Enjoy discounts on bulk purchases
- Secure Payment
- Fast Global Shipping
Key Features & Benefits at a Glance
- Superior corrosion resistance with 18-8 stainless steel construction and passivated finish, ideal for harsh industrial environments.
- High tensile strength of 100,000 psi ensures reliable, long-lasting fastening under heavy loads and stress.
- Rockwell B100 hardness provides excellent durability and resistance to wear and deformation.
- UNC coarse threading with Class 2A fit allows for quick, easy installation and secure grip in various materials.
- Wide rounded binding head design distributes clamping force evenly, reducing surface damage and improving stability.
- Fully threaded shank offers maximum thread engagement for enhanced holding power in diverse applications.
- Compliance with ASME B18.6.3, RoHS 3, and REACH ensures quality, safety, and environmental standards are met.
Professional Applications & Engineering Value
This 1/4"-20 x 5/8" stainless steel rounded head screw is engineered to address common industrial fastening challenges, such as vibration loosening and corrosion-induced failure. Made from 18-8 stainless steel with a passivated finish, it excels in demanding environments like machinery assembly, electrical enclosures, and automotive components, where corrosion resistance and high tensile strength are critical. The UNC coarse thread and slotted drive facilitate efficient installation, while the wide binding head profile ensures secure clamping without marring surfaces. Ideal for industrial applications requiring robust, reliable fasteners, this screw minimizes maintenance needs and enhances operational longevity.
Specification Summary & Compliance
This product features precise Class 2A thread fit and adheres to UNC coarse threading standards, with dimensions including a 1/4"-20 thread size and 5/8" length. It meets ASME B18.6.3 specifications for dimensional accuracy and performance, and is compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring environmental safety and reliability in industrial use.
