S-90276A716 1/2"-13 x 1 1/2" ASME B18.6.3 Steel Round Head Slotted Screws
Steel Round 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
- Exceptional corrosion resistance with zinc plating, extending service life in demanding industrial environments
- High tensile strength of 60,000 PSI ensures reliable performance under heavy loads and stress
- Rockwell B69 hardness provides superior durability and resistance to wear and deformation
- Coarse UNC threading with Class 2A fit offers faster assembly and secure fastening in various materials
- Full threading along the 1-1/2" length allows for maximum adjustability and grip depth
- Slotted round head design enables easy installation with standard tools while providing a low-profile finish
- Compliance with ASME B18.6.3, RoHS 3, and REACH ensures quality, safety, and environmental responsibility
Professional Applications & Engineering Value
This zinc-plated steel round head screw delivers critical performance in industrial settings where corrosion resistance and structural integrity are paramount. The UNC coarse thread configuration prevents cross-threading and enables quick installation in metal, wood, and composite materials, reducing assembly time and labor costs. With its 60,000 PSI tensile strength and Rockwell B69 hardness, it maintains clamp load under vibration and thermal cycling, preventing joint failure in machinery, construction, and automotive applications. The slotted drive accommodates standard tools for maintenance flexibility, while the fully threaded design ensures consistent engagement across the entire shank length, providing uniform stress distribution and enhanced pull-out resistance.
Specification Summary & Compliance
This screw features precision UNC 1/2"-13 coarse threads with Class 2A thread fit for consistent engagement and dimensional accuracy. It meets ASME B18.6.3 manufacturing specifications for dimensional uniformity and mechanical properties. The product is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring it is free of restricted hazardous substances and safe for use in regulated industries.
