S-90276A628 3/8"-16 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
- Superior corrosion resistance with zinc-plated steel construction, ensuring long-term durability in harsh industrial environments
- High tensile strength of 60,000 psi provides reliable load-bearing capacity for demanding mechanical assemblies
- Rockwell B69 hardness rating maintains structural integrity under vibration and repeated stress
- Class 2A thread fit enables smooth installation while maintaining secure fastening in coarse-thread applications
- Fully threaded design offers maximum grip length and uniform stress distribution across the entire fastener
- Slotted rounded head allows for quick installation with standard tools while reducing surface protrusion
- Comprehensive compliance with ASME B18.6.3, RoHS 3, and REACH ensures regulatory acceptance for global industrial applications
Professional Applications & Engineering Value
Engineered for heavy-duty industrial applications, these 3/8"-16 UNC coarse thread screws solve critical fastening challenges where vibration resistance and structural integrity are paramount. The zinc-plated steel construction provides essential corrosion protection for machinery, equipment frames, and structural assemblies exposed to demanding environments. The fully threaded design ensures maximum engagement in both thick and thin materials, while the slotted rounded head facilitates quick installation and removal with standard tools. These screws deliver exceptional performance in manufacturing equipment, automotive assemblies, and construction applications where 60,000 psi tensile strength and Rockwell B69 hardness prevent stripping and maintain clamp force under dynamic loads.
Specification Summary & Compliance
This 3/8"-16 UNC coarse thread screw features precision Class 2A thread fit tolerances for consistent installation performance. Manufactured to ASME B18.6.3 specifications with complete RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) compliance, ensuring environmental responsibility and regulatory acceptance. The 1-1/2" length and fully threaded configuration provide versatile application coverage while maintaining dimensional accuracy throughout the fastener.
