S-90276A199 8-32 x 1" ASME B18.6.3 Steel Round Head Slotted Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance with zinc-plated steel coating for extended service life in harsh industrial environments
• High tensile strength of 60,000 psi ensures reliable performance under heavy loads and vibration
• Rockwell B69 hardness provides excellent durability and resistance to wear during repeated installations
• Class 2A thread fit offers optimal assembly efficiency while maintaining secure fastening
• Fully threaded design delivers maximum grip length and uniform stress distribution
• ASME B18.6.3 compliance guarantees consistent quality and dimensional accuracy
• RoHS/REACH compliance ensures environmental safety and regulatory acceptance for global supply chains

Professional Applications & Engineering Value

These 8-32 UNC coarse thread screws with zinc-plated steel construction address critical industrial fastening challenges where corrosion resistance and mechanical strength are paramount. The rounded head slotted design provides reliable drive engagement while minimizing surface protrusion, making them ideal for machinery assembly, electrical enclosures, and automotive components. The fully threaded right-hand configuration ensures maximum thread engagement in tapped holes, preventing loosening under dynamic loads. With 60,000 psi tensile strength and standardized UNC coarse threading, these screws deliver consistent clamping force in production environments where vibration resistance and quick assembly are essential operational requirements.

Specification Summary & Compliance

Manufactured to ASME B18.6.3 specifications with Class 2A thread fit tolerances for precise engagement. The UNC coarse thread (8-32) with right-hand direction provides reliable fastening performance. Compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations, ensuring unrestricted use in industrial applications worldwide.