S-90276A153 6-32 x 1" ASME B18.6.3 Steel Round Head Slotted Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance with zinc-plated steel construction, extending service life in demanding environments
• High tensile strength of 60,000 psi ensures reliable load-bearing capacity for critical industrial applications
• Class 2A thread fit provides consistent, smooth assembly with standard UNC coarse threading
• Fully threaded design offers maximum grip and uniform stress distribution along the entire length
• Rockwell B69 hardness delivers excellent durability and resistance to wear during installation
• Slotted rounded head allows for easy installation with standard screwdrivers while minimizing snagging
• Compliance with ASME B18.6.3 guarantees dimensional accuracy and interchangeability

Professional Applications & Engineering Value

This zinc-plated steel slotted rounded head screw addresses common industrial fastening challenges by combining corrosion-resistant coating with high-strength UNC coarse threading. The 1" length and fully threaded 6-32 design provide secure connections in metal assemblies, electrical enclosures, and machinery where vibration resistance is critical. The rounded head profile reduces surface damage while the slotted drive ensures compatibility with standard tools, speeding up installation in high-volume production environments. Engineered to prevent loosening under dynamic loads, it delivers reliable performance in automotive, manufacturing, and equipment maintenance applications.

Specification Summary & Compliance

Manufactured to ASME B18.6.3 specifications with Class 2A thread fit for precise dimensional tolerances. The UNC coarse thread (6-32) ensures compatibility with standard components. Fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations, containing no restricted substances. Meets mechanical requirements including 60,000 psi tensile strength and Rockwell B69 hardness for consistent performance.