S-90271A247 10-24 x 1" ASME B18.6.3 Steel Truss Head Slotted Screws

Key Features & Benefits at a Glance

• Enhanced corrosion resistance with zinc-plated steel construction for reliable performance in demanding industrial environments.
• Superior holding power from fully threaded design and 60,000 psi tensile strength, ensuring secure fastening in heavy-duty applications.
• Wide bearing surface of the rounded truss head distributes load effectively, reducing material stress and preventing surface damage.
• Easy installation and removal with slotted drive style, compatible with standard tools for efficient assembly and maintenance.
• Precise thread engagement with Class 2A fit and coarse UNC threading, providing consistent performance and vibration resistance.
• High durability backed by Rockwell B69 hardness, maintaining structural integrity under repeated use and mechanical stress.
• Regulatory compliance assurance meeting ASME B18.6.3, RoHS 3, and REACH standards for safe, quality-driven industrial use.

Professional Applications & Engineering Value

These 10-24 UNC zinc-plated steel rounded truss head screws are engineered to address critical fastening challenges in industrial settings. The zinc plating offers robust corrosion protection, extending service life in humid or exposed conditions, while the wide truss head design minimizes pull-through and distributes clamping force evenly, ideal for sheet metal, electronics, and machinery assemblies. With a coarse thread and Class 2A fit, they ensure quick installation and reliable grip in materials prone to vibration loosening. The fully threaded configuration and 60,000 psi tensile strength provide consistent holding power, making them suitable for structural applications where failure is not an option. Compliant with ASME B18.6.3, they deliver precision and interoperability in OEM and MRO operations, reducing downtime and maintenance costs.

Specification Summary & Compliance

This screw features a 10-24 UNC coarse thread with Class 2A thread fit for standard inch-system applications, ensuring dimensional accuracy and ease of assembly. Manufacturing adheres to ASME B18.6.3 specifications for consistency and reliability. The product is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, confirming it is free of hazardous substances and safe for industrial and international use.