S-92446A074 2-56 x 1/8" ASME B18.6.3 Brass Pan Head Slotted Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance thanks to brass construction, ideal for harsh environments and extended service life
• Excellent mechanical strength with 50,000 psi tensile strength and Rockwell B40 hardness for reliable load-bearing in demanding applications
• Precise and reliable fastening ensured by Class 2A thread fit and UNC coarse threading, providing secure engagement and vibration resistance
• Easy manual installation and removal with a standard slotted drive design on the rounded pan head
• Full thread coverage along the 1/8" length for maximum grip and holding power in thin materials
• Guaranteed quality and safety through compliance with ASME B18.6.3 manufacturing standards and environmental regulations (RoHS 3, REACH)
• Broad compatibility with right-hand thread direction and standard inch dimensions for versatile use across various assemblies

Professional Applications & Engineering Value

This 2-56 UNC brass slotted pan head screw is engineered to address critical challenges in precision assembly and corrosive environments. The brass material inherently resists rust and galvanic corrosion, making it a top choice for industrial, automotive, and electronic applications where exposure to moisture or chemicals is a concern. The fully threaded design and coarse thread spacing ensure rapid installation and strong retention in softer materials or pre-tapped holes, reducing the risk of stripping. With a rounded pan head and slotted drive, it allows for straightforward manual tightening in confined spaces, enhancing assembly efficiency. Its high tensile strength and consistent Class 2A thread fit provide dependable performance in vibration-prone settings, minimizing maintenance needs and downtime.

Specification Summary & Compliance

This screw adheres to precise dimensional and thread standards, including UNC thread type, Class 2A thread fit for consistent accuracy, and inch measurements (e.g., 2-56 thread size, 1/8" length). It is manufactured in compliance with ASME B18.6.3 specifications, ensuring uniformity and reliability. Additionally, it meets RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) requirements, confirming its safety for use in regulated industries and commitment to environmental standards.