S-92929A226 1/4"-20 x 1" ASME B18.6.3 Plastic Slotted Flat Head Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance from nylon plastic construction, eliminating rust and chemical degradation in harsh environments
• Excellent electrical insulation properties for safe applications in electrical assemblies and sensitive electronic components
• Reliable performance across extreme temperatures (-40° to 185°F) without compromising structural integrity
• Precision Class 2A thread fit ensures smooth installation and secure fastening in coarse UNC threaded applications
• Standard 82° countersink angle provides flush mounting with minimal surface protrusion for clean finished appearances
• Full threading along 1" length delivers maximum grip strength and uniform load distribution
• Industry compliance assurance with ASME B18.6.3 specifications and RoHS 3 environmental standards

Professional Applications & Engineering Value

Engineered for demanding industrial environments, these nylon plastic flat head screws solve critical challenges where metal fasteners fail. The non-conductive properties make them ideal for electrical enclosures, control panels, and sensitive instrumentation, preventing short circuits while maintaining secure fastening. Their inherent chemical and corrosion resistance ensures longevity in chemical processing, marine applications, and outdoor equipment exposed to moisture and corrosive agents. The standard 82° countersink angle and slotted drive design facilitate quick installation while maintaining flush surface profiles crucial for aesthetic applications and moving assemblies. With 1/4-20 UNC coarse threading and Class 2A fit, these screws provide reliable engagement in plastic and soft material applications where strip-out prevention is paramount.

Specification Summary & Compliance

This fastener maintains Class 2A thread fit tolerance per UNC standards with 1/4"-20 coarse threading and right-hand orientation. Manufacturing complies with ASME B18.6.3 specifications for dimensional accuracy and performance. The product is RoHS 3 (2015/863/EU) compliant, containing no restricted hazardous substances, and features full 1" length threading with standard 82° countersink angle for consistent installation performance.