S-91970A714 1/2"-13 x 1 1/4" Plastic Hex Head Screws

Key Features & Benefits at a Glance

• Excellent corrosion resistance ensures long-lasting performance in harsh environments without rust or degradation.
• Superior electrical insulation properties make these screws ideal for electrical applications, preventing short circuits.
• Durable nylon plastic construction provides lightweight strength and resistance to many chemicals and impacts.
• Easy installation with external hex drive allows for quick, secure fastening using standard tools.
• Wide operating temperature range from -40°F to 185°F maintains integrity in varied industrial conditions.
• Fully threaded design offers consistent holding power along the entire length for reliable fastening.
• RoHS 3 compliance ensures environmental safety and meets global regulatory standards for hazardous substances.

Professional Applications & Engineering Value

These 1/2"-13 UNC coarse thread nylon hex head screws are engineered to address common industrial challenges such as corrosion and electrical conductivity. Made from high-quality nylon plastic, they provide inherent corrosion resistance, eliminating the need for additional coatings and reducing maintenance costs. The coarse threading and Class 2A thread fit ensure easy alignment and secure fastening in materials like plastics and soft metals, minimizing cross-threading risks. With a fully threaded design and external hex drive, they offer efficient installation in assembly lines, electrical enclosures, and outdoor equipment where electrical insulation and durability are critical. Ideal for applications in automotive, electronics, and marine industries, these screws deliver reliable performance without compromising safety or efficiency.

Specification Summary & Compliance

This product adheres to UNC coarse thread standards with a Class 2A thread fit for consistent dimensional accuracy and ease of assembly. It is manufactured to meet RoHS 3 (2015/863/EU) compliance, ensuring it is free from hazardous substances. The specifications include a 1/2"-13 thread size, 1-1/4" length, and right-hand thread direction, providing reliable performance in various industrial fastening scenarios.