S-97263A743 10-24 x 1 1/2" Plastic Round Head Slotted Screws

Key Features & Benefits at a Glance

• Corrosion-resistant nylon plastic construction ensures long-term reliability in humid or chemically exposed environments without rust or galvanic corrosion.
• Wide operating temperature range (-40° to 185°F) maintains structural integrity and performance in both freezing and elevated temperature applications.
• 10-24 UNC coarse threading with Class 2A fit provides faster assembly, reduced cross-threading risk, and reliable holding power in plastic or soft materials.
• Fully threaded design offers consistent grip along the entire 1 1/2" length for uniform clamping force and vibration resistance.
• Slotted drive rounded head allows easy installation with standard screwdrivers while the low-profile head minimizes snagging in assembled components.
• RoHS 3 compliance guarantees environmental safety and regulatory acceptance for electronics, consumer products, and international markets.
• Lightweight non-conductive properties prevent electrical shorts and reduce overall assembly weight compared to metal alternatives.

Professional Applications & Engineering Value

These nylon plastic rounded head screws deliver exceptional value in applications where electrical insulation, chemical resistance, and weight reduction are critical. The 10-24 UNC coarse thread configuration ensures secure fastening in plastic housings, electronic enclosures, and composite materials without stripping or damaging parent materials. Engineers specify these fully threaded screws for maintaining consistent pressure distribution in assemblies subjected to thermal cycling, thanks to their stable performance across the -40° to 185°F temperature range. The slotted drive design provides compatibility with standard tools while the rounded head profile offers a finished appearance and eliminates sharp edges in consumer-facing products. Ideal for electrical equipment, automotive interiors, and food processing machinery where corrosion resistance and RoHS compliance are mandatory.

Specification Summary & Compliance

This fastener features Class 2A thread fit tolerance per UNC standards, ensuring consistent engagement and interchangeability. The 1 1/2" length with fully threaded right-hand configuration provides complete thread engagement. Manufacturing complies with RoHS 3 (2015/863/EU) regulations, containing no restricted hazardous substances. The 0.359" head diameter and standard rounded head profile maintain dimensional consistency for uniform installation.