THREAD GAUGE 1/2-20 UNF - S.U.R. and R Auto Parts

Accurately identify thread sizes on a variety of components with the S.U.R. and R Auto Parts TG1220 THREAD GAUGE 1/2-20 UNF. Engineered for professional technicians and mechanics, this specialized tool simplifies the often-complex task of fitting measurement, ensuring precision for proper repairs and replacements. Its robust construction delivers consistent, reliable performance in demanding shop environments.

Key Features

• Precise 1/2-20 UNF Sizing: Designed specifically for 1/2 inch - 20 threads per inch Unified Fine (UNF) specifications, guaranteeing accurate identification.
• Dual-Thread Design: Each gauge incorporates both male and female threads, allowing for comprehensive measurement of internal and external fittings.
• On or Off-Vehicle Versatility: Facilitates quick and easy measurements whether components are still installed or removed from the vehicle or equipment.
• Durable Construction: Manufactured by S.U.R. and R Auto Parts, known for professional-grade tools built to withstand rigorous daily use.
• Clearly Etched Markings: Features permanently etched part number (TG1220) and size information (1/2-20 UNF) for quick identification and long-term legibility.

Applications

The TG1220 THREAD GAUGE 1/2-20 UNF is an essential tool for automotive, industrial, and heavy-duty applications where 1/2-20 UNF threads are common. It is ideal for identifying threads on hydraulic lines, fuel system components, brake lines, power steering fittings, and various industrial connections. Mechanics will find it invaluable for verifying thread integrity before reassembly, preventing costly cross-threading or incorrect part selection.