Master Metrology - 1/2 inch dia, 20 UNF Class 2A Unified Thread Ring Gauge has a pitch size of 20 UNF. 1/2 inch dia, 20 UNF Class 2A Unified Thread Ring Gauge has a fine thread type in the pitch. 20 UNF Class 2A Unified Thread Ring Gauge has a diameter of 1/2 inches. Class 2A Unified Thread Ring Gauge is used to check the external thread diameters and pitches. Unified Thread Ring Gauge has class 2A tolerance. Thread Ring Gauge has a design based on the American system. The Gauge can be cleaned with a good cleaning solvent to remove all the dust, dirt and oil.
Product Specifications:
Brand: Master Metrology
Product: Unified Thread Ring Gauge
Made in: India
Hand type: Right Hand
Class: 2A
Pitch: 20 UNF
Size: 1/ 2 inch diameter
Thread type: Unified RingThread
Key features:
Easy to clean
American design system
Fine thread