Precision Brand 19380 Feeler Gage 0.010 in 5 in 10 Leaves

Product Description

The PRECISION BRAND 19380 is a flat-leaf feeler gage used to measure small gaps and clearances in mechanical assemblies. Each leaf measures 0.010 inches (0.254 mm) thick and 5 inches long, with a width of 0.5 inches. The leaves are made from high-carbon steel for durability and consistent dimensional accuracy under repeated use. This gage is sold in a package of 10 leaves, giving technicians multiple identical leaves for staging or replacement. HVAC technicians, machinists, and field service pros reach for feeler gages when setting valve clearances, checking bearing fits, or verifying air gaps on contactors and relays.

The 19380 flat-leaf style is suited for general-purpose gap measurement in residential and light commercial service work. Common applications include checking motor shaft end-play, setting contact gaps on contactors and relays, verifying rotor-to-stator clearances, and measuring flange or mating-surface gaps during mechanical assembly or inspection. The 5-inch leaf length provides enough reach for most field service scenarios without becoming unwieldy in tight equipment compartments.

Key Features

• 0.010-inch (0.254 mm) leaf thickness for precise gap measurement
• Flat leaf style fits into tight clearances and confined spaces
• 5-inch leaf length with 0.5-inch width for controlled handling
• High-carbon steel construction resists wear and maintains dimensional stability
• Package of 10 leaves provides ready replacements for field kits

Compatibility

Designed as a general-purpose flat feeler gage leaf suitable for gap and clearance measurement tasks across HVAC, refrigeration, mechanical, and electrical service applications.

Installation Notes

Feeler gages are a hand-measurement tool and require no installation. Insert the leaf into the gap being measured with light finger pressure — the leaf should slide with slight resistance for an accurate fit. Do not force or bend the leaf, as this can alter its calibrated thickness. Keep leaves clean and lightly oiled to prevent corrosion and maintain accuracy.