Plug Gage, Tool Steel, 0.3983 in. dia. MPN:141239830

Accurately measure and inspect internal diameters with precision using the Vermont Gage Class X No-Go Pin Gauge. This tool steel gauge features a diameter of 0.3983 inches with a tolerance of 0.00004 inches, ensuring reliable results. Ideal for use in aerospace, automotive, and medical industries, this gauge helps verify part dimensions and detect defects. Its uncoated steel finish and hardness of RC 60/65 ensure durability and resistance to wear. With a surface finish of 4 microinch or better and NIST traceability, this gauge provides peace of mind for quality control and inspection applications.

Top product features:

• Class X No-Go Pin Gauge provides a precise measurement of a hole's minimum size.
• The gauge has a diameter sub-range of 0.3951 in to 0.4000 in for accurate measurements within a specific range.
• The gauge features a surface finish of 4 Microinch or Better for precise and reliable measurements.

Top product applications:

• Inspecting critical diameter parts such as pistons and cylinders in the aerospace industry
• Measuring the internal diameter of holes in precision machinery components
• Checking the size of bores in engine blocks and cylinder heads in automotive manufacturing