What tool should be used to check the diameter of AN667 swaged terminal ends?

The diameter of AN667 swaged terminal ends is measured using a caliper due to its ability to provide a quick and precise measurement of larger dimensions, which is applicable in this case. Calipers are versatile tools that can measure internal, external, and depth dimensions, offering a level of accuracy that is beneficial in determining the correct size of terminal ends.

While a micrometer can measure with great precision, its typical usage is more suited to smaller objects and tighter tolerances than those presented by terminal ends. A Go/No-Go gauge is specifically designed for checking tolerances in parts but is not typically used for measuring varying dimensions such as those of swaged terminals. Visual inspection, while useful for checking general condition, does not provide a quantitative measurement of diameter, which is essential for ensuring safety and compliance with specifications in aviation maintenance.

Thus, the use of a caliper allows for effective measurement and verification of the dimensions of AN667 swaged terminal ends, ensuring they meet required standards.