Thread gaging and dimensional inspection, planned from the drawing.
McMellon Bros. reviews threads, dimensions, inspection, and documentation against the drawing and purchase order, including the documentation aerospace and defense orders call for.

From drawing to inspection.
The drawing and purchase order are the reference for every step.
Confirm the drawing and order
Check the drawing revision and purchase-order details that apply to the part.
Plan the work
Consider material, quantity, delivery, inspection, and documentation together.
Inspect threads and dimensions
Use thread gages and dimensional inspection to check the features the drawing specifies.
Check the documentation
Confirm the documentation the drawing and purchase order call for.
Questions about inspection or documentation?
Call the shop with the part number, drawing revision, and the inspection or documentation your order needs.