Precision threaded components for aerospace and defense.
McMellon Bros., Inc. is a family-owned manufacturer in Stratford, Connecticut, with thread milling at the center of its work.
Machining built around threaded parts.
Thread milling, CNC turning, CNC milling, and finishing operations work together on each part, from the first cut to final inspection.
Inspection planned from the drawing.
Each order starts with the current drawing and purchase order, which set the material, revision, dimensions, inspection, and documentation the part needs.
Drawing and purchase order
The shop confirms the drawing revision and purchase-order details before work begins.
Thread and dimensional inspection
Thread gages and dimensional checks verify the features the drawing calls out.
Documentation
Documentation needs are reviewed with each order.
Threaded and machined part families.
McMellon Bros. makes nuts, spanner nuts, spacers, sleeves, and related components with turned, milled, and threaded features.
Aerospace Nuts & Spanner Nuts
Threaded nuts for aerospace and defense assemblies.
Spacers & Gearbox Components
Cylindrical parts for gearboxes and other assemblies.
Custom Threaded Components
Threaded parts made to your drawing.
Machined Parts
Turned and milled components, threaded or not.
Start a conversation with us.
Call the shop to talk through a part or a repeat order.