Top Pick 3/8″ X 5″ X 18″ Starrett Oversize Precision Ground Flat Stock AISI A-2 Air Hardened Steel 57193

3/8″ X 5″ X 18″ Starrett Oversize Precision Ground Flat Stock | AISI A-2 Air Hardened Steel | 57193 is Starrett precision ground flat stock, supplied ground flat, square and parallel in aisi a-2 air hardened steel so it goes straight into layout, fixturing and machining work without further surfacing.

Oversize dimensions provide material for final truing, squaring, or custom fixturing

Precision ground faces deliver consistent flatness for setup references and tool making

AISI A-2 air hardened steel offers a balanced combination of hardness, wear resistance, and machinability

One piece construction eliminates joints, reducing alignment errors during machining or fixture building

Suitable for milling, drilling, grinding, and broaching with predictable edge retention

Specifications

Dimensions: 3/8 inch thick by 5 inch wide by 18 inch long

Material: AISI A-2 air hardened steel

Finish: Precision ground flat stock surfaces

Stock type: Oversize precision ground flat stock

Form: Flat stock bar, single piece

Dimension assurance: Oversize stock supports precise squaring and finish passes

Applications

Machine shops and job shops performing tool making, fixture construction, or prototype metal fabrication

Die making and press tooling applications requiring reliable flat stock

Engineering labs and fabrication shops needing ready-to-machine stock for jigs and templates