5/16″ X 3/4″ X 36″ Starrett Oversize Precision Ground Flat Stock AISI A-2 Air Hardened Steel 57403 New Arrival

5/16″ X 3/4″ X 36″ Starrett Oversize Precision Ground Flat Stock | AISI A-2 Air Hardened Steel | 57403 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 precision ground flat stock provides a reliable blank for final machining without excessive initial stock removal

AISI A-2 air hardened steel offers a balanced mix of hardness, toughness, and machinability for tooling blanks

Flat stock is well-suited for tool and die preparation, forming tools, and custom machining projects

Precision ground surface minimizes finishing time and promotes consistent dimensional accuracy

Long 36 inch length enables multiple parts from a single blank or one large component with room for fixturing

Specifications

Dimensions: Thickness 5/16 inch × Width 3/4 inch × Length 36 inch

Material: AISI A-2 air hardened steel

Finish/Process: Precision ground

Stock type: Oversize

Material type: Tool steel (AISI A-2), air hardened

Finish: Precision ground flat stock

Stock form: Oversize blank designed for final milling to target dimensions

Applications

Tooling and die making

Precision machining shops

Metal fabrication and stamping

Industrial tooling and form tooling production

Automotive and aerospace tooling applications