5/16″ X 5/16″ X 36″ Starrett Precision Ground Flat Stock AISI O-1 Oil Hardened Steel 54391 Save Now

5/16″ X 5/16″ X 36″ Starrett Precision Ground Flat Stock | AISI O-1 Oil Hardened Steel | 54391 is Starrett precision ground flat stock, supplied ground flat, square and parallel in aisi o-1 oil hardened steel so it goes straight into layout, fixturing and machining work without further surfacing.

Precision ground flat faces for repeatable tolerances in machining

AISI O-1 oil hardened steel provides a balanced hardness and machinability for tooling stock

Square cross-section minimizes warping and improves clamp stability in fixtures

36 inch length supports multiple parts or longer fixtures in a single setup

Specifications

Cross-section: 5/16 inch by 5/16 inch

Length: 36 inches

Material: AISI O-1 oil hardened steel

Finish: Precision ground

Dimensions: 5/16 inch thickness x 5/16 inch width x 36 inches length

Applications

Machine shops for custom stock, fixtures, and jigs

Tool and die making and maintenance

Fabrication and metalworking projects requiring precise flat stock

Prototyping and blade or form blanks