Order Now 7/16″ X 2 1/2″ X 18″ Starrett Precision Ground Flat Stock AISI O-1 Oil Hardened Steel 54143

7/16″ X 2 1/2″ X 18″ Starrett Precision Ground Flat Stock | AISI O-1 Oil Hardened Steel | 54143 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 stock provides consistent thickness and true edges for accurate machining and fixturing

AISI O-1 oil hardened steel offers hardness and wear resistance with good machinability for custom tooling and dies

Solid, single-piece construction eliminates joints that can deform under load during fabrication

Ideal for fabricating jigs, fixtures, blades, and shop-built tooling components requiring reliable flat stock

Specifications

Dimensions: 7/16 inch thick × 2 1/2 inches wide × 18 inches long

Material: AISI O-1 oil hardened steel

Finish: Precision ground for flatness and squareness

Overall size: 7/16 inch thick, 2 1/2 inches wide, 18 inches long

Form: solid bar stock (one piece)

Surface: precision ground on all faces to maintain straight edges and parallel faces

Applications

Machine shops and tool and die facilities for custom part fabrication

Fabrication shops building fixtures, jigs, and clamps

Metalworking labs and prototyping environments needing reliable flat stock