3/16″ X 5″ X 36″ Starrett Precision Ground Flat Stock AISI O-1 Oil Hardened Steel 54349 Top Pick

3/16″ X 5″ X 36″ Starrett Precision Ground Flat Stock | AISI O-1 Oil Hardened Steel | 54349 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 surface for machining and fixturing

Single-piece construction ensures straightness along the length for accurate setups

O-1 oil hardened steel offers a balanced combination of hardness, wear resistance, and machinability

Suitable for milling, drilling, grinding, and shaping operations with predictable results

Specifications

Grade: AISI O-1 oil hardened steel

Finish: Precision ground

Size: 3/16 inch thick x 5 inch wide x 36 inch long

Form: Flat stock

Dimensions: 3/16 inch thick, 5 inch wide, 36 inch long

Approximate weight: 9.5 pounds

Flat stock with square edges prepared for secondary operations

Applications

Machine shops and fabrication facilities for jigs, fixtures, blades, and wear components

Tooling and die making for fixtures, punches, and shaping tools

Prototyping and custom fabrication projects requiring rigid, pre-cut stock

Educational settings and workshops demonstrating tool steel properties and machining processes