3/8″ X 5″ X 18″ Starrett Oversize Precision Ground Flat Stock AISI D-2 Air Hardened Steel 69431 While Supplies Last

3/8″ X 5″ X 18″ Starrett Oversize Precision Ground Flat Stock | AISI D-2 Air Hardened Steel | 69431 is Starrett precision ground flat stock, supplied ground flat, square and parallel in aisi d-2 air hardened steel so it goes straight into layout, fixturing and machining work without further surfacing.

Oversize precision ground flat stock provides a stable, true reference surface for machining and fixture building

AISI D-2 tool steel offers high wear resistance and edge retention for tooling, forming, and shaping tasks

Suitable for milling, drilling, grinding, and finishing operations with standard shop equipment

Finish-ready surface that accepts final machining and datum setup with minimal prep

Specifications

Material: AISI D-2 air hardened steel

Stock type: Oversize precision ground flat stock

Thickness: 3/8 inch

Width: 5 inches

Length: 18 inches

Size: 3/8 inch thick x 5 inches wide x 18 inches long

Finish: Precision ground surface

Applications

Tool and die making, including blanking, punching, and forming tooling

Fixture and jig fabrication for inspection and assembly setups

Machining stock for prototypes, reference blocks, and shims

Industrial blade stock and wear-resistant tooling applications