Authentic 1/4″ X 4″ X 18″ Starrett Precision Ground Flat Stock AISI A-2 Air Hardened Steel 54627

1/4″ X 4″ X 18″ Starrett Precision Ground Flat Stock | AISI A-2 Air Hardened Steel | 54627 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.

Precision ground flat stock provides reliable flatness for machining, fixturing, and setup accuracy

AISI A-2 air hardened steel offers hardness and toughness suitable for repeated forming and tooling tasks

Single-piece construction minimizes alignment shifts during processing

Versatile for custom tooling, fixtures, jigs, and prototype work requiring consistent thickness

Specifications

Material: AISI A-2 air hardened steel

Dimensions: 0.25 inch thick × 4 inch wide × 18 inch long

Finish: Precision ground

Cross section: rectangular flat stock

Applications

Machine shops and metal fabrication facilities for fixtures, jigs, and toolmaking

Tool and die making, press tooling, and fixture hardware preparation

Automotive and aerospace prototyping and manufacturing environments requiring stable stock

Educational labs and workshop environments for hands-on metalworking projects