5/16″ X 4″ X 36″ Starrett Precision Ground Flat Stock AISI A-6 Air Hardened Steel 59024 Free Returns

5/16″ X 4″ X 36″ Starrett Precision Ground Flat Stock | AISI A-6 Air Hardened Steel | 59024 is Starrett precision ground flat stock, supplied ground flat, square and parallel in aisi a-6 air hardened steel so it goes straight into layout, fixturing and machining work without further surfacing.

Precision ground surfaces promote consistent flatness for accurate machining and fixturing

One piece construction reduces misalignment risk compared to multi-piece stock

Air hardened steel provides elevated hardness and toughness after heat treatment, with good wear resistance

Ideal for fabricating fixtures, jigs, and custom tooling where dimensional stability matters

Compatible with common machine tools for milling, drilling, and surface finishing

Specifications

Material: AISI A-6 air hardened steel

Dimensions: 5/16 inch thick x 4 inch wide x 36 inch long

Finish: Precision ground surfaces

Construction: One piece stock

Applications

Machine shops and precision fabrication

Tool and die making and fixture development

Automotive and aerospace prototyping and fixtures

Industrial equipment manufacturing and maintenance