3/16″ X 5/8″ X 36″ Starrett Precision Ground Flat Stock AISI A-6 Air Hardened Steel 58970 Budget

3/16″ X 5/8″ X 36″ Starrett Precision Ground Flat Stock | AISI A-6 Air Hardened Steel | 58970 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 flat surfaces for consistent squareness and alignment

One piece construction minimizes gaps and movement during clamping and machining

Air hardened AISI A-6 steel offers improved wear resistance after appropriate heat treatment

Machinable with standard tooling; maintains dimensional stability under typical shop operations

Ideal as tooling stock for fixtures, dies, alignment blocks, and control surfaces

Supports reliable dimensional repeatability across multiple setups

Specifications

Dimensions: 3/16 inch thick, 5/8 inch wide, 36 inch long

Material: AISI A-6 air hardened steel

Finish: Precision ground flat stock surface

Surface finish: Precision ground flat surfaces

Weight: Approximately 1.2 pounds (0.54 kilograms)

Applications

Tooling and die shops for fixtures, forming blocks, and machine bases

Machining and metal fabrication for alignment shims and clamping blocks

Prototype and custom tooling in automotive, aerospace, and general manufacturing