5/16″ X 1 3/4″ X 36″ Starrett Precision Ground Flat Stock AISI A-2 Air Hardened Steel 57342 Professional Grade

5/16″ X 1 3/4″ X 36″ Starrett Precision Ground Flat Stock | AISI A-2 Air Hardened Steel | 57342 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 for flatness and dimensional accuracy during machining

AISI A-2 air hardened steel offers a balance of hardness and toughness for stock blanks and fixtures

Uniform cross-section supports repeatable milling, drilling, and shaping

One piece per package simplifies setup for fixture and tooling applications

Specifications

Material: AISI A-2 air hardened steel

Thickness: 5/16 inch

Width: 1 3/4 inch

Length: 36 inch

Finish: Precision ground

Rectangular cross-section flat stock with flat faces

Surface finish: precision ground on both faces

Overall geometry aligns with standard stock preparation for tooling and fabrication tasks

Applications

Machine shops for blanks, fixtures, and gauges

Tool and die shops for preformed stock and die-making work

Metal fabrication facilities for prototyping and fixture construction

Educational labs and training environments requiring reliable flat stock material