Description
5/16" X 5" X 36" Starrett Precision Ground Flat Stock | AISI O-1 Oil Hardened Steel | 54403 is Starrett precision ground flat stock, supplied ground flat, square and parallel in aisi o-1 oil hardened steel so it goes straight into layout, fixturing and machining work without further surfacing.
- Precision ground flat surface for consistent squareness and finish
- AISI O-1 oil hardened steel offers reliable machinability with edge retention
- Suitable for milling, drilling, grinding, and shaping tasks
- Uniform cross-section along the entire length supports repeatable fixturing
- One piece stock enhances clean joins and predictable machining results
Specifications
- Thickness: 5/16 inch
- Width: 5 inch
- Length: 36 inch
- Material: AISI O-1 oil hardened steel
- Form: Precision ground flat stock
- Flat stock form factor
- Finish: precision ground surface
- Dimensions: 5/16 inch thick × 5 inch wide × 36 inch long
Applications
- Tooling and die making
- Machining shops and metal fabrication facilities
- Prototype development, fixture construction, and custom fabrications
- Blanks for tooling components and reference stock for precision setups
Can We Help?
If you’re not sure that this product is right for you, give us a call!
800-222-0324

