Starrett® 53990 Precision Ground Standard Tolerance Flat Stock, 18 in L x 1/2 in W x 7/64 in, O1 Oil Hardened Steel
Item #BC144745

Starrett® Flat Stock, Precision Ground, Standard Tolerance, Series: 496, O1 Oil Hardened Steel, 7/64 in T, 1/2 in W, 18 in L, 35 Microinch or Finer, C63.5 - C65 Hardness
  • Deep hardening characteristics and fine grain structure
  • Machines freely fully spheroidized, annealed
  • Full length identification eliminates confusion with other steels
Length18 in
MaterialO1 Oil Hardened Steel
Width1/2 in
TypePrecision Ground, Standard Tolerance
Series496
Finish35 Microinch or Finer
Thickness7/64 in
HardnessC63.5 - C65