/ Precision Ground Flat Stock / Flat Stock / 496-AISI O-1 / 53979 * Not actual product image 53979 Part No. 53979: 3/32" Thickness x 3/4" Width x 18" Length 53979 Other similar products AISI 01 oil hardening tool steels are dimensionally stable and can be used for all intricate work, including work with thin sections, with minimal risk of cracking. Features Specifications Downloads Contact Starrett Features Stock is dimensionally stable - use it for the most intricate work Deep hardening characteristics and fine grain structure Machines freely - fully spheroidized, annealed Full length identification - eliminates confusion with other steels Starrett uses its own ground flat stock and die stock for many of its fine precision tool parts Specifications Material Type: O-1 Standard Width (in): 3/4" Thickness (in): 3/32" Length (in): 18" Weight (lbs): 0.36 Downloads Precision Ground Flat Stock (Bulletin 1119) Bifold featuring specifications for flat stock.