/ Precision Ground Flat Stock / Flat Stock / 495-AISI O-1 / 56957 * Not actual product image Part No. 56957: 3/16" Thickness x 3/16" Width x 18" Length 56957 495 Oil Hardening Precision Ground Flat Stock - Oversize Tolerance 495 3/16X3/16X18 01 Oversize Flat Stock 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 Product Testimonials Other similar products Part No. 56813: 3/16" Thickness x 1/2" Width x 36" Length Part No. 56814: 3/16" Thickness x 3/4" Width x 36" Length Part No. 56815: 3/16" Thickness x 1" Width x 36" Length Part No. 56816: 3/16" Thickness x 1-1/4" Width x 36" Length Part No. 56817: 3/16" Thickness x 1-1/2" Width x 36" Length Part No. 56818: 3/16" Thickness x 2" Width x 36" Length Part No. 56819: 3/16" Thickness x 2-1/2" Width x 36" Length Part No. 56820: 3/16" Thickness x 3" Width x 36" Length Part No. 56821: 3/16" Thickness x 4" Width x 36" Length Part No. 56822: 3/16" Thickness x 6" Width x 36" Length Part No. 56823: 1/4" Thickness x 1/2" Width x 36" Length Part No. 56824: 1/4" Thickness x 3/4" Width x 36" Length Part No. 56825: 1/4" Thickness x 1" Width x 36" Length Part No. 56826: 1/4" Thickness x 1-1/4" Width x 36" Length Part No. 56827: 1/4" Thickness x 1-1/2" Width x 36" Length Part No. 56828: 1/4" Thickness x 2" Width x 36" Length Part No. 56829: 1/4" Thickness x 2-1/2" Width x 36" Length Part No. 56830: 1/4" Thickness x 3" Width x 36" Length Part No. 56831: 1/4" Thickness x 3-1/2" Width x 36" Length Part No. 56832: 1/4" Thickness x 4" Width x 36" Length Part No. 56833: 1/4" Thickness x 5" Width x 36" Length Part No. 56834: 1/4" Thickness x 6" Width x 36" Length Part No. 56835: 5/16" Thickness x 1/2" Width x 36" Length Part No. 56836: 5/16" Thickness x 3/4" Width x 36" Length Part No. 56837: 5/16" Thickness x 1" Width x 36" Length Part No. 56838: 5/16" Thickness x 1-1/4" Width x 36" Length Part No. 56839: 5/16" Thickness x 1-1/2" Width x 36" Length Part No. 56840: 5/16" Thickness x 2" Width x 36" Length Part No. 56841: 5/16" Thickness x 2-1/2" Width x 36" Length Part No. 56842: 5/16" Thickness x 3" Width x 36" Length Part No. 56843: 5/16" Thickness x 4" Width x 36" Length Part No. 56844: 5/16" Thickness x 5" Width x 36" Length Part No. 56845: 5/16" Thickness x 6" Width x 36" Length Part No. 56846: 3/8" Thickness x 1/2" Width x 36" Length Part No. 56847: 3/8" Thickness x 3/4" Width x 36" Length Part No. 56848: 3/8" Thickness x 1" Width x 36" Length Part No. 56849: 3/8" Thickness x 1-1/4" Width x 36" Length Part No. 56850: 3/8" Thickness x 1-1/2" Width x 36" Length Part No. 56851: 3/8" Thickness x 2" Width x 36" Length Part No. 56852: 3/8" Thickness x 2-1/2" Width x 36" Length Part No. 56853: 3/8" Thickness x 3" Width x 36" Length Part No. 56854: 3/8" Thickness x 4" Width x 36" Length Part No. 56855: 3/8" Thickness x 5" Width x 36" Length Part No. 56856: 3/8" Thickness x 6" Width x 36" Length Part No. 56857: 3/8" Thickness x 8" Width x 36" Length Part No. 56858: 1/2" Thickness x 1/2" Width x 36" Length Part No. 56859: 1/2" Thickness x 3/4" Width x 36" Length Part No. 56860: 1/2" Thickness x 1" Width x 36" Length Part No. 56861: 1/2" Thickness x 1-1/4" Width x 36" Length Part No. 56862: 1/2" Thickness x 1-1/2" Width x 36" Length Part No. 56863: 1/2" Thickness x 2" Width x 36" Length Part No. 56864: 1/2" Thickness x 2-1/2" Width x 36" Length Part No. 56865: 1/2" Thickness x 3" Width x 36" Length Part No. 56866: 1/2" Thickness x 4" Width x 36" Length Part No. 56867: 1/2" Thickness x 5" Width x 36" Length Part No. 56868: 1/2" Thickness x 6" Width x 36" Length Part No. 56869: 1/2" Thickness x 8" Width x 36" Length Part No. 56870: 1/2" Thickness x 10" Width x 36" Length Part No. 56871: 5/8" Thickness x 5/8" Width x 36" Length Part No. 56872: 5/8" Thickness x 1" Width x 36" Length Part No. 56873: 5/8" Thickness x 1-1/4" Width x 36" Length Part No. 56874: 5/8" Thickness x 1-1/2" Width x 36" Length Part No. 56875: 5/8" Thickness x 2" Width x 36" Length Part No. 56876: 5/8" Thickness x 2-1/2" Width x 36" Length Part No. 56877: 5/8" Thickness x 3" Width x 36" Length Part No. 56878: 5/8" Thickness x 4" Width x 36" Length Part No. 56879: 5/8" Thickness x 5" Width x 36" Length Part No. 56880: 5/8" Thickness x 6" Width x 36" Length Part No. 56881: 3/4" Thickness x 3/4" Width x 36" Length Part No. 56882: 3/4" Thickness x 1" Width x 36" Length Part No. 56883: 3/4" Thickness x 1-1/2" Width x 36" Length Part No. 56884: 3/4" Thickness x 2" Width x 36" Length Part No. 56885: 3/4" Thickness x 2-1/2" Width x 36" Length Part No. 56886: 3/4" Thickness x 3" Width x 36" Length Part No. 56887: 3/4" Thickness x 4" Width x 36" Length Part No. 56888: 3/4" Thickness x 6" Width x 36" Length Part No. 56889: 1" Thickness x 1" Width x 36" Length Part No. 56890: 1" Thickness x 1-1/2" Width x 36" Length Part No. 56891: 1" Thickness x 2" Width x 36" Length Part No. 56892: 1" Thickness x 2-1/2" Width x 36" Length Part No. 56893: 1" Thickness x 3" Width x 36" Length Part No. 56894: 1" Thickness x 4" Width x 36" Length Part No. 56895: 1" Thickness x 6" Width x 36" Length Part No. 56957: 3/16" Thickness x 3/16" Width x 18" Length Part No. 56958: 3/16" Thickness x 1/2" Width x 18" Length Part No. 56959: 3/16" Thickness x 3/4" Width x 18" Length Part No. 56960: 3/16" Thickness x 1" Width x 18" Length Part No. 56961: 3/16" Thickness x 1-1/4" Width x 18" Length Part No. 56962: 3/16" Thickness x 1-1/2" Width x 18" Length Part No. 56963: 3/16" Thickness x 2" Width x 18" Length Part No. 56964: 3/16" Thickness x 2-1/2" Width x 18" Length Part No. 56965: 3/16" Thickness x 3" Width x 18" Length Part No. 56966: 3/16" Thickness x 4" Width x 18" Length Part No. 56967: 3/16" Thickness x 5" Width x 18" Length Part No. 56968: 3/16" Thickness x 6" Width x 18" Length Part No. 56969: 3/16" Thickness x 8" Width x 18" Length Part No. 56970: 3/16" Thickness x 10" Width x 18" Length Part No. 56971: 1/4" Thickness x 1/4" Width x 18" Length Part No. 56972: 1/4" Thickness x 1/2" Width x 18" Length Part No. 56973: 1/4" Thickness x 3/4" Width x 18" Length Part No. 56974: 1/4" Thickness x 1" Width x 18" Length Part No. 56975: 1/4" Thickness x 1-1/4" Width x 36" Length Part No. 56976: 1/4" Thickness x 1-1/2" Width x 18" Length Part No. 56977: 1/4" Thickness x 1-3/4" Width x 18" Length Part No. 56978: 1/4" Thickness x 2" Width x 18" Length Part No. 56979: 1/4" Thickness x 2-1/2" Width x 18" Length Part No. 56980: 1/4" Thickness x 3" Width x 18" Length Part No. 56981: 1/4" Thickness x 3-1/2" Width x 18" Length Part No. 56982: 1/4" Thickness x 4" Width x 18" Length Part No. 56983: 1/4" Thickness x 4-1/2" Width x 18" Length Part No. 56984: 1/4" Thickness x 5" Width x 18" Length Part No. 56985: 1/4" Thickness x 6" Width x 18" Length Part No. 56986: 1/4" Thickness x 8" Width x 18" Length Part No. 56987: 5/16" Thickness x 5/16" Width x 18" Length Part No. 56988: 5/16" Thickness x 1/2" Width x 18" Length Part No. 56989: 5/16" Thickness x 3/4" Width x 36" Length Part No. 56990: 5/16" Thickness x 1" Width x 18" Length Part No. 56991: 5/16" Thickness x 1-1/4" Width x 18" Length Part No. 56992: 5/16" Thickness x 1-1/2" Width x 18" Length Part No. 56993: 5/16" Thickness x 2" Width x 18" Length Part No. 56994: 5/16" Thickness x 2-1/2" Width x 18" Length Part No. 56995: 5/16" Thickness x 3" Width x 18" Length Part No. 56996: 5/16" Thickness x 4" Width x 18" Length Part No. 56997: 5/16" Thickness x 5" Width x 18" Length Part No. 56998: 3/8" Thickness x 3/8" Width x 18" Length Part No. 56999: 3/8" Thickness x 1/2" Width x 18" Length Part No. 57000: 3/8" Thickness x 3/4" Width x 18" Length Part No. 57001: 3/8" Thickness x 1" Width x 18" Length Part No. 57002: 3/8" Thickness x 1-1/4" Width x 18" Length Part No. 57003: 3/8" Thickness x 1-1/2" Width x 18" Length Part No. 57004: 3/8" Thickness x 2" Width x 18" Length Part No. 57005: 3/8" Thickness x 2-1/2" Width x 18" Length Part No. 57006: 3/8" Thickness x 3" Width x 18" Length Part No. 57007: 3/8" Thickness x 3-1/2" Width x 18" Length Part No. 57008: 3/8" Thickness x 4" Width x 18" Length Part No. 57009: 3/8" Thickness x 4-1/2" Width x 18" Length Part No. 57010: 3/8" Thickness x 5" Width x 18" Length Part No. 57011: 3/8" Thickness x 6" Width x 18" Length Part No. 57012: 3/8" Thickness x 8" Width x 18" Length Part No. 57013: 3/8" Thickness x 12" Width x 18" Length Part No. 57014: 1/2" Thickness x 1/2" Width x 18" Length Part No. 57015: 1/2" Thickness x 3/4" Width x 18" Length Part No. 57016: 1/2" Thickness x 1" Width x 18" Length Part No. 57017: 1/2" Thickness x 1-1/4" Width x 18" Length Part No. 57018: 1/2" Thickness x 1-1/2" Width x 18" Length Part No. 57019: 1/2" Thickness x 2" Width x 18" Length Part No. 57020: 1/2" Thickness x 2-1/2" Width x 18" Length Part No. 57021: 1/2" Thickness x 3" Width x 18" Length Part No. 57022: 1/2" Thickness x 3-1/2" Width x 18" Length Part No. 57023: 1/2" Thickness x 4" Width x 18" Length Part No. 57024: 1/2" Thickness x 4-1/2" Width x 18" Length Part No. 57025: 1/2" Thickness x 5" Width x 18" Length Part No. 57026: 1/2" Thickness x 6" Width x 18" Length Part No. 57027: 1/2" Thickness x 8" Width x 18" Length Part No. 57028: 1/2" Thickness x 10" Width x 18" Length Part No. 57029: 1/2" Thickness x 12" Width x 18" Length Part No. 57030: 5/8" Thickness x 5/8" Width x 18" Length Part No. 57031: 5/8" Thickness x 3/4" Width x 18" Length Part No. 57032: 5/8" Thickness x 1" Width x 18" Length Part No. 57033: 5/8" Thickness x 1-1/4" Width x 18" Length Part No. 57034: 5/8" Thickness x 1-1/2" Width x 18" Length Part No. 57035: 5/8" Thickness x 2" Width x 18" Length Part No. 57036: 5/8" Thickness x 2-1/2" Width x 18" Length Part No. 57037: 5/8" Thickness x 3" Width x 18" Length Part No. 57038: 5/8" Thickness x 3-1/2" Width x 18" Length Part No. 57039: 5/8" Thickness x 4" Width x 18" Length Part No. 57040: 5/8" Thickness x 5" Width x 18" Length Part No. 57041: 5/8" Thickness x 6" Width x 18" Length Part No. 57042: 3/4" Thickness x 3/4" Width x 18" Length Part No. 57043: 3/4" Thickness x 1" Width x 18" Length Part No. 57044: 3/4" Thickness x 1-1/4" Width x 18" Length Part No. 57045: 3/4" Thickness x 1-1/2" Width x 18" Length Part No. 57046: 3/4" Thickness x 2" Width x 18" Length Part No. 57047: 3/4" Thickness x 2-1/2" Width x 18" Length Part No. 57048: 3/4" Thickness x 3" Width x 18" Length Part No. 57049: 3/4" Thickness x 3-1/2" Width x 18" Length Part No. 57050: 3/4" Thickness x 4" Width x 18" Length Part No. 57051: 3/4" Thickness x 5" Width x 18" Length Part No. 57052: 3/4" Thickness x 6" Width x 18" Length Part No. 57053: 3/4" Thickness x 8" Width x 18" Length Part No. 57054: 1" Thickness x 1" Width x 18" Length Part No. 57055: 1" Thickness x 1-1/4" Width x 18" Length Part No. 57056: 1" Thickness x 1-1/2" Width x 18" Length Part No. 57057: 1" Thickness x 2" Width x 18" Length Part No. 57058: 1" Thickness x 2-1/2" Width x 18" Length Part No. 57059: 1" Thickness x 3" Width x 18" Length Part No. 57060: 1" Thickness x 3-1/2" Width x 18" Length Part No. 57061: 1" Thickness x 4" Width x 18" Length Part No. 57062: 1" Thickness x 5" Width x 18" Length Part No. 57063: 1" Thickness x 6" Width x 18" Length Part No. 57677: 3/16" Thickness x 3/16" Width x 36" Length Part No. 57678: 1/4" Thickness x 1/4" Width x 36" Length Part No. 57679: 3/8" Thickness x 3/8" Width x 36" Length Part No. 57680: 5/8" Thickness x 3/4" Width x 36" Length Part No. 57681: 1" Thickness x 1-1/4" Width x 36" Length 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 Made in America: Yes Material Type: O-1 Width (in): 3/16" Thickness (in): 3/16" Length (in): 18" Weight (lbs): 0.18 Downloads Precision Ground Flat Stock (Bulletin 1119) Bifold featuring specifications for flat stock. 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