T303				ASTM A582, QQ-S-764, SAE AMS5640, MIL-S7720
T304/304L				ASTM A276, ASTM A479, QQ-S-763, SAE AMS5639, SAE AMS5647, ASME SA479
T316/316L				ASTM A276, ASTM A479, QQ-S-763, SAE AMS5648, SAE AMS5653, MIL-S7720, ASME SA479

CF Tolerances Plus Minus 1/8" to 5/16" (exclusive)   0.000 0.002 5/16" to 1/2" (exclusive)   0.000 0.003 1/2" to 1" (inclusive)   0.000 0.004 over 1" to 2" (inclusive)   0.000 0.006 over 2" to 3" (inclusive)   0.000 0.008

Straightness Tolerance for Machined Straightened Bars
C F: 1/16 inch in any 5 foot; but may not exceed 1/16 x (length in ft/5)