MRC | Criteria | Characteristic |
---|---|---|
FLAT | AAUB | HOLE DIAMETER0 438 INCHES MINIMUM AND 0 442 INCHES MAXIMUM |
FLAT | ABMX | CENTER HOLE SHAPE STYLEROUND |
FLAT | AAGR | CROSS-SECTIONAL SHAPE STYLERECTANGULAR |
FLAT | ABMW | PERIPHERAL SHAPE STYLEROUND |
FLAT | ABNM | THICKNESS0 064 INCHES NOMINAL |
FLAT | ADAV | OVERALL DIAMETER0 750 INCHES NOMINAL |
FLAT | CQFM | HARDNESS RATING30 0 ROCKWELL C MINIMUM AND 36 0 ROCKWELL C MAXIMUM |
FLAT | MATT | MATERIALSTEEL CORROSION RESISTING OVERALL |