Home / Martin Yale Parts / M-O380057 SQUARE SHAFT, B/OM-O380057 SQUARE SHAFT, B/O$46.61 M-O380057 SQUARE SHAFT, B/O quantity Buy with – OR – Add to cart SKU: M-O380057 Category: Martin Yale Parts Description DescriptionMartin Yale Part M-O380057 SQUARE SHAFT, B/ORelated products M-O001568 2ND FOLD RULER $3.32 Add to cart M-O003036 18T NYL GEAR 250 $6.39 Add to cart M-O001633 CAPSTAN DRIVE PULLEY $8.04 Add to cart Typically Ships the Same DayM-O003033 GEAR 24T X 3/8ID $16.30 Add to cart Typically Ships the Same DayM-O001649 CV7 1501X FEED ROLLER $52.68 Add to cart