Walter AB044.K40-W15-044 ASME B5.50 Weldon Shank Adaptor. Condition is New.
Manufacturer web link:
https://www.walter-tools.com/en-US/search/pages/default.aspx#/product/AB044.K40-W15-044
Item #: WC146840696
Manufacturer: Walter
Mfg #: 6840696
Connection Size (CSI) #40
Overall Length (OAL) 4-7/16″
Shank Type Cat
Coolant Supply Property (CSP) Coolant Thru
Connection Diameter Workpiece Side (DCONWS) 5/8″
Series/List # AB044
Body Length Maximum (LBX) 1-3/4″