Notched; holds blade inplace w/drivehead; for use on cutter-vacuum, orthopedic cast
No other part numbers with same form, fit, and function found.
NSN 6320-00-521-9350
NSN 6645-01-467-9983
NSN 5905-00-056-9074
NSN 5930-01-067-4927
NSN 6150-01-540-2741
NSN 5996-01-292-5285
NSN 6620-01-189-8153
NSN 5930-01-464-0271
NSN 6135-01-656-7556
NSN 6645-01-440-5500
NSN 5998-00-202-6279
NSN 5975-00-008-7834