Size: 2-1/4, Len: 2.

Fastenal Part Number: 08217113224

NSN	5120-01-430-7916
Common Name	Size: 2-1/4, Len: 2.
Description	Size: 2-1/4, Len: 2.94, Drive End Dia: 1.75, Socket End Dia: 3.09 NSN: 5120-01-430-7916