Size: 2-1/8, Len: 2.

Fastenal Part Number: 08217113222

NSN	5120-01-430-7896
Common Name	Size: 2-1/8, Len: 2.
Description	Size: 2-1/8, Len: 2.81, Drive End Dia: 1.75, Socket End Dia: 2.90 NSN: 5120-01-430-7896