Size: 1-1/8, Len: 3.

Fastenal Part Number: 08217136170

NSN	5130-01-400-0182
Common Name	Size: 1-1/8, Len: 3.
Description	Size: 1-1/8, Len: 3.500, Drive End Dia: 1.688, Socket End Dia: 1.750, Drive Depth: .813