Bolt, 7/16 x 1 3/16 26tpi – with hole for grease nipple

BSA Bantam/C15 Swinging arm bolt (26TPI) with grease hole.
As fitted to all BSA D7,D10 and D14/4 Bantam models.
Also fits some early A50/A65 models and C15/B40, and Triumph Tiger Cub.