Triumph BSA Bolt 5/16-inch-26 x 2-inch CEI PN# 70-0688

This general purpose bolt can be used in various capacities, such as BSA chainguard mounting, A10 high-level exhaust mounting, Triumph T20 oil tank mounting hardware, pre-unit Triumph battery carrier, magneto strap, exhaust hanger mounting, and countless other applications. This listing is for (1) bolt.

This 5/16″-26 TPI CEI plain zinc-plated bolt measures 2″ under head, with 3/4″ of threads. Sourced from Wassell in the UK.

Used mainly for applications on pre-unit and early unit-construction BSA and Triumph models, this bolt is identified as 29-4329, 65-0292, and 70-0688.

A flat washer is often used under the head of the bolt to protect the finish of the part being secured. A flat or split washer is usually fitted under the nut on the opposite end of the bolt.