Steel shear bolt (221301, 221302, 206685) used on Polar 145 EL, 150 EL/CE. 155 CE/EMC (up to SN 221060)
                        | Widest Shank Width: | 14mm (.54") | 
                    | Length (below head): | 80mm (3.15") | 
                    | Thread: | M14 | 
    
Each shear bolt comes with a mating washer faced hex nut (205518).
Some of these were originally supplied with through holes and some with a groove at the break point. Both styles are interchangeable and engineered to break at the same load.
Note: these will not fit 155 EMCII, E or ED models, which use 1 shear bolt in the pull arm. For these models check our S101.