Alloy Steel Shear Pin for Standard Horizon BQ-440 and BQ-440GS Perfect Binder. This 6 mm diameter alloy steel shear pin or shear bolt is used in the nipping unit of the Standard Horizon BQ 440. It is a direct replacement for the original Standard Horizon part number M011575-01. It is 42mm long below the head. It can be seen in Fig 35 and Fig 52 of the original Horizon BQ440 parts book.
Made in USA.
