HHCS, 5/16-24 x 3/4

This is the fastener currently used on Patriot Model CSV-2540H Wood Chippers to secure the grinder housing and engine mount/axle to the face of the engine.

NOTE: This is the fastener originally used, prior to 2009, on all Patriot Gas Wood Chippers, except Patriot Model CSV-3090H Wood Chippers, to secure the grinder housing and engine mount/axle to the face of the engine.

For Patriot Model CSV-3090H Wood Chippers, order part number 888000031, available at bottom of page.

NOTE: This fastener should always be used with a lock washer, part number 705620005, available at bottom of page.