Access Ladder / Assembly Bolt.
For M12 x 35mm Long bolts - Used for assembling all ladder components, EXCEPT the top Step.
For M12 x 50mm Long bolts - Used for the Top Step insertion. (Four Required for each top step assembly.)
Dome Head Bolt, Nut & Washer - BZP.
Full ladder kit assembly and component details are in our free downloadable brochure