1"-8 Hex Cap Screws listed as PT, usually have a threaded portion of about 2-1/4". Diameter x Thread Pitch x Length from Under Head FT: Fully Threaded PT: Partially Threaded. To "go green" and reduce our use of plastic all product quantities will be packaged in as few packages as possible. Listing photo is generic for the fastener type listed in this listing and is not to scale. Please refer to the description for fastener details.We will respond with the requested information quickly.