24E501 up for sale is a new military grade high shear bolt , this has a 3/4-10 thread that is about 1 1/8 long the main body under the head is about 2 3/4 from the end to the washer face under the head , the top hex part is 1.117 inch so made for a 1 1/8 wrench , the head is stamped BEK 90444-622 80020 , this is covered under military NSN 5306-00-855-0287 see photos for public owned specifications related to this bolt , also see our store for more items like this we add new items each week,