Home Products combine parts challenger cutting parts guard hardware guard hardware 4 Available Products SALE C38114 - Carriage Bolt 3/8" x 1-1/4", Gr. 5, NC thread, zinc plated. ... SALE C38112 - Carriage Bolt 3/8" x 1-1/2", Gr. 5, NC thread, zinc plated. ... SALE C38134 - Carriage Bolt 3/8" x 1-3/4", Gr. 5, NC thread, zinc plated. ... FN38 - Flange Nut 3/8" flange nut, NC thread, zinc plated. ... 4 Available Products