... 3/4", 5"Long, with Heavy Hex Nuts A563 and Plain Washers F436 Specification 1.Main Size: 1/2"- 1- ... A 325 Type 15.Surface finishes: Zinc-plated(Black or Plain), Hot dip galvanizing, Dacromet,etc. 6.An inquiry ... , standard, size, property class, surface treatment, quantity, packaging and other special requirements.All products we can do as per ... /4",5"Long, with Heavy Hex Nuts A563 and Plain Washers F436