BASE SIZE:25x25mm /35x35mm/50x50mm all are standardPIN DIAMETER :1.70mm for 25mmx25mm base2.67mm & 3.00mm for both 35mm or 50mm base are standard.Other sizes available by special order only.PIN LENGTH :From 20mm to 150 mm are standard.other lengths available by special order.PIN MATERIAL:1.70mm pin is Aluminum2.67mm & 3.00mm pin are Low Carbon Steel.Also available by special order in all stainless steel or all AluminumPIN PLATING :Galvanized costing is standard. Yellow White and Blue Gal. are availableWASHERS :Self - locking washers are available in a variety of sizes, Shapes. and materials.TO ORDER OR SPECIFY, PLEASE GIVE :Item no. /Pin Dia. /Pin length /Material