Item NameItem #WidthThicknessHole Spacing on CenterHole Spacing from EndHole DiameterMaterial SizeSuperstrutB-LineUnistrut
Square Washer #GFP101-7/8 GFP101-7/8 1 5/8 inch 1/4 inch 1 7/8 inch 13/16 inch 15/16 inch 3/8 x 3 C781-7/8
Square Washer #GFP101-1 GFP101-1 1 5/8 inch 1/4 inch 1 7/8 inch 13/16 inch 1 1/16 inch 3/8 x 3 C781-1
Square Washer #GFP101-3/8 GFP101-3/8 1 5/8 inch 1/4 inch 1 7/8 inch 13/16 inch 7/16 inch 3/16 x 3 C781-3/8
Square Washer #GFP101-1/2 GFP101-1/2 1 5/8 inch 1/4 inch 1 7/8 inch 13/16 inch 9/16 inch 3/16 x 3 C781-1/2
Square Washer #GFP101-5/8 GFP101-5/8 1 5/8 inch 1/4 inch 1 7/8 inch 13/16 inch 11/16 inch 1/4 x 3 C781-5/8
Square Washer #GFP101-3/4 GFP101-3/4 1 5/8 inch 1/4 inch 1 7/8 inch 13/16 inch 13/16 inch 1/4 x 3 C781-3/4