S2804-1

1.2 x 8, 1.9 x 20

Center 7mm x 7mm

S2804-2

1.2 x 8, 1.9 x 18

Center 6.35mm x 6.35mm

S2804-3

1.2 x 8, 1.9 x 16

Center 5.5mm x 5.5mm