301-4861 SKU: Window, 0.43 OD X 0.187 Protrusion, Sapphire ,5/8"OD X .125 Base Thickness 403253187 Log in for pricing
301-4849 SKU: Window, 0.43 OD X 0.148 Protrusion, Sapphire, IPS-4, 5/8"OD X .125 Base Thickness 403253148 Log in for pricing