Timco Shield Anchors Loose Bolt Gold - M10:50L (25 pack) After installing a shield this shield anchor can be installed through the fixture. Suitable for concrete, stone and brick. Expansion Anchor with 3 segments. Grade 8.8 bolt. Torque controlled. M6:10L M6:25L M8:10L M8:25L M8:40L M10:10L M10:25L M10:50L M10:75L M12:10L M12:25L M12:40L M12:60L