Shop › Metric Floating Anchor Nuts- Pack of 10 Image 1 of 1 Metric Floating Anchor Nuts- Pack of 10 from £12.50 Used for panels and parts with a blind hole. Size: Select Size m3x0.5 m4x0.7 m5x0.8 m6x1.0 m8x1.25 m1x1.5 Purchase Added! Used for panels and parts with a blind hole.