M METERXITY 10-Pack External Hex Expansion Bolt M16x100mm Galvanized Steel

[Multipurpose Use] - Concrete brick expansion screw bolts fastener is suitable for fixing to concrete and masonry and a variety of heavy installations, widely used in construction projects to home repairs, such as a fence, canopy, concrete anchoring, building walls, indoor bathroom and kitchenware, air conditioning, ceilings, doors, lighting, advertising billboards, TV wall mountings, outdoor guardrails, etc
[Durable Expansion Bolts] - Our durable air conditioning wall fixing screws are crafted from galvanized iron-carbon steel. These bolts are resistant to rust and corrosion, possess high hardness, are strong and not easily breakable, can securely fix heavy objects, and enjoy a long service life
[Size & Package] - Screw Length: 100 mm / 3.94 in; Casing Size: 75 x 20 mm / 2.95 x 0.79 in (L x OD); Hexagonal Opposite Side: 24 mm / 0.94 in; Gasket Size: 16 x 36 x 2.5 mm / 0.63 x 1.42 x 0.1 in (ID x OD x T); Head Thickness: 8.5 mm / 0.33 in; Screw Diameter: 16 mm / 0.63 in; Package