The package includes 100 pcs of silver carbon steel wedge anchors with a nut size of 1/4 inch x 5/8 inch. Thread size: 5.5 x 19 mm (0.22 x 0.75 inch, D x L). Casing length: 5.1 mm (0.2 inch). Total length: 24.5 mm (0.96 inch). Nut size: 9.7 x 4.4 mm (0.38 x 0.17 inch, Across Flats D x T). Pre-drilled hole diameter: 10.5 mm (0.41 inch). Installation torque: 5 ft/lbs. Made of carbon steel with an electroplated finish for enhanced corrosion resistance, high hardness, and long-term durability. Designed with threaded bolts for even stress distribution, providing reliable thread engagement and secure fastening. Suitable for use in concrete, block, brick, stone, and solid walls. Ideal for a variety of applications including construction, home improvement, and mechanical equipment installation. Commonly used in guardrails, doors, awnings, air conditioning units, wall fixtures, and engineering projects. Installation: Drill a hole into the base material, insert the wedge anchor, and tighten the nut to secure the anchor in place. Color: Silver Material: Carbon Steel Quantity: 100 pcs Package Contents: 100 x Wedge Anchors Note: Light reflection and display settings may cause slight variations in color between the image and the actual item. Measurement may vary by +/- 1-3 cm.