【Specifications:】 - Color: Silver - Type: Hex Nut - Material: 304 Stainless Steel - Package Quany: 360 Pieces - Sizes: M2 M2.5 M3 M4 M5 M6 M8 【Features:】 - Material: 304 Stainless Steel, strong and corrosion resistant, prevent bolts from being exposed and coming out providing better security and firm hold. - Total 360 pieces 7 sizes hex nuts are packed in a durable transparent box with label. It is easy to distinguish the size you need. - Hex nuts are six sided making them easy to tighten with a wrench or socket. They are used in conjunction with a bolt, threaded rod or other threaded fastener. 【Package Included:】 M2x0.4mm--------------------- 70Pieces M2.5x0.45mm----------------- 70Pieces M3x0.5mm---------------------- 90Pieces M4x0.7mm---------------------- 50Pieces M5x0.8mm--------------------- 30Pieces M6x1.0mm----------------------30Pieces M8x1.25mm------------------- 20Pieces 【Package Quany: 360 Pieces】 360 Pieces 7 Sizes Stainless Steel 304 Hex Nuts. CHOKING HAZARD -- Small parts. Not for children under 3 years. Note: 1, Warning: small parts, keep away from children and kids. 2, If you have any questions, please feel free to contact us at any time.