Carbon steel hex head screws with corrosion-resistant fixing nut, M3 M4 M5, 560 pieces

Features:1.Made of carbon steel, this durable screw nut set is corrosion-resistant and has been improved for greater durability.
2.Complete specifications, suitable for automotive maintenance, mechanical repairs, and household use.
3.Packaged in a plastic box with multiple compartments for convenient organization, storage, and transportation.
4.Primarily used for fastening aluminum profiles, such as connecting square aluminum profiles with multiple slots.
5.The 560-piece screw nut set can meet your needs and its quality is guaranteed; you can use it with confidence.
Specifications:Item Type: Screw Nut Set
Material: Carbon Steel
Quantity: 560 pcs
Uses: Primarily used for fastening aluminum profiles, such as connecting square aluminum profiles with multiple slots.The compression surface of the socket head cap screw is larger than that of the socket head cap screw, resulting in a larger contact area.The hex head is easy to fasten and can reliably connect to frames made of aluminum profiles.
Size:
Approx.3mm / 0.1in
Approx. 8 mm / 0.3 inches
Approx. 12 mm / 0.5 inches
Approx. 16 mm / 0.6 inches
Approx. 20 mm / 0.8 inches
Approx. 4 mm / 0.2 inch

Package List:35 x Screw (M3 x 8)35 x Screw (M3 x 12)35 x Screw (M3 x 16)35 x Screw (M3 x 20)20 x Screw (M4 x 8)20 x Screw (M4 x 12)20 x Screw (M4 x 16) )20 x Screw (M4 x 20)10 x Screw (M5 x 8)10 x Screw (M5 x 12) 10 x Screw (M5 x 16)10 x Screw (M5 x 20)160 x Nut M380 x Nut M450 M5 nuts