Feature

●Drive Type: Hex Socket; Head Style: Socket Button Head; Material: 10.9 Alloy Steel
●Package Contents: 100(+/-2%) pcs x Button Head Screws; Product Name: Button Head Screws; Thread Size: (Mare) M2x4mm(Depth*Length)
●Weight: 0.5 oz (15 g); Main Color: Black; Pitch Thread: 0.02 inch (0.4 mm)
●Total length: 5mm; Head diameter: 4mm
●Hex Width: 1.5mm; Head Height: Approx. 0.08 inch (2 mm)


Description

Hex SocketHex Socket

1.What is a hex screw?

Hexagonal screw head has a round outer edge and a recessed hexagon in the middle Typically used with a hex wrench. Commonly used in machinery, they mainly have the advantages of easy fixing, disassembly, and non-slip corners

2. What is the application of a hex bolt ?

Hex screws are widely used in household hardware, electrical products, mechanical equipment products, wind power industry, aerospace industry, office equipment industry, electronic industry, communication industry, shipbuilding industry, etc.

3.What is the grade of hex socket bolts?

The performance grade of the hex screw is divided into 10+ grades such as 3.6, 4.6, 4.8, 5.6, 6.8, 8.8, 9.8, 10.9, 12.9, and other screws of grade 8.8 and above are made of low-carbon alloy.Heat treated (hardened and tempered) with steel or medium carbon steel and high strength screws and other called regular screws. Available in 201, 304, and 316 stainless steel depending on the stainless steel material.

NOTE: For specific sizes, please see detailed product information on linked product. Please buy the right size if needed.