Hex head screw DIN 933 standard metric allen head screw ISO 4017

Hex head screw has hexagonal head and machine threads for use with a nut or in a tapped hole. Also known as hex screw or machine bolt. Hex head screw feature a washer face under the head and a chamfered point, whereas a hex head screw does not have a washer face or chamfered threads. They are made of low-carbon steel and are very common in construction or repair projects. Hex bolt is a very common choice when it comes to construction and repair. Hexagon screw head bolts come in a large variety of sizes and diameters. The best way to choose the right hex bolt is to find the bolt material that best suits your needs.
Each different hex bolt material has particular properties to fit specific applications. Hexagon screw head bolts are made from a variety of materials to accommodate the wide range of applications in which hex cap bolts are used. Below are just a few of the more common types of hexagon screw head bolts.
Stainless steel bolts: Common choice of hex screws since they don’t need any coating and are corrosion resistant.
Carbon steel bolts: The most common hexagon screw head bolts are zinc plated for added corrosion resistance.
Alloy steel bolts: These types of hex bolts are made to withstand an enormous amount of pounds per square inch. They are coated with either cadmium or zinc plating to protect them against corrosion.
Hex head screw are available with standard threading or full threading, depending on the length of the bolt. Applications for hexagon screw head bolts can vary from exterior and automotive to marine, coastal, and high temperature environments.

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Category Hex head screw
Finish Galvanization
Thread Machine thread or as request
Material Teflon/Brass/Stainless steel/carbon steel/Aluminum
Brand Ever Hardware
Place of origin China Mainland
Size option M3 to M48 or 1/8″ to 2″
Color Natural or as request

Hex head screw DIN 933 standard metric allen head screw ISO 4017Ever Hardware Industrial Limited