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Plain hex head screw outer hexagon bolt SUS304

Hex bolts, also called hexagon screw head bolts, hex cap bolts, hex-cap screws, or machine bolts, are a very common choice when it comes to construction and repair.
  • Item No.:

  • Brand:

  • Shipping Port:

    Xiamen port
  • Color:

    Nature or Black
  • Material:

    Stainless steel
  • Warranty:

    10 yesrs warranty and 25 years service time
  • Length:

    Can be custimized
  • Function:

    Connect roof hook to the rail
  • product details

PV outer hexagonal screws for tile hook

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.

The material is stainless steel, which is the common choice of hex screws since they don't need any coating and are corrosion resistant.

Outer Hexagon screw can used for rail connector, connect roof hook to the solar alu rail and ect.

                                 Solar rail connector

Category: Solar components

Name Hexagon screw head bolts 

Installation Site

Roof or ground 

Wind Load


Snow Load





Nature and Black


Can be customized


10 years and 25 years service time


           Outer hex bolt screw full thread

                  Outer hexagon bolt outer hexagon screw


Advantages as follow:

☆ Different size -- Different size can fit different product hole.

☆ High durability -- Best SUS304, ensure 10 years warranty and 25 years service time.

☆ Various bolt length -- Different length can be suitable for different customers demand.

Package for outer hexagonal bolt

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