Fasteners

Drywall Screw
Specialized screw with a bugle head that is designed to attach drywall to wood or metal studs, but it is a versatile construction fastener with many uses. The diameter of drywall screw threads is larger than the grip diameter.

Hex Cap Screw
A hex cap screw is a cap screw with a hexagonal head, designed to be driven by a wrench (spanner).

Hex Socket Countersunk Screw
Fastened into a countersunk hole using a hex wrench or insert bit, these screws are suitable for use with power drivers to enable higher torque and reduce installation time.

Hex Socket Screw
A socket cap screw, also known as a socket head capscrew, socket screw, or Allen bolt, is a type of cap screw with a cylindrical head and hexagonal drive hole.

Light Self Drilling Roofing Screw
A light Self drilling roofing screw, also known as Tek screw, are hexagonal headed screw used to fix metal profiles to zed purlins, light and heavy-duty steel and wood.

Yellow Self Drilling Roofing Screw
Yellow Self drilling roofing screw is just standard Self Drilling Roofing Screw, only the color that make different.