Steel Tightening Metal Stamping Custom Ss304 Steel Solid Rivet
A screw is a type of fastener characterized by a helical ridge (called a thread) wrapped around a cylindrical shaft. Screws are used to hold objects together or to position them relative to one another. They are one of the most common and versatile fasteners, used in a wide range of applications, from household repairs to industrial machinery.
Head:
The top part of the screw, designed to be driven by a tool (e.g., screwdriver, wrench, or drill).
Common head types include flat, pan, round, hex, and Phillips.
Shank:
The cylindrical body of the screw, which may be fully or partially threaded.
Threads:
The helical ridges that wrap around the shank.
Threads allow the screw to cut into or grip the material as it is turned.
Tip:
The end of the screw, which may be pointed (for self-tapping screws) or blunt (for machine screws).
Screws come in many types, each designed for specific applications:
Wood Screws:
Designed for use in wood.
Have coarse threads and a sharp point for easy insertion.
Machine Screws:
Used with nuts or threaded holes in metal or plastic.
Have uniform threads and are often smaller in size.
Self-Tapping Screws:
Can cut their own threads into materials like metal or plastic.
Commonly used in sheet metal and automotive applications.
Sheet Metal Screws:
Designed for fastening thin metal sheets.
Have sharp threads and a pointed tip.
Drywall Screws:
Specifically for attaching drywall to wood or metal studs.
Have a bugle head to avoid tearing the drywall paper.
Lag Screws (Lag Bolts):
Heavy-duty screws used in wood construction.
Require a pre-drilled hole and are driven with a wrench.
Socket Head Cap Screws:
Used in machinery and precision applications.
Have a cylindrical head with a hexagonal socket for driving.
Set Screws:
Used to secure an object within or against another object (e.g., holding a pulley on a shaft).
Often have no head and are driven with an Allen wrench.
Concrete Screws:
Designed for use in concrete, brick, or block.
Have special threads and often require a pre-drilled hole.
Thread-Cutting Screws:
Create threads in pre-drilled holes in metal or plastic.
Often used in automotive and electronics industries.
Steel Tightening Metal Stamping Custom Ss304 Steel Solid Rivet
A screw is a type of fastener characterized by a helical ridge (called a thread) wrapped around a cylindrical shaft. Screws are used to hold objects together or to position them relative to one another. They are one of the most common and versatile fasteners, used in a wide range of applications, from household repairs to industrial machinery.
Head:
The top part of the screw, designed to be driven by a tool (e.g., screwdriver, wrench, or drill).
Common head types include flat, pan, round, hex, and Phillips.
Shank:
The cylindrical body of the screw, which may be fully or partially threaded.
Threads:
The helical ridges that wrap around the shank.
Threads allow the screw to cut into or grip the material as it is turned.
Tip:
The end of the screw, which may be pointed (for self-tapping screws) or blunt (for machine screws).
Screws come in many types, each designed for specific applications:
Wood Screws:
Designed for use in wood.
Have coarse threads and a sharp point for easy insertion.
Machine Screws:
Used with nuts or threaded holes in metal or plastic.
Have uniform threads and are often smaller in size.
Self-Tapping Screws:
Can cut their own threads into materials like metal or plastic.
Commonly used in sheet metal and automotive applications.
Sheet Metal Screws:
Designed for fastening thin metal sheets.
Have sharp threads and a pointed tip.
Drywall Screws:
Specifically for attaching drywall to wood or metal studs.
Have a bugle head to avoid tearing the drywall paper.
Lag Screws (Lag Bolts):
Heavy-duty screws used in wood construction.
Require a pre-drilled hole and are driven with a wrench.
Socket Head Cap Screws:
Used in machinery and precision applications.
Have a cylindrical head with a hexagonal socket for driving.
Set Screws:
Used to secure an object within or against another object (e.g., holding a pulley on a shaft).
Often have no head and are driven with an Allen wrench.
Concrete Screws:
Designed for use in concrete, brick, or block.
Have special threads and often require a pre-drilled hole.
Thread-Cutting Screws:
Create threads in pre-drilled holes in metal or plastic.
Often used in automotive and electronics industries.
