Screws, Machine Screws, Tapping Screws & Thread Cutting Screw

Screws come in all shapes, sizes, and materials. The most important issue is to select the correct screw head and the correct screw thread in unison with each other to achieve the correct machine screw solution for the job. At Bolt Products we have every type of screw you could need including thread cutting screws, machine screws, and tapping screws. Bolt can help you find the right machine screw or fillister screw head for any application.

Screw Thread Type

There are three types of screws with different screw threads:

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Tapping Screws	HELP ME CHOOSE
Thread Cutting Screws	HELP ME CHOOSE
Machine Screws	HELP ME CHOOSE

Screw Head Type

Screw Point type

Each thread must then be put with a particular head.

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• Acorn Screw Head	• Binding Screw Head	• Fin Screw Head
• Fillister Screw Head	• Flat Screw Head	• Hexagon Screw Head
• Indented Screw Head	• Lentil Screw Head	• One Way Screw Head
• Oval Screw Head	• Pan Screw Head	• Indented Hexagon Screw Head
• Shoulder Screw Head	• Spanner Screw Head	• Round Screw Head
• Truss Screw Head	• Washer Screw Head	• Square Screw Head

There are also different screw points/tips to choose from:

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• Pinch screw Point

• Rolled screw Point

• Header screw Point

• Dog screw Point

• Coned screw Point

• Cupped screw Point

• Round screw Point

• Nail screw Point

Screw Thread Length
Note that each screw can vary in length between 1/16th to 6 inches in any increments of 1/16" which can be selected under the Options section.

Screw Thread Diameter The Diameter of the thread may range from 1/16 to 1" in any increments of 1/16th. which can be selected under the Options section

Other considerations for screw selection are hole sizes, torque performance and factors such as types of corrosion and plating options.

A summary screw selection guide.

A COMPLETE Screw Engineering Guide covering all issues.