Circle Bolt & Nut Co., Inc.

Circle Bolt & Nut Co., Inc.Request A Quote

Kingston, PA

We not only manufacture industrial bolts, we also supply them wholesale worldwide. Our custom nut and bolt supply consists of stainless steel bolts, specialty fasteners, a full line of Unbrako cap screws, carriage bolts, metric bolts, u bolts, and more. If you need a specialty fastener we will help you find it!

Bolts Power Pages

Types Of Bolts

Types Of Bolts

Bolts are mechanical devices used in assembling and fastening objects, typically used with a matching nut. They are designed to be installed in aligned unthreaded holes of multiple parts...

Fasteners

Fasteners

A fastener is a non-permanent or permanent mechanical tool that rigidly connects or affixes two surfaces or objects together. Non-permanent fasteners can easily be removed without damaging the joined materials...

Self-Drilling Screws

Self-Drilling Screws

A self-drilling screw is a type of tool that has the same design features as a drill bit or cutting tool. As the name implies, self-drilling screws do not require a pilot hole in order to perform as a fastener...

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