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Customer Service

Our customer service department is here to help. Whether you have questions about a product, availability, or your order, give us a call or send us an email. For additional help, check out our fastener info section.

1-866-337-9888

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Fastener Information

Fastener Basics (PDF)

Our 2-page, illustrated guide to basic fastener concepts - designed to quickly give you the knowledge to identify, find and use the correct fastener. Start here if you are new to fasteners.

Printable Fastener Tools

Free charts and tools in PDF format, including full size 'lay-over' sizing charts, that you can use to quickly and easily identify fasteners.

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Featured Products

NEW: Tamper Resistant Fasteners

Bolt Depot now stocks a full line of Tamper Resistant fasteners (a.k.a. security screws) in a variety of head styles and tamper-resistant drives, as well as the driver bits required for installation.

For more info and details on available types and materials, see our Tamper Resistant Fasteners overview.

NEW: Internally Threaded Screw Gauges

These high quality solid plastic thread gauges measure screw and bolt thread from #0 through 3/4" diameters - standard and fine thread - as well as metric standard thread diameters 1.6mm - 16mm. It also includes a handy cross reference chart for tap and drill sizes.

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