fasteners

Incredibly Useful, and Free, Guide to Fasteners

Incredibly Useful, and Free, Guide to Fasteners

Everything you always wanted to know about nuts, bolts, and other fasteners but were afraid to ask.

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Choosing Fasteners for Fused Filament Parts

Choosing Fasteners for Fused Filament Parts

I Heart Robotics is running a cool series of posts testing the merits and failure modes of various types of threaded fasteners in 3D-printed plastic parts. So far they’ve hit wood screws, self-tapping plastic screws, and a special type of melt-in threaded insert for machine screws I’d never seen before. Check it out!

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Tamper “proof” screws pool on Flickr

Tamper “proof” screws pool on Flickr

I have a little box in the top drawer of my workbench that I think of as a kind of miniature trophy room. Every time I successfully remove a tamper-resistant, “security,” or other PITA fastener, I toss it in the box.

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Metallic velcro

Metallic velcro

From a January, 2010 piece on DesignBoom: Hook and loop fasteners have become commonplace features of both industry and households. However, they have one snag: they are too weak for many applications. Hook and loop fasteners made of spring steel have now been developed at the Institute of Metal Forming and Casting of the Technische […]

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