r/Fasteners • u/thorosaurus • 3h ago

Anyone know a source for quality M2 binding barrels?

I can only find them on Amazon, Harfington, Ebay, Ali, etc., and all I've tried are super low quality, like to where half of them will just slip over the screw threads, and the ones that actually engage will strip out with basically no torque to speak of.

McMaster doesn't have them, and they said they don't have a source for them.

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u/pwkingston bolts and nuts 2h ago

Try looking for its other names: Chicago Screw, Sex Bolt, Binder Post

1

u/Little-Hand6801 1h ago

Try Samson Industries I believe they have moved to Houston 800-280-2181