Re: [Shop-talk] Specialty bolts

["Karl Vacek" <KVacek@Ameritech.net>]

How does it differ from a carriage bolt?


-----Original Message-----
From: Steve Hammatt, Mount Vernon WA USA
Subject: [Shop-talk] Specialty bolts

I'm looking (so far without success) for a type of bolt that:
1.  slight convex head
2.  underside of head has 4 facets (sides) that taper inward.
The bolt is designed to fit into a small casting with a matching 4-sided
tapered hole to lock bolt from rotating while being tightened.

Anyone ever seen anything like this?

Steve Hammatt
Mount Vernon WA USA
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