Pins covered by this specification are intended for use in machine applications employing light drives for torque transmission, positioning parts with respect to one another, and for fastening together two or more parts of an assembly.
Scope. This specification covers solid, cylindrical, steel, headless
straight pins, which are commonly referred to as dowel or machine pins.
Classification. The headless straight pins shall be of the following
classes as specified.
Class 1 - .0002 inch over size
Class 2 - .001 inch over size
Class 3 - .0002 inch under size
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