Rivet head dating


02-Oct-2020 07:47

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Before being installed, a rivet consists of a smooth cylindrical shaft with a head on one end. On installation, the rivet is placed in a punched or drilled hole, and the tail is upset, or bucked (i.e., deformed), so that it expands to about 1.5 times the original shaft diameter, holding the rivet in place.

Blind rivets are used almost universally in the construction of plywood road cases.

Common but more exotic uses of rivets are to reinforce jeans and to produce the distinctive sound of a sizzle cymbal.

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DIN fasteners use a DIN style identifier plus the material and the finish or plating (if any).On many rivets, a size in 32nds may be stamped on the rivet head.



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