FIG. 1 is a perspective view of a plumbing fastener showing my new design;
FIG. 2 is a side elevation view thereof;
FIG. 3 is a top view thereof; and,
FIG. 4 is a bottom view thereof.
The broken lines immediately adjacent to the shaded area represent unclaimed boundaries of the design. The broken lines showing the remainder of the plumbing fastener are for environmental purposes only and form no part of the claimed design.
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