DU-BRO Aircraft Screws

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  DU-BRO DU-BRO #4 x 1/2" Button Head Sheet Metal Screws - 527 $2.44 $3.25
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  DU-BRO DU-BRO 2-56 x .75" Socket Head Cap Screws (Standard) - 311 $1.35 $1.80