Screw .313-18x1.50 U
DeVilbiss Portable Gas Compressor Parts

Found under the following brands:
Annovi Reverberi-AR, Westward, Bostitch, Black & Decker, Craftsman, Devilbiss Air Power, DeWalt, Emglo, Excell, Porter Cable, Speedaire
Obsolete, no replacement, none in stock. Click here to contact the manufacturer.