Crossword clues for Fastener of a sort 4 lettersAnswerClueKNOTFastener of a sortGLUEFastener of a sortTNUTFastener, of a sortCLAMPSort of fastenerLOCKNUTSpecial sort of fastener.CEMENTFastener of a sort.SEALERFastener of a sortHATPINFastener of a sortSTAPLEFastener of a sort.CLASPFastener of a sort