Found 5 alternatives for 583991-3 by TE Connectivity AMP Connectors. Card Edge Connectors Contacts — Bulk,Box.
TERM EDGE AMP LF SLDR EYELET
TERM EDGE TWIN LF 20-24AWG CRIMP
TERM EDGE AMP LF 18-22AWG CRIMP
TERM EDGE 10-12AWG CRIMP TIN
TERM EDGE AMP LF CRIMP GOLD