Package: openssh-clients

"openssh-clients" package binaries on CentOS:

/usr/bin/scp /usr/bin/sftp /usr/bin/slogin /usr/bin/ssh-add /usr/bin/ssh-agent /usr/bin/ssh /usr/bin/ssh-copy-id /usr/bin/.ssh.hmac /usr/bin/ssh-keyscan

You may install this package on CentOS with yum install openssh-clients