PNG ICO ICNS SVG MORE
Mixed
Outline
Hawcons
Combination, Lock
Black
512x512
UI
Feather
Lock
iOS7 optimized
Streamline - Free
Lock, streamline, locker
Linecons Free – Vector Icons Pack
password, Lock, security
Lock, secure, password
Business & finance
iOS 7 icons
Music & multimedia
Othericons
Lock, open