No. 3 Laminated Steel Padlock, 9/32 in dia, 5/8 in W x 3/4 in H Shackle, Silver/Gray, Keyed Alike, Keyed 2179

Non-rekeyable W1 cylinder or Universal Pin, laminated steel body for superior strength
Hardened steel shackles for extra cut resistance
Proprietary rustproofing for longer life
Commercial grade padlocks feature superior protection from drilling and prying
Dual ball bearings locking for maximum pry resistance making it ideal for industrial applications