Home » Padlock Padlock February 1, 2012 No Comments Reprints The Compact Safety Padlock is extremely compact and lightweight. This padlock is the smallest lock on the market, with a 3/16-inch shackle diameter and weight of only 0.7 ounces. The padlock also comes with a five-pin cylinder. Brady Related Articles Safety padlock Padlock Key charting to manage lockout Post a comment to this article Safety+Health welcomes comments that promote respectful dialogue. Please stay on topic. Comments that contain personal attacks, profanity or abusive language – or those aggressively promoting products or services – will be removed. We reserve the right to determine which comments violate our comment policy. (Anonymous comments are welcome; merely skip the “name” field in the comment box. An email address is required but will not be included with your comment.) Name Email (will not be displayed)* Title Comment* Please Enter Your Comment Report Abusive Comment Thank you for helping us to improve our forums. Is this comment offensive? Please tell us why.