Master Lock®

No. 5 Laminated Steel Padlock, 3/8 in dia x 15/16 in W x 1 in H Shackle, Silver/Gray, Keyed Alike, Keyed A1378FeaturesNon-rekeyable cylinder, laminated steel body for superior strengthHardened boron...

No. 5 Laminated Steel Padlock, 3/8 in dia x 15/16 in W x 1 in H Shackle, Silver/Gray, Keyed Alike, Keyed A383FeaturesNon-rekeyable cylinder, laminated steel body for superior strengthHardened boron...

Coupler Latch LockFeaturesAdvance locking mechanism resists picking and pryingEasy to install and removeResists rust and corrosion

Weather Tough Padlocks, 5/16 in Diam., 1 1/8 in L X 7/8 in WFeaturesFor extreme conditions and corrosive environmentsHardened steel and boron-alloy shackles for superior cut resistanceDual deadbolt...

Weather Tough Padlocks, 5/16 in Diam., 2 1/2 in L X 7/8 in WFeaturesFor extreme conditions and corrosive environmentsHardened steel and boron-alloy shackles for superior cut resistanceDual deadbolt...

Weather Tough Padlocks, 3/8 in Diam., 1 3/8 in L X 7/8 in WFeaturesFor extreme conditions and corrosive environmentsHardened steel and boron-alloy shackles for superior cut resistanceDual deadbolt...

Weather Tough Padlocks, 3/8 in Diam., 2 1/2 in L X 7/8 in WFeaturesFor extreme conditions and corrosive environmentsHardened steel and boron-alloy shackles for superior cut resistanceDual deadbolt...

Weather Tough Padlocks, 7/16 in Diam., 1 3/8 in L X 7/8 in WFeaturesFor extreme conditions and corrosive environmentsHardened steel and boron-alloy shackles for superior cut resistanceDual deadbolt...

Weather Tough Padlocks, 7/16 in Diam., 1 7/8 in L X 7/8 in WFeaturesFor extreme conditions and corrosive environmentsHardened steel and boron-alloy shackles for superior cut resistanceDual deadbolt...

Weather Tough Padlocks, 7/16 in Diam., 2 3/8 in L X 7/8 in WFeaturesFor extreme conditions and corrosive environmentsHardened steel and boron-alloy shackles for superior cut resistanceDual deadbolt...

Pro Series 6230 Solid Steel Padlocks, 7/16 in Diam., 1 1/8 in L X 7/8 in WFeaturesHigh security padlock resists tough abuseHardened boron alloy shackle for superior cut resistanceRemovable cylinder...

Pro Series High Security Padlocks-Solid Iron Shroud, 5/16" Dia, 3/4" L X 7/8" WFeaturesBoron alloy shackle for superior cut resistanceHigh security solid iron shroud provides protection to the...

Pro Series High Security Padlocks-Solid Iron Shroud, 3/8" Dia, 3/4" L X 7/8" WFeaturesBoron alloy shackle for superior cut resistanceHigh security solid iron shroud provides protection to the shackle...

Pro Series High Security Padlocks-Solid Iron Shroud, 7/16" Dia, 3/4" L X 7/8" WFeaturesBoron alloy shackle for superior cut resistanceHigh security solid iron shroud provides protection to the...

Weather Tough Solid Brass Padlocks, 1/4 in Diam., 1 1/16 in L X 25/32 in WFeaturesHardened steel shackle for extra cut resistanceDual deadbolt locking for resistance to pryingCorrosion resistant body...