Zinc plated. Resists cutting, sawing, and hammering. Accepts shackle diameter up to 9/16". For Master Lock A2000 padlock.

Steel case. Massive solid steel lock body is hardened for saw and hammer resistance. Case-hardened boron alloy steel shackle. Dual hardened steel balls lock each shackle leg independently. Removable cylinder can be replaced or repinned. 2-1/2" wide case, 7/16" diameter shackle, and 7/8" horizontal shackle clearance.

"Tough-Cut" octagonal boron-carbide shackle. Dual ball bearing locking for maximum pry resistance. Covered keyway for weather protection. Reinforced body bumper for scratch resistance. Rekeyable cylinder. 2-1/2" wide case, 14/32" shackle diameter, and 15/16" horizontal shackle clearance.

Steel case. Massive solid steel lock body is hardened for saw and hammer resistance. Case-hardened boron alloy steel shackle. Dual hardened steel balls lock each shackle leg independently. Removable cylinder can be replaced or repinned. 2-1/2" wide case, 7/16" diameter shackle, and 7/8" horizontal shackle clearance.

2-1/2" wide, 1-1/8" thick, case hardened, with a 7/16" thick boron shackle. 5-pin cylinder. Includes 2 keys. 15/16" horizontal shackle clearance.