P2641 - Key locking Application Green stripes indicate Security Grade 3 to BS EN 12320. Specification Padlock body of extruded brass, black chrome plated.Shackle of rustproofed hardened steel, 8mm or 10mm diameter.Drainage holes in the padlock body prevent freezing. No external screws or rivets.Tensile strength over 1½ tons. Finish Standards Downloads P2641 - Key locking (.pdf, 61 kB) Close Ordering Options 10515540018 P2641 S/D WITH 2 KEYS STEP 4 Close P2643 - Key locking extended shackleGreen stripes indicate Security Grade 3 to BS EN 12320. P2646 - Key locking 10mm dia. shackleGreen stripes indicate Security Grade 3 to BS EN 12320. P2640 - Snap lockingGreen stripes indicate Security Grade 3 to BS EN 12320.