Solid brass body provides extra resistance to corrosion in caustic and salty environments
2 7/16 inch hardened boron alloy shackle offers superior cut resistance for enhanced security
Dual ball locking mechanism resists pulling and prying attacks
High-security rekeyable 5-pin cylinder with spool pins is virtually impossible to pick
Available keyed differently or keyed alike for flexible access control
Summarized by Shop
Master Lock 6840LJ
The Master Lock No. 6840LJ ProSeries® Solid Body Padlock features a 1-3/4in (44mm) wide solid brass body to provide extra resistance in caustic, corrosive environments and a 2-7/16in (61mm) tall, 5/16in (8mm) diameter hardened boron alloy shackle for superior cut resistance. Designed for commercial/industrial ap
