Master Lock 387 King Pin LockMaster Lock 387 king pin lock secures the king pin of semi trailers, RVs and other fifth wheel trailers to prevent theft and deter break in's. The 387 king pin lock is equipped with a Master Lock No 5 padlock Master Lock 387 King Pin Lock Features High grade aluminum is lightweight while providing high security High visibility red body and durable flag alert drivers that lock is attached Includes an integrated No 5. lock with all of its security and

flexible and durable rip-stop nylon bag fits easily in safety tool boxes

Model SZL is a straight tether with a scissor lock and a 1-1/2" loop

Master Lock 3LH

2-3/4" Chrome Plated Case-Hardened Steel Lock Body- Provides maximum resistance against corrosion in coastal and marine environments

key can only be removed when lock is locked

Its zinc lock body prevents outdoor elements from causing internal damage to its cylinder and body exterior

Installation Instructions

The Diskus 24/50 lock's shape effectively prevents the most common methods of breaking through - the small shackle opening offers hardly any space on the shackle for attacks

1" shackle clearance

it provides a secure

The body is made of zinc die cast

Master Lock model 40DPF Discus Padlock stainless steel body