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FJM Heavy Duty Padlocks

high security padlocks FJM Security
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Heavy Duty Padlocks With SOBO Heavy DutyPadlocks you can be assured of the high security and durability our locks will provide.  Feel the solid feel of the weight in your hand.  Turn the key or release the shackle and note that the motion is smooth with no spring loaded parts to bind or wear out over time.

The SPRM series has a longer shackle with more reach with and impressive thick shackle (7/16") resistant to bolt cutters and hack saws.
High Security Shackle- Maximum Cut Resistance

  • Hardened Steel & Chrome plated shackle offers maximum cut resistance
  • 7/16" in diameter

Durable & Made for Weather:

  • SOLID Brass Body offers improved corrosion resistance
  • Triple Chrome Plated exterior
  •  All Internal mechanics brass & stainless steel
  •  No springs to bind or rust over time

High Security Combination System:

  • Very difficult to duplicate
  • 002 tolerance means no impressions or key duplications
  • Harder key material means special cutting machines
  •  No spring loaded parts to wear out
  • Comes with 4 keys
  • Key Retaining feature ensures padlock is not left unlocked
  SPSA Heavy Duty Jimmy Proof Padlocks 60 mm

SPSA Heavy Duty Jimmy Proof Padlocks 80 mm

SPRS Heavy Duty Shrouded Padlock

-60Heavy Duty Padlocks
Measurement (Metric)
Item # SPRM-60 (Long Shackle)
A 26 mm
B 55 mm
C 45 mm
 D   60 mm
E 12 mm

Measurement (Inches)

Item # SPRM-60 (Long Shackle)
A 1"
B 2-1/8"
C 1-3/4"
D 2-3/8"
E 7/16"

WARNING- California Residents- (Proposition 65)

high security padlocks To view  our solid brass padlocks click here
Combination Padlocks here
Locker Padlocks here
    Main Benefits     Product Photos
Hardened steel, chrome plated high security padlock
No spring loaded parts to wear out
Hard to duplicate keys – each lock comes with 4 keys
Key retaining in open position
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Heavy Duty Padlocks

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