School Lock Company

School Lock Company

Serving the Security Needs of American Schools and Institutions for over 50 Years

Laminated Steel Padlocks

Laminated Padlock
Master No. 1,3,5,7

  • Maximum Security
  • 4-pin tumbler series
  • Tough cadmium rust proofed steel case
  • Nickel plated dual steel locking levers for increased protection
  • Available keyed alike and master keyed
  • Each Lock comes with two keys
  • No. 1 – Body width 1 3/4″
  • No. 3 – Body width 1 1/2″
  • No. 5 – Body width 2″
  • No. 7 – Body width 1 1/4″
Quantity No. 1 No. 1KA No. 1MK
12/18 $9.25 $9.95 $13.95
Master Carton
$7.95 $8.75 $12.25
Master Carton Quantity
48 48 48
Free Freight Quantity 200 180 120
  • Available in multiples of 6
  • Minimum Order 12
  • Master Key $2.95 ea
Quantity No. 3 No. 3KA No. 3MK
12/18 $7.99 $8.75 $12.80
Master Carton
$6.99 $7.65 $11.20
Master Carton Quantity
72 72 72
Free Freight Quantity 224 204 136
  • Available in multiples of 6
  • Minimum Order 12
  • Master Key $2.95 ea
Quantity No. 5 No. 5KA No. 5MK
12/18 $11.65 $12.40 $16.50
Master Carton
$10.25 $10.30 $14.40
Master Carton Quantity
36 36 36
Free Freight Quantity 156 144 102
  • Available in multiples of 6
  • Minimum Order 12
  • Master Key $2.95 ea
Quantity No. 7 No. 7KA No. 7MK
12/18 $6.35 $7.10 $10.10
Master Carton
$5.55 $6.20 $8.85
Master Carton Quantity
72 72 72
Free Freight Quantity 282 250 168
  • Available in multiples of 6
  • Minimum Order 12
  • Master Key $2.95 ea