Key Retaining: A padlock cylinder that prevents the removal of the key from the cylinder when the padlock is in the unlocked position is referred to as a key retaining cylinder.
Key Differs: The number of pins in the cylinder of a padlock determines the total number of different key cut patterns or "key differs" that are available for a particular padlock model.
Plastic
Stainless Steel
3/16 in.
1-1/2 in.
6-pin
40k
Yes
Plastic
Stainless Steel
3/16 in.
3 in.
6-pin
40k
Yes
Plastic
Plastic
3/16 in.
1-1/2 in.
6-pin
40k
No
Plastic
Stainless Steel
3/16 in.
1-1/2 in.
6-pin
40k
No
Plastic
Stainless Steel
3/16 in.
3 in.
6-pin
40k
No
Plastic
Hardened Steel
1/4 in.
1-1/2 in.
6-pin
40k
Yes
Plastic
Hardened Steel
1/4 in.
3 in.
6-pin
40k
Yes
Plastic
Hardened Steel
1/4 in.
1-1/2 in.
6-pin
40k
Yes
Plastic
Hardened Steel
1/4 in.
3 in.
6-pin
40k
Yes
Plastic
Plastic
1/4 in.
1-1/2 in.
6-pin
40k
Yes
Aluminum
Hardened Steel
1/4 in.
1 in.
5-pin
10k
No
Aluminum
Hardened Steel
1/4 in.
1-1/2 in.
5-pin
10k
No
Aluminum
Hardened Steel
1/4 in.
3 in.
5-pin
10k
No
Aluminum
Hardened Steel
1/4 in.
1 in.
6-pin
40k
Yes
Aluminum
Hardened Steel
1/4 in.
1-1/2 in.
6-pin
40k
Yes
Aluminum
Hardened Steel
1/4 in.
3 in.
6-pin
40k
Yes
Laminated Steel
Hardened Steel
9/32 in.
3/4 in.
4-pin
400
No
Laminated Steel
Hardened Steel
9/32 in.
1-1/2 in.
4-pin
400
No
Laminated Steel
Hardened Steel
9/32 in.
2 in.
4-pin
400
No
Aluminum
Hardened Steel
3/16 in.
1-1/16 in.
5-pin
10k
No
Aluminum
Hardened Steel
1/4 in.
1-1/16 in.
6-pin
40k
No
Aluminum
Hardened Steel
1/4 in.
1-9/16 in.
6-pin
40k
No
Aluminum
Hardened Steel
1/4 in.
3 in.
6-pin
40k
No
Aluminum
Hardened Steel
1/4 in.
4 in.
6-pin
40k
No
Nylon Covered Aluminum
Nylon Covered Steel
1/4 in.
1-1/2 in.
6-pin
40k
Yes
Nylon Covered Aluminum
Nylon Covered Steel
1/4 in.
3 in.
6-pin
40k
Yes
Nylon Covered Aluminum
Nylon Covered Steel
1/4 in.
1-1/2 in.
8-pin
200k
Yes
Nylon Covered Aluminum
Plastic
1/4 in.
1-1/2 in.
8-pin
200k
Yes
