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No. S31 Zenex Safety Padlock

Customize Your No. S31 Series Padlock!

- Select Keying: S31KD (Keyed Different) or S31KA (Keyed Alike).
- Select Shackle Size: Standard (1-1/2" Shackle) or LT (3" Shackle).
- Select Finish: See Finish Swabs Below.
- Special Ordering: See below for Special Order information (i.e., ordering padlocks keyed to existing key number).
- Bulk Discounts: We do offer Bulk Prices, See below for Bulk Discount Pricing.
- Delivery: The No. S31 Padlock requires an 8-10 business day lead time on shipping direct from Master Lock.
Total Price: $9.75 - $12.75
No. S31 Zenex Safety Padlock / Lightweight Safety Lockout Padlock

Features: 1-1/2" (3.8cm) wide 1-3/4" (4.4cm) tall Zenex body, shackle w/1-1/2" (3.8cm) or 3" (7.6cm) clearance; Reserved-for-safety 6-pin tumbler cylinder with over 101,000 key codes; Designed exclusively for Lockout/Tagout applications; Durable, lightweight, non-conductive Zenex lock body; Customize on-site with permanent, write-on labels; Compliance with OSHA "one employee, one lock, one key" directive; High security, reserved-for-safety cylinder; Key retaining-ensures that padlock is not left unlocked.
Finish: The No. S31 Padlocks comes in Red (S31RED), Yellow (S31YLW),White (S31WHT), Green (S31GRN), Blue (S31BLU), Orange (S31ORJ), Black (S31BLK), Teal (S31TEAL) & Purple (S31PRP) finish.
Keying: Choose Keyed Alike (KA) or Keyed Different (KD). All No. S31 Padlocks will come with 1 key.
Shackle: Select Shackle Size -- 1-1/2" (Standard) & 3" (LT).
Safety Series: A safety padlock is meant to provide a measure of safety beyond that offered by a tag alone. Used properly in conjunction with a well-planned lockout process, the safety padlock helps ensure that employees will not inadvertently energize a piece of equipment while someone else is working on it. 
Click here for infomation about Safety Series Padlocks.
Delivery: All functions of the No. S31 Padlock require an 8-10 business day lead time from Master Lock.
Bulk Discounts: We do offer Bulk Discount pricing on the No. S31 Padlocks. All Bulk Discounts can be done through this ordering page.

For Bulk Discounts over 288 Padlocks please call (1-800-676-7670) or contact (

Special Ordering: If you require any size No. S31 Padlock keyed to an existing key number you must contact Taylor Security immediately with the special order instructions. The quickest and easiest way is to e-mail us at 
sales@taylorsecurity.com or send a reply e-mail to your Order Confirmation E-mail that states the special keying instructions. You should also leave an additional note in the Comments Box upon checkout.

All special orders have a standard 2-week lead time. Any special order under Master Lock Case Quantity of 24 is subject to a 15% price increase, which will be applied by Taylor.

Padlock Combinations:
No. S31KD (Keyed Different).
No. S31KA (Keyed Alike).
No. S31KDLT (Keyed Different, 3" Shackle).
No. S31KALT (Keyed Alike, 3" Shackle).

No. S31 Series Padlock Specification:


                                      Shackle Dimensions
Product Number

Keying Definitions:

Keyed Different (KD): Each padlock will come with a random set of keys.
Keyed Alike (KA): All padlocks will come with the same 1 key.

Shackle Sizes:

Standard (1-1/2")
LT (3")

Padlock Combinations:

No. S31KD (Keyed Different).
No. S31KA (Keyed Alike)
No. S31KDLT (Keyed Different, 3" Shackle).
No. S31KALT (Keyed Alike, 3" Shackle).
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