The Master Lock No. S31 Zenex™ Thermoplastic Safety Padlock features a 1-3/8in (35mm) wide plastic body and a 1-1/2in (38mm) tall, 3/16in (5mm) diameter Marine Grade 316 stainless steel shackle for superior corrosion resistance. Ideal for corrosive environments, lock body stands up to chemicals, temperature extremes and is UV stable. Designed exclusively for Lockout/Tagout applications the durable, lightweight, lock body is easy to carry and padlock features high security, reserved-for-safety cylinder with key retaining, to ensure padlock is not left unlocked.
3/16in (4.76mm) diameter shackle fits more applications
Marine Grade 316 stainless steel shackle provides superior corrosion resistance
1-3/8in (35mm) wide, 1-7/8in (48mm) tall Thermoplastic red body, with 1-1/2in (38mm) shackle clearance
Patented design complies with the OSHA guideline of "One Employee, One Lock, One Key" directive
Key Retaining - ensures padlock is not accidentally left unlocked
Stands up to chemicals, extreme temperatures, and is UV stable
Includes English write-on "Danger" and "Property Of" labels; 14 language options available for global identification purposes
S142 Photo identification label available for immediate user recognition
Keyed different, 6-pin tumbler with over 40,000 available key changes cylinder
