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Master Lock S31KAMK Zenex Padlock - Keyed Alike and Master Keyed (Master Key sold separately) Padlock - Key Retaining

The Master Lock S31KAMK Zenex™ Thermoplastic Safety Padlock is engineered for demanding Lockout/Tagout applications. Featuring a durable 1-3/8in blue thermoplastic body and a 1-1/2in Marine Grade 316 stainless steel shackle, it resists chemicals, UV rays, and extreme temperatures. This padlock is both keyed alike and master keyed (master key sold separately) for flexible access control. With its key-retaining mechanism and lightweight design, it’s a secure, corrosion-resistant solution built for industrial safety compliance.