Hours Of Operations Master Lock Pennsylvania Pittsburgh 15221 Master Lock Hours of Operation and Location in Pittsburgh, PA 15221 4.5 - 42 votes 774 Penn Ave, Pittsburgh, PA 15221 (412) 501-6385 Get Directions Master Lock Hours Category: Home & Garden Hours Hours may vary due to season or holiday reasons. For specific hours, please contact store directly. Map Explore PittsburghView More Apparel Sam's ClubCostcoMarshallsTJ MaxxRoss Dress for Less Sports CostcoTargetNew BalanceLA FitnessDick's Sporting Goods Jewelry Sam's ClubCostcoMarshallsHobby LobbyBurlington Coat Factory Recommend For You Mattress Discounters Merle Norman Cosmetic Studio Omega Rockler Woodworking & Hardware Pavilions Beltone Hearing Aid Center Bob's Stores Carpet One Mattress Firm Milestones