KEYSTONE 5202 NEGATIVE SPRING, BATTERY CONTACT (1 piece) Price For: Each. Manufacturer: Keystone Electronics Product Category: Battery Holders, Contacts and Clips RoHS: Product: Battery Contacts Battery Cell Size: A/AA Material: Steel Mounting Style: PCB Brand: Keystone Electronics Contact Plating: Nickel Plating Dimensions: 10.8 mm Type: Battery Contact