AA510P Description: AA510P ASSA ABLOY Euro mortise lockcase Door thickness: 35mm to 50mm Finish: SSS - Satin Stainless Steel Outside: Outside handle is made inoperative by key orturn from inside or key from outside. Key locks or unlocksthe outside handle only. Inside: Opened by handle at all times. R53-4/38Toilet Indicator - Accessories AA5101 55-FSmall Body Mortise Lockcase - Latch AA5103Entrance Lockcase - AA5100 Series