YOW 350 TU / TUH Hardware Options YOW 350 TU / TUH HARDWARE GUIDE CUSTODIAL CAM LOCK (HEX KEY) CUSTODIAL MULTI-LOCK (HEX KEY) POLE RING LOCKS FRICTION ADJUSTERS STANDARD W/ BUTT HINGES OPTIONAL W/ BUTT HINGES 4-BAR EGRESS HINGES SUPPORT ARM LIMIT STOP IN 4-BAR HINGE ONLY KEYED LIMIT DEVICE 4 " LIMIT DEVICE (APPROVED FOR NEW YORK CITY) Effective Date: June 2, 2021 | 05-1016-07 Page-71 HINGE & LIMIT STOP HARDWARE