Square Barrel Hinges: SQ3331 Two Knuckle & SQ314 Three Knuckle

Clean, crisp, and classy - the square barrel hinge makes a bold statement. Paired with decorative levers and square trim set from Corbin Russwin or SARGENT and Rockwood square pulls, your door opening will be all squared away.

Recommended for use on doors of average weight with average frequency. 

  • Interior or exterior hollow metal and wood frame doors
  • 1-3/4" thick doors
  • Used with square edge doors only
  • Material thickness: .177"
  • Bearing contains anti-friction component
  • Cannot be electrified
Coordinating Items
The Good Design Studio — your resource 
for beautiful doors, frames and hardware 
from ASSA ABLOY Group brands. 


T2/MT2 Thumbturn


E2 Rose


Rockwood PlanTek Pull

coat hook

Rockwood Coat Hook

door stop

Rockwood Door Stop


Rockwood Door Stop


MD/102/TB Lever


Related Templates

110 for 4.5" H for SQ3331, Two Knuckle Hinge

111 for 4.5" H for SQ314, Three Knuckle Hinge