40mm / 8mm Pitch Manual Hubnut for Hunter, Includes Spacer TMRHN408117 The Main Resource

Features and Benefits:

• 40mm (8mm Pitch) Manual Hubnut For Hunter
•  Heavy duty, ANSI/BHMA grade 1 door closer certified for 10 million cycles
•  Double lever arm can be installed for regular or top-of-jamb mount
•  Forged steel main and forearms for high traffic settings