American mortise locks

Through-bolt center to center (1 1/2”) 38 mm

Steel rose base attached to lever with snap ring, rotating on nylon bearing
Internal return spring
Roses with alignment lugs secured with concealed throughbolt fasteners designed to prevent bolts from loosening
Spring loaded half spindle

Size: 8 mm (5/16”) on a square

(7/8") 23 mm; Rose: (2 9/16") 65 mm

(1 3/4”–2 1/4”) 45 – 57 mm

Polyamide with steel core