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Falcon MA521L SG Entry/Office Mortise Lock, w/ Sutro Lever and Gala Rose, Less conventional cylinder
Functions: MA521 ANSI No: F04 - Entry/office lock with button lockout
Latch bolt operated by knob/lever from either side except when outside knob/lever is made inoperative
by buttons in face. When outside knob/ lever is locked, latch bolt is retracted by key from outside or by operating
inside knob/lever. Auxiliary dead latch. Outside knob/lever is unlocked by button on face. Inside knob/lever always
free for immediate egress.
Product specifications
ANSI/BHMA: Certified ANSI/BHMA 156.13, Series 1000, Grade 1. UL: Listed 3-hour fire door, A label.
UL: Listed 3-hour fire door, A label.
Door thickness: Standard offering only accepts door thicknesses of 1 3⁄4" - 1 7⁄8".
Backset: 2 3⁄4" only.
Case: Cold formed steel, zinc dichromate plated, .090” thick. Optional lead wrapping available.
Hubs: Hardened steel.
Handing: Right hand is standard; left hand optional. Reversible in the field.
Cylinders: 6-Pin Conventional Schlage "C" Keyway
Bind resistant trim: Heavy-duty through-bolted inserts clamp the trim on the door assuring proper alignment.
Provided with 8-32 screws for strength and thread sealant to prevent loosening.
Latch bolt: Two-piece stainless steel, mechanical anti-friction bolt. 3⁄4" projection.
Dead bolt: 1" throw, stainless steel with two 3⁄16" diameter hardened steel, free-turning, saw-resistant roller.
Faceplates: (armored front) 11⁄4" x 8" brass or stainless steel adjustable for door bevel. Reinforced by heavy gauge
steel with stabilizing ribs.
Strike: Brass or stainless steel. Meets ANSI AII5.1 for frame preparation. Strike is non-handed.