175RF 26D F20

Marks Grade 2 Lever . Storeroom Function  - Sargent 6Pin IC Core Less Core . Finish : 26D Satin Chrome .Deadlocking latch by knob/lever inside, key outside. Outside knob/lever always locked. Specifications: Meets ANSI specification: ANSI-A156.2 Grade 2 Plus, UL Listed 3Hr. Fire Rating Door Thickness: 1-5/8" to 1-7/8" (For 1-3/8" door use K1704 spacer, sold separately) standard. Backset: 2-3/4" square corner latchbolt standard; 2-3/8" available upon request Strike: 4-7/8" ASA strike standard BHMA Certified Lifetime Mechanical Guarantee Roses: Thru-bolted, 3-1/4" diam.,spring-loaded 2-#10 thru-bolts Levers: Solid cast Zamac; with 1/2" return; 4-3/4" lever length