X Series Heavy Duty | Design Hardware

Grade 1 Cylindrical Lockset

X-Series ul-listed2

ANSI : Meets & Exceeds ANSI – A156.2, Series 4000, Grade 1 Standards
UL Listings : UL Listed for “A” Label 3 Hour Fire Doors
ADA Compliance : Meets ADA and ANSI A117.1 accessibility codes
Lock Chassis : Steel, Zinc dichromated chassis for Corrosion Resistance
Clutching : Clutching levers standard for Vandal resistance on locking functions
Trim : 5″ Solid zinc diecast levers, 3 3/8″ wrought brass roses
Lever Return : Anti-sag mechanism with independent lever return springs to prevent lever sag
Handing : Non-Handed – Completely reversible (S-A & S-B lever styles are handed)
Backset & Latchface : 2 3/4″ backset std. with 1 1/8″ x 2 1/4″ latchface, 2 3/8″ backset is available with 1″ x 2 1/4″ latchface both with self adjusting front for square or beveled edge doors
Latchbolt : Stainless Steel Latch bolt with 1/2″ projection, Deadlocking on keyed functions & exit latch
Cylinder Options : 6 Pin Brass Cylinder, C Kwy, with 2 Keys (standard), Prepared for Small format IC core (less core)
Optional Keyways : 11 popular competitor keyways available with replacement cylinders (extra charge applies)
Note: Replacement cylinders are supplied loose and not installed in locksets
Strikes: 4 7/8″ x 1 1/4″ ASA standard – T strike & Full lip strikes available when specified
Door Preparation : ANSI A115.2 – 2 1/8″ crossbore with (2) 3/8″ Thru bolt holes
Door Thickness : Factory Set for 1 3/4″ Door thickness – 1 3/8″ require shims, can be adjusted to fit up to 2″ thick
Lever Designs : Flat (standard, shown above), Curved, Half Curved, S-A & S-B
Standard Finishes :US3 PVD*, US4, US10B, US15, US26 PVD*, US26D (PVD = Lifetime Finish)
Marine Grade Option : Marine Grade 316 Stainless steel lever and rose cover upgrade available
Fasteners: Combination screws for wood or metal doors & frames
Warranty :Limited Lifetime Warranty