The LSDA 5000 Series Cylindrical Lever Lockset is a heavy-duty lock designed for high traffic applications and ADA compliance. These heavy duty locks are available for in a variety of keying options including prepped for SFIC, or come equipped with a SC4 rekeyable 6-pin brass cylinder. LSDA 5000 Series locks are built for endurance, tested to withstand more than 4 million cycles, available as both clutch and non-clutch, ANSI/BHMA Grade 1 certified and UL listed for 3-hour fire rated for the US and Canada.

Applications include interior and exterior doors in School and University, Industrial and Hospital facilities.

LSDA 5000 Series Cylindrical Lever Lockset

Specifications / Features:

Certifications: ANSI/BHMA 156.2 Series 4000, Grade 1; Latch is UL Listed (USA and Canada) for 3-hour fire doors
Latch: 2-3/4” Backset UL Listed included; 2-3/8” UL Backset available
Handing: Non-Handed
Materials: Zinc alloy, Bronze, Brass and Stainless Steel
Strike: 4-7/8” x 1-1/4” ANSI
Door Prep: 2-1/8” diameter bore, 1”crossbore
Door Thickness: 1-9/16” — 2-1/8
  • Cylinders: Equipped with SC4 rekeyable 6-pin brass cylinders, compatible with LSDA Replacement C500 cylinders and many other retrofit cylinders including most high security brands
  • SFIC: Some models prepped for Small Format Interchangeable Core (SFIC), such as Best®, Falcon, KSP, Arrow®, 6- or 7-pin
  • Entrance/Office (5000) and with Clutch (C5000)
  • Passage (5100)
  • Privacy (5200)
  • Storeroom (5400) and with Clutch (C5400)
  • Classroom (5500) and with Clutch (C5500)
  • Dummy (5600)
  • Classroom Intruder (5800)



To place your order for an LSDA 5000 Series Cylindrical Lever Lockset or for a quote, contact your local IDN Branch. Visit for more information on LSDA 5000 Series Cylindrical Lever Locksets.

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