Corbin Russwin 206F57-8 Grade 1 Strike Combo Screw for ML2000

Corbin Russwin 206F57-8 Strike Combo Screw Pack for ML2000 Mortise Locksets

Genuine Replacement Screw Pack for ML2000 Series Mortise Lock Hardware

The Corbin Russwin 206F57-8 Strike Combo Screw Pack is a genuine manufacturer replacement part designed specifically for use with the ML2000 Series Mortise Locksets. This commercial-grade screw pack ensures proper fit and secure fastening for strike components within the ML2000 platform, maintaining the integrity and performance of your Corbin Russwin mortise lock installation. Sourced directly from Corbin Russwin, this part delivers the same quality and precision as the original hardware it supports.

Professional Features & Benefits

• ANSI/BHMA Grade 1 mortise lock per A156.13 Series 1000, Operational and Security Grade 1
• UL Cycle above and beyond: 14.5 Million Cycles (Verification ID: V875753)
• Patented Quick Reversible latchbolt — reverse handing without disassembling the lock case
• Multi-function capability: 12 functions configurable from one ML2054 lockbody
• Heavy-gauge steel lockcase 5-7/8" x 4" x 15/16"; 1" stainless steel deadbolt, 1" throw
• 3/4" (19mm) throw anti-friction two-piece latchbolt requires less force to close
• Wide variety of trim designs including Muséo®, Vineyard™, Behavioral Health (BHSS/BLSS)
• Status indicator options for locked/unlocked visibility (sectional and escutcheon trim)
• Motorized Electric Latch Retraction (MELR) available for ML20900 series
• Thru-bolted trim designs for proper alignment and increased security
• Can be used with new or existing Corbin Russwin key systems; accepts most other manufacturers' cylinders
• UL/cUL listed, UL10C positive pressure; 3-hour fire door up to 4' x 10' single or 8' x 10' pair
• Ten-year mechanical warranty; five-year MELR; two-year electrical

Technical Specifications

• Grade: ANSI/BHMA A156.13 Series 1000, Operational and Security Grade 1
• Handing: Handed; quick reversible — re-handed without disassembling the lock case
• Door Thickness: 1-3/4" (44mm) standard; optional thicknesses available
• Backset: 2-3/4" (70mm)
• Lockcase: Heavy-gauge steel, 5-7/8" (149mm) x 4" (102mm) x 15/16" (24mm)
• Armored Front: Wrought brass, bronze, or stainless steel, 8" x 1-1/4"
• Latchbolt: 2-piece mechanical with anti-friction insert, 5/8" x 1" x 3/4" (19mm) throw
• Auxiliary Latchbolt: 9/16" (14mm) effective throw; deadlocking
• Deadbolt: One-piece stainless steel, 19/32" x 1-1/4" x 1" (25mm) throw
• Strike: Wrought brass, bronze, or stainless steel, ANSI straight lip, 4-7/8" x 1-1/4" x 1-1/8" lip to center
• Cylinder: Brass, 6-pin L4 keyway, 0-bitted standard
• Spacing: C. to c. knob/lever to cylinder: 3-5/8" (92mm); knob/lever to thumbturn: 2-7/16" (62mm)
• Certifications: ANSI/BHMA A156.13 Grade 1; UL/cUL UL10C 3-hour positive pressure; ADA A117.1; California State Fire Marshal; Windstorm/Hurricane certified
• Warranty: Ten-year mechanical; five-year MELR; two-year electrical

Professional Applications

• Commercial Office Buildings
• Educational Facilities
• Healthcare Institutions
• Government and Municipal Buildings
• Multi-Tenant Residential Properties
• Retail Establishments
• Industrial and Warehouse Facilities

Why Choose Corbin Russwin Quality?

Corbin Russwin has been a recognized leader in high-quality commercial-grade hardware serving commercial and institutional facilities. Their product line includes ANSI/BHMA Grade 1 mortise locks, cylindrical locks, exit devices, door control, high security key systems, and electromechanical and access control hardware. The 206F57-8 Strike Combo Screw Pack reflects the same commitment to precision and durability found throughout the Corbin Russwin ML2000 Series, making it the trusted choice for maintenance professionals and installers who demand reliable, manufacturer-approved replacement components.