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Grade 1 Cylindrical Locks

Grade 1 Lever/Knob locksets extra heavy duty residential, commercial, institutional, and industrial applications. Interior and exterior doors for schools/universities, hospitals/healthcare facilities, offices, factories, public buildings, religious, retail, and government facilities.

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  1. Yale PB5401LN Passage/Closet Latch Cylindrical Lever Lock

    Yale PB5401LN Passage/Closet Latch Cylindrical Lever Lock

    Yale PB5401LN Designed for industrial, commercial and institutional use, the Yale® 5400LN Series heavy-duty cylindrical lockset offers no compromise when it comes to rugged reliability and performance. With key construction features such as our Free Wheeling lever mechanism, wear-resistant chassis plates, heavy-duty lever return springs and through-bolting, this Grade 1 trendsetter proves time and again why it’s the favorite among architects and building owners who demand the highest standard of product quality. Learn More
    $182.23

  2. Yale MO5401LN Passage/Closet Latch Cylindrical Lever Lock

    Yale MO5401LN Passage/Closet Latch Cylindrical Lever Lock

    Yale MO5401LN Designed for industrial, commercial and institutional use, the Yale® 5400LN Series heavy-duty cylindrical lockset offers no compromise when it comes to rugged reliability and performance. With key construction features such as our Free Wheeling lever mechanism, wear-resistant chassis plates, heavy-duty lever return springs and through-bolting, this Grade 1 trendsetter proves time and again why it’s the favorite among architects and building owners who demand the highest standard of product quality. Learn More
    $182.23

  3. Yale AU5401LN Passage/Closet Latch Cylindrical Lever Lock

    Yale AU5401LN Passage/Closet Latch Cylindrical Lever Lock

    Yale AU5401LN Designed for industrial, commercial and institutional use, the Yale® 5400LN Series heavy-duty cylindrical lockset offers no compromise when it comes to rugged reliability and performance. With key construction features such as our Free Wheeling lever mechanism, wear-resistant chassis plates, heavy-duty lever return springs and through-bolting, this Grade 1 trendsetter proves time and again why it’s the favorite among architects and building owners who demand the highest standard of product quality. Learn More
    $182.23

  4. Schlage ND25D Exit Blank Plate Outside Cylindrical Lock (Non-Keyed)

    Schlage ND25D Exit Blank Plate Outside Cylindrical Lock (Non-Keyed)

    Schlage ND25D applications: Extra heavy duty residential, commercial, institutional, and industrial applications. Interior and exterior doors for schools/universities, hospitals/healthcare facilities, offices, factories, public buildings, religious, retail, and government facilities. Learn More
    $186.48

  5. Schlage ND12D Exit Cylindrical Lock (Non-Keyed)

    Schlage ND12D Exit Cylindrical Lock (Non-Keyed)

    Schlage ND12D applications: Extra heavy duty residential, commercial, institutional, and industrial applications. Interior and exterior doors for schools/universities, hospitals/healthcare facilities, offices, factories, public buildings, religious, retail, and government facilities. Learn More
    $186.48

  6. Schlage ND10S-TLR Passage Latch Cylindrical Lock Non-Keyed

    Schlage ND10S-TLR Passage Latch Cylindrical Lock Non-Keyed

    Schlage ND10S-TLR applications: Extra heavy duty residential, commercial, institutional, and industrial applications. Interior and exterior doors for schools/universities, hospitals/healthcare facilities, offices, factories, public buildings, religious, retail, and government facilities. Learn More
    $189.96

  7. Schlage ND10S-SPA Passage Latch Cylindrical Lock Non-Keyed

    Schlage ND10S-SPA Passage Latch Cylindrical Lock Non-Keyed

    Schlage ND10S-SPA applications: Extra heavy duty residential, commercial, institutional, and industrial applications. Interior and exterior doors for schools/universities, hospitals/healthcare facilities, offices, factories, public buildings, religious, retail, and government facilities. Learn More
    $189.96

  8. Schlage ND10S-RHO Passage Latch Cylindrical Lock Non-Keyed

    Schlage ND10S-RHO Passage Latch Cylindrical Lock Non-Keyed

    Schlage ND10S-RHO applications: Extra heavy duty residential, commercial, institutional, and industrial applications. Interior and exterior doors for schools/universities, hospitals/healthcare facilities, offices, factories, public buildings, religious, retail, and government facilities. Learn More
    $189.96

  9. Schlage ND10S-OME Passage Latch Cylindrical Lock Non-Keyed

    Schlage ND10S-OME Passage Latch Cylindrical Lock Non-Keyed

    Schlage ND10S-OME applications: Extra heavy duty residential, commercial, institutional, and industrial applications. Interior and exterior doors for schools/universities, hospitals/healthcare facilities, offices, factories, public buildings, religious, retail, and government facilities. Learn More
    $189.96

  10. Schlage ND10S-ATH Passage Latch Cylindrical Lock Non-Keyed

    Schlage ND10S-ATH Passage Latch Cylindrical Lock Non-Keyed

    Schlage ND10S-ATH applications: Extra heavy duty residential, commercial, institutional, and industrial applications. Interior and exterior doors for schools/universities, hospitals/healthcare facilities, offices, factories, public buildings, religious, retail, and government facilities. Learn More
    $189.96

  11. Schlage 14-042 Square Corner 2-3/4" Backset Anti-Friction Fire Door Latch

    Schlage 14-042 Square Corner 2-3/4" Backset Anti-Friction Fire Door Latch

    Schlage 14-042 Square Corner 2-3/4" Backset Anti-Friction Fire Door Latch Learn More
    $153.13

  12. Sargent 11U94-LL Double Lever Pull 11 Line Cylindrical Lever Non-Cylinder

    Sargent 11U94-LL Double Lever Pull 11 Line Cylindrical Lever Non-Cylinder

    The SARGENT 11U94-LL sets a higher standard for Grade 1 bored-in locks. The unique T-Zone construction provides unequalled strength and durability for the most demanding applications such as schools and hospitals. This is accomplished by true interlocking between the lockbody and the latch far exceeding the 156.2 Series 4000 Grade 1 standards like no other lock can. Learn More
    $180.63

  13. Sargent 11U94-LB Double Lever Pull 11 Line Cylindrical Lever Non-Cylinder

    Sargent 11U94-LB Double Lever Pull 11 Line Cylindrical Lever Non-Cylinder

    The SARGENT 11U94-LB sets a higher standard for Grade 1 bored-in locks. The unique T-Zone construction provides unequalled strength and durability for the most demanding applications such as schools and hospitals. This is accomplished by true interlocking between the lockbody and the latch far exceeding the 156.2 Series 4000 Grade 1 standards like no other lock can. Learn More
    $180.63

  14. Sargent 11U94-2-LL Double Lever Pull 11 Line Cylindrical Lever Non-Cylinder

    Sargent 11U94-2-LL Double Lever Pull 11 Line Cylindrical Lever Non-Cylinder

    The SARGENT 11U94-2-LL sets a higher standard for Grade 1 bored-in locks. The unique T-Zone construction provides unequalled strength and durability for the most demanding applications such as schools and hospitals. This is accomplished by true interlocking between the lockbody and the latch far exceeding the 156.2 Series 4000 Grade 1 standards like no other lock can. Learn More
    $165.00

  15. RCI 3019‑00 Storeroom Non-Electrified Cylindrical Commercial Lockset

    RCI 3019‑00 Storeroom Non-Electrified Cylindrical Commercial Lockset

    Designed for use in applications where durability is the deciding factor. The lever set has a unique "clutch" mechanism that radically reduces the wear and abuse experienced with typical cylindrical lever sets. When locked, the lever disengages from the retractor and other interior mechanisms of the lock. The lever swings freely without resistance. This reduces the amount of wear on lock components and eliminates "lever droop". Learn More
    $157.50

  16. Marks 195N-26D Survival Passage Cylindrical Lever Lock

    Marks 195N-26D Survival Passage Cylindrical Lever Lock

    The Marks 195 Series Cylindrical Locksets are designed for use in situations where durability is the deciding factor. Our cylindrical lock chassis are all constructed with cast retractors on bronze roller bearings. This strong, durable component gives our cylindrical sets the ability to last millions of cycles and is available in knob and lever sets. The Marks USA Survivor leverset has a unique "clutch" mechanism that radically reduces the wear and abuse that typical cylindrical lever sets endure. When locked, the levers of the Survivor disengage from the retractor and other interior mechanisms of the lock. The levers of the Survivor swing freely , without resistance. This reduces the amount of wear on lock components and eliminates "lever droop". The use of a clutch results in longer lasting, lower maintenance, eloquent solution. Learn More
    $198.31

  17. Falcon T301S-Q Privacy Cylindrical Quantum Lever Lock Non-Keyed

    Falcon T301S-Q Privacy Cylindrical Quantum Lever Lock Non-Keyed

    Simply put, the Falcon T301S-Q lock is the most versatile lockset in the industry. This extra heavy duty lock can accept any manufacturer’s cylinder, and the cylinder can easily be removed for quick, easy re-keying. Redesigned with a compression spring behind the cylinder, the T-Series is now stronger than ever and lever sag has been virtually eliminated. This adaptable lock is well suited to either new construction or retrofit use in buildings as varied as multi-family, retail, institutional and government/military. Learn More
    $198.48

  18. Falcon T301S-D Privacy Cylindrical Dane Lever Lock Non-Keyed

    Falcon T301S-D Privacy Cylindrical Dane Lever Lock Non-Keyed

    Simply put, the Falcon T301S-D lock is the most versatile lockset in the industry. This extra heavy duty lock can accept any manufacturer’s cylinder, and the cylinder can easily be removed for quick, easy re-keying. Redesigned with a compression spring behind the cylinder, the T-Series is now stronger than ever and lever sag has been virtually eliminated. This adaptable lock is well suited to either new construction or retrofit use in buildings as varied as multi-family, retail, institutional and government/military. Learn More
    $198.48

  19. Falcon T301S-A-626 Privacy Cylindrical Avalon Lever Lock Non-Keyed

    Falcon T301S-A-626 Privacy Cylindrical Avalon Lever Lock Non-Keyed

    Simply put, the Falcon T301S-A-626 lock is the most versatile lockset in the industry. This extra heavy duty lock can accept any manufacturer’s cylinder, and the cylinder can easily be removed for quick, easy re-keying. Redesigned with a compression spring behind the cylinder, the T-Series is now stronger than ever and lever sag has been virtually eliminated. This adaptable lock is well suited to either new construction or retrofit use in buildings as varied as multi-family, retail, institutional and government/military. Learn More
    $198.48

  20. Falcon T101S-Q Passage/Closet Latchset Cylindrical Quantum Lever Lock Non-Keyed

    Falcon T101S-Q Passage/Closet Latchset Cylindrical Quantum Lever Lock Non-Keyed

    Simply put, the Falcon T101S-Q lock is the most versatile lockset in the industry. This extra heavy duty lock can accept any manufacturer’s cylinder, and the cylinder can easily be removed for quick, easy re-keying. Redesigned with a compression spring behind the cylinder, the T-Series is now stronger than ever and lever sag has been virtually eliminated. This adaptable lock is well suited to either new construction or retrofit use in buildings as varied as multi-family, retail, institutional and government/military. Learn More
    $158.44

  21. Falcon T101S-D Passage/Closet Latchset Cylindrical Dane Lever Lock Non-Keyed

    Falcon T101S-D Passage/Closet Latchset Cylindrical Dane Lever Lock Non-Keyed

    Simply put, the Falcon T101S-D lock is the most versatile lockset in the industry. This extra heavy duty lock can accept any manufacturer’s cylinder, and the cylinder can easily be removed for quick, easy re-keying. Redesigned with a compression spring behind the cylinder, the T-Series is now stronger than ever and lever sag has been virtually eliminated. This adaptable lock is well suited to either new construction or retrofit use in buildings as varied as multi-family, retail, institutional and government/military. Learn More
    $158.44

  22. Falcon T101S-A Passage/Closet Latchset Cylindrical Avalon Lever Lock Non-Keyed

    Falcon T101S-A Passage/Closet Latchset Cylindrical Avalon Lever Lock Non-Keyed

    Simply put, the Falcon T101S-A lock is the most versatile lockset in the industry. This extra heavy duty lock can accept any manufacturer’s cylinder, and the cylinder can easily be removed for quick, easy re-keying. Redesigned with a compression spring behind the cylinder, the T-Series is now stronger than ever and lever sag has been virtually eliminated. This adaptable lock is well suited to either new construction or retrofit use in buildings as varied as multi-family, retail, institutional and government/military. Learn More
    $158.44

  23. Dorma CL840 Privacy/Bedroom/Bath Cylindrical Lock

    Dorma CL840 Privacy/Bedroom/Bath Cylindrical Lock

    DORMA's CL840 Grade 1 heavy-duty cylindrical locksets provide exceptional security, enhanced aesthetics, and rugged dependability. These premium locks are built with a high performance cylindrical chassis for all applications where ANSI A156.2 Series 4000 Grade 1 products are required. To meet the aesthetic needs of your project, these versatile locks are available in a range of lever designs. Learn More
    $199.75

  24. Dorma CL810 Passage/Closet Cylindrical Lock

    Dorma CL810 Passage/Closet Cylindrical Lock

    DORMA's CL810 Grade 1 heavy-duty cylindrical locksets provide exceptional security, enhanced aesthetics, and rugged dependability. These premium locks are built with a high performance cylindrical chassis for all applications where ANSI A156.2 Series 4000 Grade 1 products are required. To meet the aesthetic needs of your project, these versatile locks are available in a range of lever designs. Learn More
    $173.19

  25. Corbin Russwin CL3582 Store Door Cylindrical Lockset (Less Standard Cylinder)

    Corbin Russwin CL3582 Store Door Cylindrical Lockset (Less Standard Cylinder)

    A heavy-duty Grade 1 lever lockset, ideal for commercial, institutional and multifamily applications such as: • Interior offices • Apartment complexes • Convalescent and elderly care facilities • Hotels • Restaurants • Retail centers • Fine homes Learn More
    $197.37

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    Corbin Russwin CL3570 Full Dummy Trim Cylindrical Lockset

    A heavy-duty Grade 1 lever lockset, ideal for commercial, institutional and multifamily applications such as: • Interior offices • Apartment complexes • Convalescent and elderly care facilities • Hotels • Restaurants • Retail centers • Fine homes Learn More
    $133.62

  27. Corbin Russwin CL3561 Entry/Office Cylindrical Lockset (Less Standard Cylinder)

    Corbin Russwin CL3561 Entry/Office Cylindrical Lockset (Less Standard Cylinder)

    A heavy-duty Grade 1 lever lockset, ideal for commercial, institutional and multifamily applications such as: • Interior offices • Apartment complexes • Convalescent and elderly care facilities • Hotels • Restaurants • Retail centers • Fine homes Learn More
    $169.32

  28. Corbin Russwin CL3557 Storeroom/Closet Cylindrical Lockset (Less Standard Cylinder)

    Corbin Russwin CL3557 Storeroom/Closet Cylindrical Lockset (Less Standard Cylinder)

    A heavy-duty Grade 1 lever lockset, ideal for commercial, institutional and multifamily applications such as: • Interior offices • Apartment complexes • Convalescent and elderly care facilities • Hotels • Restaurants • Retail centers • Fine homes Learn More
    $169.32

  29. Corbin Russwin CL3555 Classroom Cylindrical Lockset (Less Standard Cylinder)

    Corbin Russwin CL3555 Classroom Cylindrical Lockset (Less Standard Cylinder)

    A heavy-duty Grade 1 lever lockset, ideal for commercial, institutional and multifamily applications such as: • Interior offices • Apartment complexes • Convalescent and elderly care facilities • Hotels • Restaurants • Retail centers • Fine homes Learn More
    $169.32

  30. Corbin Russwin CL3520 Privacy Bedroom/Bathroom Cylindrical Lockset

    Corbin Russwin CL3520 Privacy Bedroom/Bathroom Cylindrical Lockset

    A heavy-duty Grade 1 lever lockset, ideal for commercial, institutional and multifamily applications such as: • Interior offices • Apartment complexes • Convalescent and elderly care facilities • Hotels • Restaurants • Retail centers • Fine homes Learn More
    $193.60

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