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Door Knob, Door Handle & Lock Parts

Shop door knob parts, door handle parts, lock parts, latches, cylinders, trim components, strike plates, screws, springs, tailpieces, replacement hardware, and related service parts for residential and commercial door locks. Use this collection when repairing or maintaining existing knobs, levers, locksets, deadbolts, and keyed hardware rather than replacing the complete lock.

Match replacement parts to the existing lock manufacturer, series, function, door preparation, backset, cylinder or keyway, dimensions, and finish whenever possible. Many lock components are model-specific and are not universal replacements.

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  • Kwikset 81835-006 KSP and MSP Knob and Lever Machine Screw Pack - Venetian Bronze / Matte Black
    43% off

    Kwikset 81835-006 KSP and MSP Knob and Lever Machine Screw Pack

    Sale price $7.39 USD Regular price $13.00
  • Kwikset 81696-005 Contemporary Screw Cap Cover for US11P Venetian Bronze and 514 Matte Black Venetian Bronze / Matte Black
    43% off

    Kwikset 81696-005 Contemporary Screw Cap Cover for US11P Venetian Bronze and 514 Matte Black

    Sale price $7.39 USD Regular price $13.00
  • Kwikset 86171-003 660 Screw Pack - Satin Nickel
    Save 43%

    Kwikset 86171-00 660 Screw Pack

    Sale price $7.39 USD Regular price $13.00
  • Kwikset 81826-001 6 Way Adjustable Plain Latch - Bright Brass
    Save 43%

    Kwikset 81826-00 6 Way Adjustable Plain Latch

    Sale price $18.19 USD Regular price $32.00
  • Kwikset 82730-001 5" Square Deadbolt Latch Bright Brass
    43% off

    Kwikset 82730-001 5" Square Deadbolt Latch

    Sale price $18.19 USD Regular price $32.00
  • Emtek LC4-DBLCH237R-US10B Deadbolt Latch 2-3/8" Backset Oil Rubbed Bronze
    Save 20%

    Emtek LC4-DBLCH237R Deadbolt Latch 2-3/8" Backset

    Sale price $15.20 USD Regular price $19.00
    +5
  • Cal-Royal ICCGNTP-7 IC 7 Pin Tailpiece

    Regular price $2.26 USD
    Low stock (10 units)
  • Schlage 12349626 12349 5" Square Deadbolt Latch for B500 Series Satin Chrome
    Save 16%

    Schlage 12349 5″ Square Deadbolt Latch for B500 Series

    Sale price $78.88 USD Regular price $93.90
  • Securitron ASB32CL Aluminum Frame Spacer Bracket for M32 Clear Finish
    33% off

    Securitron ASB32CL Aluminum Shim Bracket for M32

    Sale price $44.56 USD Regular price $67.00
  • Securitron ZA32/62SS Adjustable Z-Bracket for M32 / M62 Satin Stainless Steel Finish
    33% off

    Securitron ZA32/62SS Adjustable Z-Bracket for M32 and M62

    Sale price $173.57 USD Regular price $261.00
  • Kaba Simplex 751850301 2-3/8 Inch Deadlatch for E-Plex Bright Brass
    16% off

    Kaba Simplex 751850301 2-3/8″ Deadlatch for E-Plex

    Sale price $54.60 USD Regular price $65.00
  • Falcon C987626FIC#5 1-3/8 Inch Small Format Mortise Cylinder with Straight Cam Less Core Satin Chrome Finish
    51% off

    Falcon C987626FIC#5 1-3/8 Inch Small Format Mortise Cylinder with Straight Cam Less Core Satin Chrome Finish

    Sale price $28.76 USD Regular price $58.70
  • Alarm Lock S6070S Schlage Interchangeable Core Tailpiece
    39% off

    Alarm Lock S6070S Schlage Interchangeable Core Tailpiece

    Sale price $16.12 USD Regular price $26.47
    Backordered
  • Alarm Lock S59801 2-3/8 Inch Backset Latch Satin Chrome
    39% off

    Alarm Lock S59801 2-3/8 Inch Backset Latch

    Sale price $27.51 USD Regular price $45.17

Door Knob, Door Handle, and Lock Replacement Parts

Door knob parts and door handle parts can include latches, deadlatches, cylinders, trim pieces, rosettes, screws, springs, tailpieces, strike plates, thick-door kits, privacy turns, mounting hardware, and other service components. These parts are used to repair or maintain existing knobs, levers, locksets, and deadbolts without replacing the complete hardware set.

For common repair categories, browse door latches, strike plates, and door lock cylinders and interchangeable cores. Brand-specific replacement parts are also available for Schlage and Kwikset hardware.

Replacement lock parts are often specific to a manufacturer, lock series, function, backset, door thickness, cylinder or keyway, trim style, and mounting preparation. When replacing an existing component, compare the original part number and dimensions whenever possible. Similar-looking latches, cylinders, faceplates, and trim pieces are not always interchangeable.

If the original part cannot be identified, use the existing lock brand and model information together with measurements of the door preparation and part dimensions. For complete operating hardware rather than repair components, browse door knobs and door levers.