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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 89933-003 Signature Lever Thick Door Screw Pack - Satin Nickel
    Save 43%

    Kwikset 89933 Signature Lever Thick Door Screw Pack

    Sale price $9.04 USD Regular price $15.90
  • Kwikset 89930-001 Signature Lever Screw Pack - Bright Chrome / Satin Chrome
    43% off

    Kwikset 89930-001 Signature Lever Screw Pack

    Sale price $9.04 USD Regular price $15.90
  • Kwikset 89930-002 Signature Lever Screw Pack - Venetian Bronze / Matte Black
    43% off

    Kwikset 89930-002 Signature Lever Screw Pack

    Sale price $9.04 USD Regular price $15.90
  • Kwikset 89930-003 Signature Lever Screw Pack - Satin Nickel
    Save 43%

    Kwikset 89930 Signature Lever Screw Pack

    Sale price $9.04 USD Regular price $15.90
  • Kwikset 88410-008 Sex Nut Interior for AMD, AN, BW, CE, DA, and HYH for US26 Bright Chrome and US26D Satin Chrome Bright Chrome / Satin Chrome
    43% off

    Kwikset 88410-008 Sex Nut Interior for AMD, AN, BW, CE, DA, and HYH for US26 Bright Chrome and US26D Satin Chrome

    Sale price $7.39 USD Regular price $13.00
  • Kwikset 88410-007 Sex Nut Interior for AMD, AN, BW, CE, DA, and HYH Satin Nickel
    43% off

    Kwikset 88410-007 Sex Nut Interior for AMD, AN, BW, CE, DA, and HYH

    Sale price $7.39 USD Regular price $13.00
  • Kwikset 81247-001 Screw Pack for 780; 970; 980 Single Deadbolt Bright Chrome / Satin Chrome
    43% off

    Kwikset 81247-001 Screw Pack for 780; 970; 980 Single Deadbolt

    Sale price $7.39 USD Regular price $13.00
  • Kwikset 5757 Pack to 50 5-Pin Cover Plates
    43% off

    Kwikset 5757 Pack to 50 5-Pin Cover Plates

    Sale price $33.20 USD Regular price $58.40
  • Kwikset 56001KNB5 Pack of 5 Sora Knob Emergency Tool
    43% off

    Kwikset 56001KNB5 Pack of 5 Sora Knob Emergency Tool

    Sale price $14.67 USD Regular price $25.80
  • Kwikset 820289-001 P and T and SMT 158 Deadbolt Bright Chrome / Satin Chrome
    43% off

    Kwikset 820289 P and T and SMT 158 Deadbolt Thick Door Kit

    Sale price $8.19 USD Regular price $14.40
  • Kwikset 820289-003 P and T and SMT 158 Deadbolt Venetian Bronze / Matte Black
    43% off

    Kwikset 820289 P and T and SMT 158 Deadbolt Thick Door Kit

    Sale price $8.19 USD Regular price $14.40
  • Kwikset 820289-002 P and T and SMT 158 Deadbolt Satin Nickel
    43% off

    Kwikset 820289 P and T and SMT 158 Deadbolt Thick Door Kit

    Sale price $8.19 USD Regular price $14.40
  • Kwikset 84235-003 Interior Screw Pack for US26 Bright Chrome and US26D Satin Chrome Bright Chrome / Satin Chrome
    43% off

    Kwikset 84235-003 Interior Screw Pack for US26 Bright Chrome and US26D Satin Chrome

    Sale price $7.39 USD Regular price $13.00
  • Kwikset 84235-001 Interior Screw Pack Satin Nickel
    43% off

    Kwikset 84235-001 Interior Screw Pack

    Sale price $7.39 USD Regular price $13.00

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.