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All Commercial Door Hardware Parts | Security Parts

Every part we carry across Von Duprin, LCN, Schlage, Falcon, and Detex lives in one searchable catalog. Filter by brand, product type, or part type to narrow down thousands of components, or use the model lookup tool if you already know your closer, lock, or exit device model number.

Picture of 4040XP-49 Hold Open Main Arm
LCN 4040XP-49

LCN 4040XP-49 Hold Open Main Arm

In Stock

$104.00 $68.64 /pcs

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Picture of 4040XP-72 Standard Plastic Cover
LCN 4040XP-72

LCN 4040XP-72 Standard Plastic Cover

In Stock

$39.00 $25.74 /pcs

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Picture of 4040XP-77 Arm and Forearm
LCN 4040XP-77

LCN 4040XP-77 Arm and Forearm

Available

$192.00 $126.72 /pcs

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Picture of 4040XP-83 Arm Screw
LCN 4040XP-83

LCN 4040XP-83 Arm Screw

In Stock

$11.00 $7.26 /pcs

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Picture of 4040XP-83H H Arm Screw
LCN 4040XP-83H

LCN 4040XP-83H H Arm Screw

Available

$11.00 $7.26 /pcs

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Picture of 4040XP-SRT Self Reaming and Tapping Screw Pack
LCN 4040XP-SRT

LCN 4040XP-SRT Self Reaming and Tapping Screw Pack

In Stock

$39.00 $25.74 /pcs

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Picture of 4040XPT-141-1 Plug
LCN 4040XPT-141-1

LCN 4040XPT-141-1 Plug

Available

$11.00 $7.26 /pcs

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Picture of 4040XPT-141-2 Plug
LCN 4040XPT-141-2

LCN 4040XPT-141-2 Plug

Available

$11.00 $7.26 /pcs

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Picture of 4040XPT-159 Arm Screw
LCN 4040XPT-159

LCN 4040XPT-159 Arm Screw

Available

$11.00 $7.26 /pcs

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Picture of 4040XPT-3038 Standard Track
LCN 4040XPT-3038

LCN 4040XPT-3038 Standard Track

In Stock

$119.00 $78.54 /pcs

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Picture of 4040XPT-3038B Track w/Bumper
LCN 4040XPT-3038B

LCN 4040XPT-3038B Track w/Bumper

In Stock

$127.00 $83.82 /pcs

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Picture of 4040XPT-3038H Track w/Hold Open
LCN 4040XPT-3038H

LCN 4040XPT-3038H Track w/Hold Open

In Stock

$159.00 $104.94 /pcs

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Picture of 4040XPT-3038HB Track w/Hold Open & Bumper
LCN 4040XPT-3038HB

LCN 4040XPT-3038HB Track w/Hold Open & Bumper

In Stock

$175.00 $115.50 /pcs

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Picture of 4040XPT-3071 Standard Cylinder Assembly
LCN 4040XPT-3071

LCN 4040XPT-3071 Standard Cylinder Assembly

In Stock

$607.00 $400.62 /pcs

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Picture of 4040XPT-31 Cover Screw
LCN 4040XPT-31

LCN 4040XPT-31 Cover Screw

Available

$11.00 $7.26 /pcs

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Picture of 4040XPT-54 Snap-On Cover Clip Only
LCN 4040XPT-54

LCN 4040XPT-54 Snap-On Cover Clip Only

Available

$17.00 $11.22 /pcs

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Picture of 4040XPT-72 Standard Plastic Cover
LCN 4040XPT-72

LCN 4040XPT-72 Standard Plastic Cover

In Stock

$39.00 $25.74 /pcs

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Picture of 4040XPT-82 Rod
LCN 4040XPT-82

LCN 4040XPT-82 Rod

Available

$94.00 $62.04 /pcs

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Picture of 4040XPT-83H H Arm Screw
LCN 4040XPT-83H

LCN 4040XPT-83H H Arm Screw

Available

$11.00 $7.26 /pcs

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Picture of 4040XP-TBSRT Thru Bolts with Self Reaming and Tapping Screw Pack
LCN 4040XP-TBSRT

LCN 4040XP-TBSRT Thru Bolts with Self Reaming and Tapping Screw Pack

In Stock

$39.00 $25.74 /pcs

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Picture of 4040XPT-SRT Self Reaming and Tapping Screw Pack
LCN 4040XPT-SRT

LCN 4040XPT-SRT Self Reaming and Tapping Screw Pack

In Stock

$82.00 $54.12 /pcs

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Picture of 4040XPT-TBSRT TB Self-Reaming Tapping, Screw Pack
LCN 4040XPT-TBSRT

LCN 4040XPT-TBSRT TB Self-Reaming Tapping, Screw Pack

In Stock

$82.00 $54.12 /pcs

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Picture of 4050A-18 Drop Plate
LCN 4050A-18

LCN 4050A-18 Drop Plate

In Stock

$94.00 $62.04 /pcs

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Picture of 4050A-18G Drop Plate, Narrow Top Rail or Flush Ceiling
LCN 4050A-18G

LCN 4050A-18G Drop Plate, Narrow Top Rail or Flush Ceiling

In Stock

$94.00 $62.04 /pcs

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Picture of 4050A-18PA Parallel Arm Mount with Narrow Top Rail
LCN 4050A-18PA

LCN 4050A-18PA Parallel Arm Mount with Narrow Top Rail

In Stock

$94.00 $62.04 /pcs

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Picture of 4050A-30 CUSH Shoe Support
LCN 4050A-30

LCN 4050A-30 CUSH Shoe Support

In Stock

$33.00 $21.78 /pcs

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Picture of 4050A-3049/PA 4050 Series Closer Part, Hold Open Arm W/62Pa
LCN 4050A-3049/PA

LCN 4050A-3049/PA 4050 Series Closer Part, Hold Open Arm W/62Pa

In Stock

$296.00 $195.36 /pcs

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Picture of 4050A-3049CNS Hold Cush Arm
LCN 4050A-3049CNS

LCN 4050A-3049CNS Hold Cush Arm

In Stock

$413.00 $272.58 /pcs

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Picture of 4050A-3049EDA Hold Open Extra Duty Arm
LCN 4050A-3049EDA

LCN 4050A-3049EDA Hold Open Extra Duty Arm

In Stock

$317.00 $209.22 /pcs

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Picture of 4050A-3049EDA/G Hold Open Extra Duty Arm, w/ 62G
LCN 4050A-3049EDA/G

LCN 4050A-3049EDA/G Hold Open Extra Duty Arm, w/ 62G

Available

$332.00 $219.12 /pcs

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Picture of 4050A-3049L Long Hold Open Arm
LCN 4050A-3049L

LCN 4050A-3049L Long Hold Open Arm

Available

$296.00 $195.36 /pcs

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Picture of 4050A-3049SCNS Spring Cush-N-Stop Arm, 110 Degree Swing
LCN 4050A-3049SCNS

LCN 4050A-3049SCNS Spring Cush-N-Stop Arm, 110 Degree Swing

In Stock

$502.00 $331.32 /pcs

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Picture of 4050A-3071 Standard Cylinder Assembly
LCN 4050A-3071

LCN 4050A-3071 Standard Cylinder Assembly

Available

$476.00 $314.16 /pcs

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Picture of 4050A-3071DEL Delayed Action Cylinder Assembly
LCN 4050A-3071DEL

LCN 4050A-3071DEL Delayed Action Cylinder Assembly

Available

$547.00 $361.02 /pcs

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Picture of 4050A-3077/62A Regular Arm with 62A Auxiliary Shoe
LCN 4050A-3077/62A

LCN 4050A-3077/62A Regular Arm with 62A Auxiliary Shoe

In Stock

$231.00 $152.46 /pcs

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Picture of 4050A-3077/PA Reg Arm with 62PA Shoe, 180 Degree Swing
LCN 4050A-3077/PA

LCN 4050A-3077/PA Reg Arm with 62PA Shoe, 180 Degree Swing

In Stock

$191.00 $126.06 /pcs

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Picture of 4050A-3077CNS Cush-N-Stop Arm
LCN 4050A-3077CNS

LCN 4050A-3077CNS Cush-N-Stop Arm

In Stock

$302.00 $199.32 /pcs

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Picture of 4050A-3077EDA Extra Duty Parallel Arm
LCN 4050A-3077EDA

LCN 4050A-3077EDA Extra Duty Parallel Arm

In Stock

$254.00 $167.64 /pcs

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Picture of 4050A-3077EDA/G Extra Duty Arm w/ 62G
LCN 4050A-3077EDA/G

LCN 4050A-3077EDA/G Extra Duty Arm w/ 62G

Available

$262.00 $172.92 /pcs

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Picture of 4050A-3077L Long 4050A Series Grade 1 Long  Regular Arm
LCN 4050A-3077L

LCN 4050A-3077L Long 4050A Series Grade 1 Long  Regular Arm

Available

$200.00 $132.00 /pcs

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Browse every commercial door hardware part we carry: Von Duprin, LCN, Schlage, Falcon, and Detex. Filter by brand, product type, or part type.

Browse every commercial door hardware part we carry: Von Duprin, LCN, Schlage, Falcon, and Detex. Filter by brand, product type, or part type.

Browse every commercial door hardware part we carry: Von Duprin, LCN, Schlage, Falcon, and Detex. Filter by brand, product type, or part type.