Can’t find your part?   Contact us:
+1-309-603-4777
Sears Parts Direct
Orders

  • Keep track of the models you own in your profile

    Sign in or Register to view or add models

Schedule a repair
Black & Decker
Electric Line Trimmer

Model # NST2018 TYPE 7 Official Black & Decker trimmer

Here are the diagrams and repair parts for Official Black & Decker NST2018-TYPE-7 trimmer, as well as links to manuals and error code tables, if available.

There are a couple of ways to find the part or diagram you need:

  • Click a diagram to see the parts shown on that diagram.
  • In the search box below, enter all or part of the part number or the part’s name.

Not all parts are shown on the diagrams—those parts are labeled NI, for “not illustrated”.

We encourage you to save the model to your profile, so it’s easy to access parts and manuals for your appliance whenever you log in.

For DIY troubleshooting advice and repair guides, visit our repair help section.

Owner’s manual

Model diagram and schematic

SEARCH WITHIN THIS MODEL

?

This is the number corresponding to the part on the diagram / schematic

Search
ALL PARTS
Showing 10 of 34 parts  |
Line Trimmer Spool Cap 5104183-03
#26

Trimmer assy diagram

Line trimmer spool cap

Part #5104183-03

The manufacturer no longer makes this part, and there's no substitute part

Handle 90526846-01
#13

Trimmer assy diagram

Handle

Part #90526846-01

The manufacturer no longer makes this part, and there's no substitute part

Spring 5104138-00
#5

Trimmer assy diagram

Spring

Part #5104138-00

The manufacturer no longer makes this part, and there's no substitute part

Plug 90508846
#28

Trimmer assy diagram

Plug

Part #90508846

The manufacturer no longer makes this part, and there's no substitute part

Clamshell 90512654-04
#1

Trimmer assy diagram

Clamshell

Part #90512654-04

The manufacturer no longer makes this part, and there's no substitute part

Line Trimmer Motor 5104159-00
#19

Trimmer assy diagram

Line trimmer motor

Part #5104159-00

The manufacturer no longer makes this part, and there's no substitute part

Bearing 5104178-00
#18

Trimmer assy diagram

Bearing

Part #5104178-00

The manufacturer no longer makes this part, and there's no substitute part

Trigger 5104135-03
#2

Trimmer assy diagram

Trigger

Part #5104135-03

The manufacturer no longer makes this part, and there's no substitute part

Charger 90571729-01
#871

Trimmer assy diagram

Charger

Part #90571729-01

The manufacturer no longer makes this part, and there's no substitute part

Button 5104137-00
#4

Trimmer assy diagram

Button

Part #5104137-00

The manufacturer no longer makes this part, and there's no substitute part

Articles and videos for electric line trimmers

Top 10 electric lawn and garden tools for 2023

Top 10 electric lawn and garden tools for 2023

Learn about the top 10 must-have electric lawn & garden tools for 2023…

Read more

Parts & More