Black & Decker
Electric Line Trimmer

Model # NST2018 TYPE 8 Official Black & Decker trimmer

Here are the diagrams and repair parts for Official Black & Decker NST2018-TYPE-8 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.

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 35 parts  |

Guard 90557207
#28

Trimmer assy diagram

Guard

Part #90557207

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

Lawn & Garden Equipment Nut 5104148-00
#14

Trimmer assy diagram

Lawn & garden equipment nut

Part #5104148-00

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

Nameplate 90554866
#39

Trimmer assy diagram

Nameplate

Part #90554866

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

Ring 5104176-00
#16

Trimmer assy diagram

Ring

Part #5104176-00

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

Washer 5104177-00
#17

Trimmer assy diagram

Washer

Part #5104177-00

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

Clamshell 90546562-01
#15

Trimmer assy diagram

Clamshell

Part #90546562-01

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

Terminal 5104139-00
#6

Trimmer assy diagram

Terminal

Part #5104139-00

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

Handle 90555207
#13

Trimmer assy diagram

Handle

Part #90555207

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…