Easy
Less than 15 minutes
Genuine Black and Decker replacement part, this item is sold individually.
This screw is used to secure the line cutting blade located on the trimmer guard on the models shown below.
Depending on the model you have you may need one or two of these.
Screw 681914-00
OEM part for: DeWALT, Black and Decker
Part Number: 681914-00
$4.99
In Stock
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Product Description ?
- Classification: Part
- Weight: 0.01 lbs.
- Shipping: Ships Worldwide
Frequently Purchased Together ?
Compatibility
This part will fit the following 107 machines
Black and Decker
NST2018 Type 1 18 Volt 12" Cordless GRASSHOG Trimmer / Edger View Diagrams & Manuals
NST2018 Type 2 18 Volt 12" Cordless GRASSHOG Trimmer / Edger View Diagrams & Manuals
CST800 12 Volt 8" Cordless String Trimmer View Diagrams & Manuals
CST1100 Type 1 9" Cordless Trimmer Edger View Diagrams & Manuals
CST1100 Type 2 9" Cordless Trimmer Edger View Diagrams & Manuals
CST1200 12 Volt 10" Cordless Trimmer / Edger View Diagrams & Manuals
GH600 Type 1 14" Automatic Feed Trimmer/Edger View Diagrams & Manuals
GH600 Type 2 14" Automatic Feed Trimmer/Edger View Diagrams & Manuals
GH600 Type 3 14" Automatic Feed Trimmer/Edger View Diagrams & Manuals
GH600 Type 4 14" Automatic Feed Trimmer/Edger View Diagrams & Manuals
GH1000 Type 1 14" Grass Hog XP Trimmer/Edger View Diagrams & Manuals
GH1000 Type 2 14" Grass Hog XP Trimmer/Edger View Diagrams & Manuals
ST4500 12" Trimmer /Edger View Diagrams & Manuals
ST7700 13" Automatic Feed Trimmer/Edger View Diagrams & Manuals
74526 Type 1 14 StringTrimmer View Diagrams & Manuals
CST2000 Type 1 12 Inch Cless String Trimmer View Diagrams & Manuals
GH400 Type 3 12 String Trimmer View Diagrams & Manuals
GH400 Type 5 12 String Trimmer View Diagrams & Manuals
GH500 Type 3 12 String Trimmer View Diagrams & Manuals
GH500 Type 5 12 String Trimmer View Diagrams & Manuals
GH500 Type 6 12 String Trimmer View Diagrams & Manuals
NST2018L Type 2 18 Volt String Trimmer View Diagrams & Manuals
ST6600 Type 1 13 String Trimmer View Diagrams & Manuals
ST6800 Type 1 13 String Trimmer View Diagrams & Manuals
ST7000 Type 1 13 Trimmer / Edger View Diagrams & Manuals
GH1000 Type 4 14" String Trimmer View Diagrams & Manuals
GH2000 Type 1 Trimmer View Diagrams & Manuals
NST2018 Type 7 18V String Trimmer View Diagrams & Manuals
GH600 Type 5 14 Grass Hog View Diagrams & Manuals
LST136 36V String Trimmer View Diagrams & Manuals
GH1100 Grass String Trimer View Diagrams & Manuals
LST400 (Type 1) 12" 20v MAX Lithium High Performance Trimmer and Edger View Diagrams & Manuals
LST420 Type 1 Cordless 20V Lith String Trimmer View Diagrams & Manuals
LST300 Type 1 Cordless 20V Lith String Trimmer View Diagrams & Manuals
ST4500 (Type 2) 12V String Trimmer View Diagrams & Manuals
ST4500 (Type 3) 12V String Trimmer View Diagrams & Manuals
ST6500 (Type 1) 12V String Trimmer View Diagrams & Manuals
ST4500 (Type 4) Trimmer Edger View Diagrams & Manuals
ST8000 (Type 1) 12 String Trimmer View Diagrams & Manuals
GH900 (Type 1) 6.5 Amp String Trimmer View Diagrams & Manuals
ST7200 (Type 1) 14 Trimmer/Edger View Diagrams & Manuals
98020SE (Type 1) Lst136 - 40v String Trimm View Diagrams & Manuals
LST136B (Type 2) 40v Lith Str Trimmer View Diagrams & Manuals
LST522 (Type 1) 20v 2 Speed Str Trim View Diagrams & Manuals
LSTE520 (Type 1) 20v Max Pc Easy Feed Trim View Diagrams & Manuals
LSTE523 (Type 1) 20v Pc Easyfeed Trmr View Diagrams & Manuals
LSTE525 (Type 1) 20v Pc Easy Feed Tri View Diagrams & Manuals
ST8600 (Type 1) 5.0 Amp String Trimm View Diagrams & Manuals
GH912 (Type 1) 6.5 Amp 12in String Trim View Diagrams & Manuals
GH912 (Type 2) 6.5 Amp 12in String Trim View Diagrams & Manuals
GL360-AR (Type 1) 350w Light Duty String Tr Power Tool View Diagrams & Manuals
GL360-B2 (Type 1) 350w Light Duty String Tr Power Tool View Diagrams & Manuals
GL360-B2C (Type 1) 350w Light Duty String Tr Power Tool View Diagrams & Manuals
GL360-B3 (Type 1) 350w Light Duty String Tr Power Tool View Diagrams & Manuals
GL360-BR (Type 1) 350w Light Duty String Tr Power Tool View Diagrams & Manuals
GH1100-B2C (Type 1) Dustbuster Power Tool View Diagrams & Manuals
GH1100-B3LZ (Type 1) Dustbuster Power Tool View Diagrams & Manuals
CST1200 (Type 1) Grass Trimmer Power Tool View Diagrams & Manuals
CST1200 (Type 2) Grass Trimmer Power Tool View Diagrams & Manuals
CST800 (Type 1) 8in Trimmer Power Tool View Diagrams & Manuals
GH1000-AR (Type 1) 900w Grass Trimmer/Edger Power Tool View Diagrams & Manuals
GH1000-B2 (Type 1) 900w Grass Trimmer/Edger Power Tool View Diagrams & Manuals
GH1000-B2C (Type 1) 900w Grass Trimmer/Edger Power Tool View Diagrams & Manuals
GH1000-B3LZ (Type 4) String Trimmer - Fob Inte Power Tool View Diagrams & Manuals
GH1000-BR (Type 1) 900w Grass Trimmer/Edger Power Tool View Diagrams & Manuals
GH1100 (Type 1) Dustbuster Power Tool View Diagrams & Manuals
GH600-B3LZ (Type 5) String Trimmer - Fob Inte Power Tool View Diagrams & Manuals
GH750-AR (Type 1) 14 Trimmer/Edger Power Tool View Diagrams & Manuals
GH750-B2 (Type 1) 14 Trimmer/Edger Power Tool View Diagrams & Manuals
GH750-B2C (Type 1) 14 Trimmer/Edger Power Tool View Diagrams & Manuals
GH750-B3 (Type 1) 14 Trimmer/Edger Power Tool View Diagrams & Manuals
GH750-B3LZ (Type 2) String Trimmer - Fob Inte Power Tool View Diagrams & Manuals
GH750-BR (Type 1) 14 Trimmer/Edger Power Tool View Diagrams & Manuals
GH900 (Type 2) 6.5 Amp String Trimmer Power Tool View Diagrams & Manuals
GL1000-AR (Type 1) 900w String Trimmer Power Tool View Diagrams & Manuals
GL800-AR (Type 1) 800w String Trimmer Power Tool View Diagrams & Manuals
LST136 (Type 1) Cordless String Trimmer Power Tool View Diagrams & Manuals
LST136 (Type 2) Cordless String Trimmer Power Tool View Diagrams & Manuals
LST300 (Type 2) 20v Lithium String Trimme Power Tool View Diagrams & Manuals
LST400-1 (Type 2) 12in 20v Max String Trimm Power Tool View Diagrams & Manuals
LST400 (Type 2) 20v Lithium String Trimme Power Tool View Diagrams & Manuals
LST420 (Type 2) 20v Lith Str Trimmer Power Tool View Diagrams & Manuals
LST522 (Type 2) 20v 2 Speed Str Trim Power Tool View Diagrams & Manuals
LSTE523-B2C (Type 2) 20v Max Pc String Trimmer Power Tool View Diagrams & Manuals
MTE912-AR (Type 1) 3-In-1 Trimmer / Mower Power Tool View Diagrams & Manuals
MTE912-B2 (Type 1) 3-In-1 Trimmer / Mower Power Tool View Diagrams & Manuals
MTE912-B2C (Type 1) 3-In-1 Trimmer / Mower Power Tool View Diagrams & Manuals
MTE912-B3 (Type 1) 3-In-1 Trimmer / Mower Power Tool View Diagrams & Manuals
MTE912-BR (Type 1) 3-In-1 Trimmer / Mower Power Tool View Diagrams & Manuals
ST4500-AR (Type 1) 12 String Trimmer Power Tool View Diagrams & Manuals
ST4500-B2C (Type 1) 12 String Trimmer Power Tool View Diagrams & Manuals
ST4500-B3 (Type 1) 12 String Trimmer Power Tool View Diagrams & Manuals
ST4500-B3LZ (Type 1) String Trimmer - Fob Inte Power Tool View Diagrams & Manuals
ST4500 (Type 5) 12 String Trimmer Power Tool View Diagrams & Manuals
ST4500KY-AR (Type 4) 400w String Trimmer (12) Power Tool View Diagrams & Manuals
ST4500KY-B2C (Type 4) 400w String Trimmer (12) Power Tool View Diagrams & Manuals
ST4500KY-B3 (Type 4) 400w String Trimmer (12) Power Tool View Diagrams & Manuals
ST4500KY-B3LZ (Type 4) String Trimmer With 3 Spo Power Tool View Diagrams & Manuals
ST4500YK-AR (Type 1) 12 String Trimmer Power Tool View Diagrams & Manuals
ST4500YK-B2C (Type 1) 12 String Trimmer Power Tool View Diagrams & Manuals
ST4500YK-B3 (Type 1) 12 String Trimmer Power Tool View Diagrams & Manuals
ST4550-AR (Type 1) String Trimmer Power Tool View Diagrams & Manuals
ST7700-B3LZ (Type 3) String Trimmer - Fob Inte Power Tool View Diagrams & Manuals
ST7700 (Type 1) 13 String Trimmer Power Tool View Diagrams & Manuals
ST7700 (Type 2) 13 String Trimmer Power Tool View Diagrams & Manuals
ST7700 (Type 3) 13 String Trimmer Power Tool View Diagrams & Manuals
ST7700 (Type 4) 13 String Trimmer Power Tool View Diagrams & Manuals
Show More Compatible Models
This item works with the following types of products:
- Grass Trimmer Parts
- Trimmer Parts
- Edger Parts
Customer Part Reviews ?
Average Rating (out of 5):
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Fast service and good quality
It was easy to navigate the site and the service was easy and fast!!
Guest -
April 28, 2023
Verified Purchase
Trimming cutter
Fast service. Quality product. Excellent customer service and internet ordering.
Guest -
July 5, 2022
Verified Purchase
Easy to install
All went well
Guest -
May 19, 2020
Verified Purchase
Easy repair. Even a gal can do it!
Arrived timely. I put them on last weekend. Easy!
Alda -
September 11, 2019
Verified Purchase
Great Installation Instructions
ALL THE PARTS I ORDERED WERE EXACTLY WHAT I NEEDED. THEY WERE EASY TO INSTALL. I HAVE NEW SHIELD, SPRING, RELEASE BRACKET AND BLADE FOR MY GRASS HOG. THEY GOT HERE FAST TOO. THANKS
Guest -
August 19, 2019
Verified Purchase
Satsfied
My grass trimmer part arrived on schedule in good condition. I installed the shield, and blade and all work fine. Thank you.
Guest -
August 7, 2019
Verified Purchase
great to deal with
your system made parts easy to find, you had all the parts i needed in stock and shipped quickly great to deal with
Guest -
May 24, 2019
Verified Purchase
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Questions & Answers ?
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Customer Repair Instructions ?
All our customer repair instructions are solicited directly from other customers just like you who have purchased and replaced this exact part.
Factory installed blade that cuts trimmer line as it feeds out fell off housing.
Danny - September 11, 2016
👍 3 of 3 people found this instruction helpful
Tool Type
Grass Trimmer
Difficulty
Easy
Time
Less than 15 minutes
Tools Used
Screwdriver
Parts Used
There are three holes on the blade and on the plastic housing. Aligned with one hole and attached blade with the screw.
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I lost the string cutter off my grass trimmer
Varinia - June 11, 2016
👍 1 of 1 people found this instruction helpful
Tool Type
Trimmer
Difficulty
Easy
Time
Less than 15 minutes
Tools Used
Screwdriver
Parts Used
Ordered a new cutter and screw put it in place, and screwed it to the guard, took about 10 seconds.
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Thanks for voting and helping fellow customers!
Broken plastic guard on Grasshog line trimmer
Lee - October 7, 2018
Tool Type
Grass Trimmer
Difficulty
Easy
Time
Less than 15 minutes
Tools Used
Screwdriver
1. Removed broken plastic shield by removing the 2 attachment screws
2. Attached the new string trimmer cutter blade to the new plastic guard.
3. Attached the new plastic shield with the 2 screws that I removed earlier.
2. Attached the new string trimmer cutter blade to the new plastic guard.
3. Attached the new plastic shield with the 2 screws that I removed earlier.
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Because the blade was missing, the string would tighten on the spool instead of releasing more string.
Michael - September 13, 2018
Tool Type
Grass Trimmer
Difficulty
Easy
Time
Less than 15 minutes
Tools Used
Screwdriver, Hex key
1. Removed the guard with the hex key
2. Secured the new guard with the hex key
3. Attached the blade with 3 small Phillips head screws
Simple
2. Secured the new guard with the hex key
3. Attached the blade with 3 small Phillips head screws
Simple
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Trimmer cutting line ate through the guard which caused the line cutting blade to come off and become lost.
Walter - August 21, 2018
Tool Type
Grass Trimmer
Difficulty
Easy
Time
15-30 minutes
Tools Used
Screwdriver
Took off old guard put new one on.
I ordered a new guard, screw and blade. I was not aware the the new guard came with a blade already attached.
I ordered a new guard, screw and blade. I was not aware the the new guard came with a blade already attached.
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Trimmer string guard broke
rick - August 15, 2018
Tool Type
Grass Trimmer
Difficulty
Easy
Time
Less than 15 minutes
Tools Used
Screwdriver
Parts Used
Removed screw pulled guard off slid new guard in to place and replaced screw
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Grass trimmer needed new string cutter blade
Robert - July 30, 2018
Tool Type
Grass Trimmer
Difficulty
Easy
Time
Less than 15 minutes
Tools Used
Screwdriver
Parts Used
Placed blade on trimmer and used screws to fasten it on
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Line blade fell off
John - June 25, 2018
Tool Type
Trimmer
Difficulty
Easy
Time
Less than 15 minutes
Tools Used
Screwdriver
Used screw to reattach lost blade on trimmer. Also replaced lost housing screw.
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My blade had broken off from the guard,
Tony - June 9, 2018
Tool Type
Grass Trimmer
Difficulty
Easy
Time
Less than 15 minutes
Tools Used
Screwdriver
Removed the guard and slid the new guard on and used the screws to replace blade. Very happy with replacement parts and was simple to replace.
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Broken lever
David - June 7, 2018
Tool Type
Grass Trimmer
Difficulty
Easy
Time
Less than 15 minutes
Tools Used
Screwdriver, Hand only
Remove bump cover
Remove spool/string
Remove broken lever
Install new lever
And then complete the install with other items in reverse
Saved $89 by repairing Trimmer
Remove spool/string
Remove broken lever
Install new lever
And then complete the install with other items in reverse
Saved $89 by repairing Trimmer
Did you find this story helpful?
Thanks for voting and helping fellow customers!
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Our product descriptions are a combination of data sourced directly from the manufacturers who made your product as well as content researched and curated by our content & customer service teams. This content is edited and reviewed internally before being made public to customers.
Our customer service team are at the ready daily to answer your part and product questions. We have a dedicated staff with decades of collective experience in helping customers just like you purchase parts to repair their products.
All our part reviews are solicited directly from other customers who have purchased this exact part. While we moderate these reviews for profanity, offensive language or personally identifiable information, these reviews are posted exactly as submitted and no alterations are made by our team.
All our customer repair instructions are solicited directly from other customers just like you who have purchased and replaced this exact part. While we moderate these reviews for profanity, offensive language or personally identifiable information, these reviews are posted exactly as submitted and no alterations are made by our team.
Based on data from past customer purchasing behaviors, these parts are most commonly purchased together along with the part you are viewing. These parts may be necessary or helpful to replace to complete your current repair.
All our installation videos are created and produced in collaboration with our in-house repair technician, Mark Sodja, who has helped millions of eReplacementParts customers over the last 13 years repair their products. Mark has years of experience in selling and repairing both commercial and residential products with a specialty in gas-powered equipment.
This data is collected from customers who submitted a repair instruction after replacing this exact part. Customers can rate how easy the repair was to complete and how long it took. We aggregate this data to provide a repair rating that allows customers to quickly determine the difficulty and time needed to perform their own repair.
