12634672-1-M-Homelite-678018001-Lock Nut
Part Location Diagram of 678018001 Homelite Lock Nut
See part B-14 in the diagram
( Grid squares measure 1x1 inch )
12634672-1-S-Homelite-678018001-Lock Nut 12634672-2-S-Homelite-678018001-Lock Nut Part Location Diagram of 678018001 Homelite Lock Nut

Lock Nut 678018001

Works With Model GST-BC!
$6.25
In Stock
Fix Number:
FIX12634672
Manufacturer #:
678018001
Manufactured by:
Homelite
Works With Model GST-BC!

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Product Description

This is a Manufacturer Sourced replacement part for Lawn and Garden equipment. This item is Metal an is Sold Individually. A lock nut is a type of nut that resists loosening when properly threaded onto a bolt. This Locking Nut secures the cutting blade on the Trimmers/Brushcutters. You would need a Wrench to tighten or loosen this Hex Nut.

  • Works with the following brands:
    Homelite, Ryobi, Toro
  • Works with the following products:
    Trimmer, Leaf Blower / Vacuum, Brush Cutter
  • Part# 678018001 replaces these:
    678018001
Works with the following brands:
Homelite, Ryobi, Toro
Works with the following products
Trimmer, Leaf Blower / Vacuum, Brush Cutter
Part Number Cross Reference
Part# 678018001 replaces these:
678018001

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Model Compatibility

This part works with the following models:
Fix Number: FIX12634672
Manufacturer Part Number: 678018001
Brand Model Number Description
Toro 51992 Brush Cutter - Brush Cutter
Toro 51993 Trimmer - 18 Inch Straight-Shaft String Trimmer / 8 Inch Brushcutter
Ryobi 95109101 Lawn Tractor Accessories - 95109101 - Tool Attachments
Homelite BM25TEC Trimmer - Bm25tec String Trimmer Mfg. No. 090309033 1-25-19 (Rev:01)
Homelite BM25TEC2 Trimmer - Bm25tec2 25.4cc Trimmer/Edger Combo Mfg. No. 090309039 12-2-20 (Rev:02)
Homelite GM24000 Trimmer - Gm24000 26cc Brush Cutter
Homelite GST-BC Trimmer - Homelite String Trimmer Model GST-BC (GSTBC, GST BC) Parts
Homelite HLT28 Trimmer - Homelite String Trimmer Model HLT28 Parts
Homelite PSE3000 Trimmer - Homelite String Trimmer Model PSE3000 Parts
Ryobi RY BRC77 Leaf Blower / Vacuum - Expand-It Blower Attachment, Rev 04
Ryobi RY BRC77 VNM Leaf Blower / Vacuum - Expand-It Blower Attachment, Rev 04
Homelite RY08420A Leaf Blower / Vacuum - Ry08420a Backpack Blower Mfg. No. 090156009 9-27-18 (Rev:02)
Ryobi RY254BC Brush Cutter - 25.4CC Brushcutter
Ryobi RY254BCVNM Brush Cutter - Ry254bcvnm 25.4cc Brush Cutter Mfg. No. 095333110 4-5-21 (Rev:02)
Ryobi RY28061 Brush Cutter - Ryobi Ry28061 Parts
Ryobi RY30060 Brush Cutter - 30cc Brushcutter
Ryobi RY30160 Trimmer - Ryobi String Trimmer Model RY30160 Parts
Ryobi RY30560 Trimmer - Ryobi Ry30560 Parts
Ryobi RY30961 Trimmer - Ryobi Ry30961 Parts
Homelite RY42BPEMC Leaf Blower / Vacuum - Ry42bpemc Backpack Blower Mfg. No. 090156012 5-25-17 (Rev:01)
Ryobi RY42WB Leaf Blower / Vacuum - Ry42wb - Blowers
Ryobi RYBRC77 Lawn Tractor Accessories - Rybrc77 - Tool Attachments
Ryobi RYBRC77VNM Brush Cutter - Rybrc77vnm Expand-It Brush Cutter Attachment Mfg. No. 095109101 8-10-21 (Rev:04)
Ryobi RYEDG11 Lawn Tractor Accessories - Ryedg11 - Tool Attachments
Homelite ST-175BC Trimmer - Homelite String Trimmer Model ST-175BC (ST175BC, ST 175BC) Parts
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Homelite ST-185C Trimmer - Homelite String Trimmer Model ST-185C (ST185C, ST 185C) Parts
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Homelite ST-485 Trimmer - Homelite String Trimmer Model ST-485 (ST485, ST 485) Parts
Homelite UT-15042 Trimmer - Homelite String Trimmer Model UT-15042 (UT15042, UT 15042) Parts
Lock Nut
$ 6.25
  In Stock
Stock Status
 In Stock

Item is in stock and will ship today if your order is placed before 4:00 PM Eastern Standard Time.

If your order is placed after 4:00 PM EST, the in stock items will ship on the next business day.

 On Order

Item is not in stock and usually ships 3-5 business days from the time you place your order.

 Special Order

Item is not in stock and usually ships 10-15 business days from the time you place your order.

 NLA - No Longer Available

This item is no longer being made by the manufacturer, and cannot be added to your shopping cart.