54" Cut Flat Blade by Lawn Crack (18-1/2" x 5/8" Hole - Hardened Steel) Fits Hustler & Spartan

Buy 6 or More Lawn Crack Mower Blades to Save 10% y Buy 18 or More to Save 20%
$13.95

Lawn Crack's new hardened steel zero-lift, flat lawn mower blade.

18.5 inches long - Please make sure your 54" mower uses this blade spec. 

Most 54" Hustler and Spartan mowers do.  The center hole diameter is 5/8" - some new Spartan models use a different center hole diameter. 

Sharp on all 4 sides, this sand blade is designed to fit most 54-inch commercial lawnmowers - Please make sure your OEM blade spec is 18.5 inches long with a 5/8" diameter center hole.   

This blade is 18.5 inches long with a 0.625 inch (5/8") center hole diameter.

It is 2.5 inches wide and 0.236" thick; made from Hardened Steel.

The cutting edge is sharpened on all 4 sides and is a whopping 8-1/6" long.  Flip the blade over while in the field for a fresh cutting edge.

Dimensions:

  • Length: 18-1/2"
  • Center hole diameter: 5/8"
  • Width: 2-1/2"
  • Thickness: 1/4" (0.236" Actual)
  • Sharpened Cutting Edge Length: 8-1/16"

The hardened steel will keep the cutting edge sharper longer in all use cases.  You will get more hours out of our blades when used in sandy soil conditions. This blade is sharp on all 4 sides. Once you notice your blades are beginning to dull, simply flip the blades over and keep mowing with a fresh cutting edge!

Three blades are required for 54" decks. 

Please ask us if this blade will fit your mower. It is compatible with most 54" lawnmowers made by Hustler & Spartan.  Please make sure your Spartan uses this blade spec - Spartan started using a larger center hole on some models in 2024.

Same length and center hole diameter as these OEM part numbers:

*If your mower uses any of these part numbers, this blade is compatible with your mower.  Our list is accurate but may not be complete.  Please note our blades only have 1 hole in the center. If your mower requires outside center holes, this blade is not compatible.

  • Hustler 797696
  • Hustler 601124
  • Hustler 797704
  • Hustler 797712
  • Hustler 606990
  • Hustler 601012
  • Hustler 602416
  • Hustler 606251
  • Spartan 438-0001-00
  • Spartan 438-0009-00