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Replacement Lock Nuts, Screws and Wrenches

section within our Power Tool Accessories department

Lock Nuts, Screws and Wrenches are essential components to many power tools. Lock nuts and screws can get lost, break, or wear out requiring replacement. It is much cheaper to replace a screw or locknut than it is to replace the entire tool. Specific wrenches are needed for tightening grinding wheels and other parts on tools. If you lose one of these wrenches, your tool is basically useless unless you want to try more dangerous methods of tightening.

Makita 193048-0 Hex Neck Locknut
Makita Tools Logo

Makita 193048-0 5/8" x 11 Hex Neck Locknut

  • Fits most sander, polishers, and grinders
  • Complements Makita rubber pads (fits others)
  • Recommended Replacement for the MAA224517-1
$14.50
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Makita 193465-4 Lock Nut
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Makita 193465-4 5/8" x 11 Lock Nut

  • Fits depressed center wheels
  • Fits most brands 4-1/2", 5" & 7" grinders
  • For use with grinding wheels, flex wheels and multi-discs
$9.30
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Makita 251314-2 Belt Hook Screw
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Makita 251314-2 Replacement Belt Hook Screw

  • Replacement hook screw for the 324705-1 Belt Hook
  • Replacement Belt Hook Screw for the BDF451, BHP451 and BTD140
  • Round head philips screw
$1.99
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Makita 781007-2 Inner Wrench
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Makita 781007-2 Inner Wrench

  • This is 1 of 2 wrenches needed
  • For Makita 4" grinders
$5.59
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Makita 782401-1 Outer Wrench
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Makita 782401-1 Outer Wrench

  • This is 1 of 2 wrenches needed
  • For Makita 4" grinders
$6.35
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Makita 782412-6 Lock Nut Wrench
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Makita 782412-6 Lock Nut Wrench

  • Used for tightening grinding wheels
  • Fits Makita 7" to 9" grinders
$6.35
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Sait 95008 Grind Wheel Lock-Nut Grinder Spanner Wrench
Sait Abrasives Logo

Sait 95008 Grind Wheel Lock-Nut Grinder Spanner Wrench

  • Adjusts to fit most lock-nuts on 4" ~ 9" Angle Grinders - Sanders
$17.95
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View discontinued Replacement Lock Nuts, Screws and Wrenches

Makita 224517-1 Hex Neck Locknut
Makita Tools Logo

Makita 224517-1 5/8" x 11 Hex Neck Locknut

  • No longer available...
  • Consider the 193048-0
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