Products

Testimonials

“It's nice to know that
I have a good
source for quality
guitar wood as
well as guitar parts
fabrication, such as
LMI's fingerboard
slotting service. 
As I am only set up
to slot 650mm
fingerboards, you
guys have saved my
butt on making me
several odd scale
lengths recently! 
I want you to know
that I appreciate
you guys and the
wood and services
that you supply
to me, a small,
independent luthier. 
Your fine fingerboard
slotting service
saves me a lot of
time and trouble,
for which I am grateful. 
THANK YOU!"

Bob Desmond

Truss Rod nuts & wrenches

TRUSSRODnutLMIITRN
LMI truss rod nut, TRN
TRUSSRODnutFenderStyleTRNF
Truss rod nut, Fender™-style, TRNF

Truss rod nuts are designed to keep headstock cutaway to a minimum. The two styles of truss rod nuts we offer here are for people who make their own truss rods (When you purchase one of our truss rods, the truss rod nuts are supplied with it).

Truss Rod Nut Dimensions:
LMI truss rod nut (TRN): 3/4" long x 1/4" OD with a 10-32 thread
Fender™-style nut (TRNF): 1/2" long x 3/8" OD with a 10-32 thread

The TRW Allen wrench works with all LMI truss rods except the Martin ™ style truss rod (TRMR), which uses the 5mm TRMRW Allen wrench.

TRUSSRODSNeckPartsTRWandTRMRW600
Left: TRW, 9/64" Allen wrench; Right: TRMRW, 5mm Allen wrench.

SKU Product Name In Stock Each 12+  
TRN LMI truss rod nut Yes $4.57 $4.04
TRNF Truss rod nut, “Fender™”-style Yes $3.05 $2.73
TRMRW 5mm Allen wrench for TRMR truss rod Yes $1.60 $1.42
TRW 9/64" Allen wrench for LMI truss rod Yes $1.47 $1.31