Accossato closed steering stem nut SC005 for Honda CBR 600 RR, black version⟲ 360° — drag me
02 · Data & docs

The facts.

Technical data
BrandAccossato
TypeSteering stem nut, closed
Part numberSC005
ThreadM24x1
MaterialAluminium, anodised
ColoursBlack, silver, titanium, red, blue, gold, green, orange
Pieces per box1
FitmentHonda CBR 600 RR (2005–2016)
Road approvalNone documented, track use only
CheckCompare with the original part before ordering
DescriptionThe whole story▼

This closed nut covers the same M24x1 thread as SA005, finishing the top of the CBR 600 RR's steering head without leaving any of the fastener exposed, and doing it in a run of eight anodised colours rather than the seven the open version carries. Accossato machines it from aluminium on CNC equipment, and whichever version a rider picks, the job it does at the steering head stays unchanged.

Key Features

  • Steering stem nut, closed, for the Honda CBR 600 RR, 2005-2016
  • M24x1 thread
  • CNC-machined aluminium, anodised to order
  • Supplied as a single nut
  • Eight colours: blue, green, black, orange, red, silver, titanium, gold
  • Also fits any application with the same M24x1 thread
  • SA005, the open version, is also listed for this CBR 600 RR
  • No German ABE on file; offered for track use

Construction and Material Quality

CNC-machined from aluminium and anodised in eight colours, blue, green, black, orange, red, silver, titanium and gold, this nut carries the same M24x1 thread as SA005 and performs the identical function: fixing the plate to the steering stem. The extra orange option is the only difference in what Accossato offers between the two versions, beyond the open or closed shape itself.

Colour at a Point Most Riders Ignore

Few riders think about the steering stem nut when planning how a bike's colours should come together, since it sits at a point most never look at closely, but on a stripped-down supersport cockpit it is directly ahead of the rider every time they tuck in. Matching it to the mirror covers or fork preload setup already on the bike turns an overlooked fastener into part of a considered colour scheme rather than an afterthought, and the extra orange shade is one more way to make that scheme distinct.

Fitment and Compatibility

Years here match the open nut: the CBR 600 RR built between 2005 and 2016. It is the M24x1 thread, shared outside Honda, that puts it on the CB 1000 R and three Triumph models, the Daytona 675 and both versions of the Street Triple 675. SA005, mirror covers MC003 and swingarm bobbins ST002 and ST008 are the remaining Accossato parts for this CBR 600 RR.

Road Approval

No test or approval documents, including an ABE, sit in our files for this nut, so it is offered for racing and competition use.

Scope of Delivery

One nut is supplied in the colour chosen at checkout. No tools are included.

Specifications

  • Type: Steering stem nut, closed
  • Part number: SC005
  • Thread: M24x1
  • Material: Aluminium, anodised
  • Colours: Black, silver, titanium, red, blue, gold, green, orange
  • Pieces per box: 1
  • Fitment: Honda CBR 600 RR (2005–2016)
  • Road approval: None documented, track use only
  • Check: Compare with the original part before ordering
What's includedEverything in the box▼
  • 1x Accossato closed steering stem nut
FitmentWhich bikes this fits▼
  • Honda CBR 600 RR (2005–2016)
  • Honda CB 1000 R RA (2008–2016)
  • Triumph Daytona 675 (2007–2015)
  • Triumph STREET TRIPLE 675 (2007–2016)
  • Triumph STREET TRIPLE 675 R (2007–2017)
07 · Support

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08 · Paddock

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