Set of 20 Shims 0.50mm Diameter 3mm - NGA
  • Set of 20 Shims 0.50mm Diameter 3mm - NGA

Set of 20 Shims 0.50mm Diameter 3mm - NGA

2.50
Tax included

The Set of 20 Gear Shims 0.50mm (Diameter 3mm) by NGA (Neo Genesis Airsoft) is the "Maximum" gauge for Gearbox alignment. Made of indestructible hardened stainless steel with Laser CNC, with micrometric tolerances of +/- 0.005mm and a completely burr-free finish. The half-millimeter thickness (0.50mm) is the extreme foundation block, essential for bridging very large manufacturing tolerances or for drastically raising the spur gear, ensuring clean mechanics without unstable accumulations of fine shims.

clear

Size Guide

This is an approximate conversion table to help you find your size. If you have already purchased an item from our brand, we recommend you select the same size indicated on its label.

Men's Sizes

International XS S M L XL XXL XXXL
Europe 32 34 36 38 40 42 44
US 0 2 4 6 8 10 12
Chest Circumference (inches) 33-35" 36-38" 39-41" 42-44" 45-47" 48-50" 51-53"
Chest Circumference (cm) 84-89 91-97 98-104 107-112 114-119 122-127 129-134
Waist Circumference (inches) 28" 30" 32" 34" 36" 38" 40"
Waist circumference (cm) 71 76 81 86 91.5 96.5 101.5

LOWA FOOTWEAR SIZE CHART

SIZE SELECTION:

THE SIZES IN THE DROP-DOWN MENU ARE UK SIZES (ENGLISH)

conversion chart: UK size - (IT size) - size in mm

Size 6.5 (40) 257mm

Size 7 (40 3/4) 262mm

Size 7.5 (41.5) 266mm

Size 8 (42) 270mm

Size 8.5 (42.5) 274mm

Size 9 (43 1/4) 278mm

Size 9.5 (44) 283mm

Size 10 (44.5) 287mm

Size 10.5 (45) 291mm

Size 11 (46) 295mm

Size 11.5 (46.5) 300mm

Size 12 (47) 304mm

Size 12.5 (48) 308mm

Size 13 (48.5) 312mm

NEED ADVICE ON CHOOSING A SIZE?

Take one of your sneakers and look at the size in mm or cm, look at the diagram above to see what it corresponds to and order your size!

e.g., your sneaker is 27.2 cm long? Great, the closest and most correct size will be: "TG 8.5 (42.5) 274mm", in the purchase menu select size 8.5UK!

Size Guide
Real time: 1 Visitor right now

Loyalty program No reward points for this product.


 
Quantity
in stock!

The "Kingpin" of Wide Tolerances (0.50mm Size):
Some Gearboxes (especially those with very deep 8mm or 9mm bearing seats) have a huge "play" (axial play) between the gears and the shell. Bridging half a millimeter of gap using 0.10 or 0.20 discs means stacking too many layers of metal, creating friction and instability. The 0.50mm NGA shim was created to solve extreme gaps in one fell swoop. It provides a high and rock-solid base on which to rest and rotate your gears in total safety, even under the stress of very hard springs and Brushless motors.

Stainless Precision (+/- 0.005mm):
Building such a massive shim requires exceptional materials. NGA's hardened stainless steel does not deform, does not crush under pressure and never oxidizes. The surgical CNC laser cutting and maniacal deburring guarantee absolute flatness: despite being thick, it will never dig into the aluminum body of the Gearbox and will interface perfectly with the bushing flanges, ensuring free rotations and a final sound (shimming) comparable to a luxury watch.

Main Advantages

  • The Maximum Gauge: Half a millimeter thick in one piece to bridge axial chasms without creating "towers" of discs.
  • Solid Foundation: The ideal starting point for lifting very wide gears (such as the Spur Gear) from the Gearbox shell.
  • Very High Resistance: The increased thickness and hardened stainless steel make it literally indestructible.
  • Micrometric Quality: Perfect deburring to eliminate friction and tolerances guaranteed to the hundredth (+/- 0.005mm).

Technical Specifications

  • Manufacturer: NGA (Neo Genesis Airsoft)
  • Product: "Heavy Duty" Gear Shims
  • Inner Diameter: 3 mm (Standard size for Airsoft gear shafts)
  • Thickness: 0.50 mm (Half Millimeter)
  • Tolerance: +/- 0.005 mm
  • Material: Hardened Stainless Steel
  • Machining: CNC Laser Cutting + Total Deburring
  • Quantity: 20 Pieces

Package Contents

  • 1x NGA sealed bag containing 20x 0.50mm Shims (Ø 3mm)

Pro Maintenance Tips

The Salvation of the Spur Gear: The 0.50mm shim is almost always used under the spur gear. This gear has the widest "belly" of all and very often risks scratching against the Gearbox wall or against the bearings if they protrude. Placing a massive 0.50mm disc at the base guarantees a clean and safe detachment, making it rotate freely and silently!

Be careful not to overdo it: Half a millimeter (0.50mm) is an immense space in the world of Airsoft mechanics! Only use it if the initial axial play is really wide. If you force it onto a shaft that only needed a 0.30 and then tighten the shell screws, the gear shaft will jam, breaking the bushing. Always measure the gaps starting from the thin shims to understand if there is space for this "brick".

Altri marchi
SHIMS0050

Data sheet

Composition
Acciaio
COMPATIBILITA' GEAR BOX
Universale

Specific References

Set of 20 Shims 0.50mm...

2.50