Set of 20 Shims 0.30mm Diameter 3mm - NGA

Structural Shimming (0.30mm Size):
In precision mechanics, stability is everything. When you have to significantly raise a gear or fill an important axial play, stacking three 0.10mm shims is a serious mistake: the friction between the discs increases, the grease stagnates, and at high speeds the rotation becomes unstable. The 0.30mm NGA gauge is the perfect "Heavy Duty" solution. It allows you to fill that space with a single, very solid stainless steel block, ensuring that the axis of rotation remains perfectly straight and free of unwanted vibrations.

NGA Quality (Laser CNC and Deburring):
Unlike classic economic copper or brass shims that tend to deform or rust under stress, Neo Genesis Airsoft exclusively uses hardened stainless steel. Laser CNC cutting ensures a perfect diameter, while meticulous deburring eliminates any sharp edges or micro-imperfections. This means that your 0.30mm shim will never dig into the bushings and will slide smoothly, reducing motor absorption and optimizing battery life.

Main Advantages

• Absolute Stability: A single solid disc instead of fragile stacks of thin shims.
• Safe Lifting: Ideal size to calibrate the height of the spur gear or sector gear.
• Micrometric Tolerance: Extreme precision (+/- 0.005mm), guarantee of reliability on High-End setups.
• Premium Material: Hardened Stainless Steel, zero wear, zero deformation and immunity to rust.

Technical Specifications

• Manufacturer: NGA (Neo Genesis Airsoft)
• Product: Gear Shims Set
• Inner Diameter: 3 mm (Standard size for airsoft gear shafts)
• Thickness: 0.30 mm
• Tolerance: +/- 0.005 mm
• Material: Hardened Stainless Steel
• Machining: CNC Laser Cutting + Meticulous Deburring
• Quantity: 20 Pieces

Package Contents

• 1x Sealed NGA bag containing 20x 0.30mm Shims (Ø 3mm)