Plastic Hex Full Nuts Nylon Hexagon Nuts M2 M2.5 M3 M4 M5 M6 M8 M10 12 16 18 M20

M8 Pitch：1.25mm. M10 Pitch：1.5mm. M4 Pitch：0.7mm. M20 Pitch：2.5mm. M2.5 Pitch：0.45mm. M6 Pitch：1mm. M5 Pitch：0.8mm. M3 Pitch：0.5mm.

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