3D preview of Knurled M18 Gas Nozzle Adapter
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Interactive 3D model of Knurled M18 Gas Nozzle Adapter

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Knurled M18 Gas Nozzle Adapter

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Bounding box
30.0 × 30.0 × 53.0 mm
Engine
Precision B-rep
Parameters
15
Published
October 28, 2026

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The prompt

总高 53 mm,主体外径 Ø30 mm,轴向直纹滚花。 顶部 M18×1.5 外螺纹,长度 12 mm。 O 形圈槽底径 Ø16.2 mm,槽宽 2 mm。 底部 5/8-18 UNF-2B 内螺纹,有效螺纹深度 22 mm。 气路必须从底部贯通至顶部,不得建成盲孔。 暂定结构: 顶部凸缘外径 Ø21.5 mm、厚度 2.5 mm,均为估算值。 滚花节距 0.8 mm、齿深 0.2 mm,均为暂定值。 以中心轴线为 Z 轴,底面 Z=0,顶面 Z=53;合理安排肩部、密封槽和过渡结构,避免总高超差。

Parameters

NameValueRange
Total Height53 mm40 – 80
Knurled Body OD30 mm20 – 60
Top Thread Major Dia18 mm6 – 30
Top Thread Pitch1.5 mm0.5 – 3
Top Thread Length12 mm3 – 25
Top Flange OD21.5 mm10 – 40
Top Flange Thickness2.5 mm1 – 8
O-Ring Groove Bottom Dia16.2 mm5 – 30
O-Ring Groove Width2 mm1 – 6
Bottom Thread Major Dia15.88 mm5 – 30
Bottom Thread Pitch1.41 mm0.5 – 3
Bottom Thread Effective Depth22 mm5 – 35
Through Air Passage Dia6 mm1 – 12
Knurl Pitch0.8 mm0.2 – 2
Knurl Depth0.2 mm0.05 – 1

Every value above is a live dimension. Open a model like this in the editor and each one becomes a slider you can drag before exporting.

Knurled M18 Gas Nozzle Adapter - Free CAD Model (STEP, STL) | TextoCAD