1/2 RD X 1/2 X .140 ID
| Part | Gender | Type | Length - Overall | Length - Overall | Length - Overall | Diameter - Outside [diameter] | Diameter - Outside [diameter] | Diameter - Outside [diameter] | Between Board Height | Between Board Height | Between Board Height | Material | Diameter - Inside [diameter] | Diameter - Inside [diameter] | Threaded/Unthreaded | 
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
RAF Electronic Hardware  | Female  | Round Spacer  | 0.5 in  | 0.5 in  | 12.7 mm  | 0.5 in  | 12.7 mm  | 0.5 in  | 0.5 in  | 12.7 mm  | 0.5 in  | Stainless Steel  | 0.14 in  | 3.56 mm  | Unthreaded  |