3/8 RD X 1/4 X .166 ID
| Part | Diameter - Inside [diameter] | Diameter - Inside [diameter] | Type | Diameter - Outside [diameter] | Diameter - Outside [diameter] | Diameter - Outside [diameter] | Material | Threaded/Unthreaded | Length - Overall [x] | Length - Overall [x] | Length - Overall [x] | Between Board Height | Between Board Height | Between Board Height | Gender | Plating | Color | 
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
RAF Electronic Hardware  | 4.22 mm  | 0.166 in  | Round Spacer  | 0.375 in  | 0.375 in  | 9.53 mm  | Nylon  | Unthreaded  | 0.25 in  | 6.35 mm  | 0.25 in  | 6.35 mm  | 0.25 in  | 0.25 in  | Female  | ||
RAF Electronic Hardware  | 5.54 mm  | 0.218 in  | Round Spacer  | 0.375 in  | 0.375 in  | 9.53 mm  | Brass  | Unthreaded  | 7.14 mm  | 0.281 in  | 7.14 mm  | 0.281 in  | Female  | Chromate  Zinc  | Clear  | ||
RAF Electronic Hardware  | 4.88 mm  | 0.192 in  | Round Spacer  | 0.375 in  | 0.375 in  | 9.53 mm  | Aluminum  | Unthreaded  | 0.25 in  | 6.35 mm  | 0.25 in  | 6.35 mm  | 0.25 in  | 0.25 in  | Female  | ||
RAF Electronic Hardware  | 3.56 mm  | 0.14 in  | Round Spacer  | 0.375 in  | 0.375 in  | 9.53 mm  | Nylon  | Unthreaded  | 0.25 in  | 6.35 mm  | 0.25 in  | 6.35 mm  | 0.25 in  | 0.25 in  | Female  | ||
RAF Electronic Hardware  | 5.54 mm  | 0.218 in  | Round Spacer  | 0.375 in  | 0.375 in  | 9.53 mm  | Aluminum  | Unthreaded  | 0.25 in  | 6.35 mm  | 0.25 in  | 6.35 mm  | 0.25 in  | 0.25 in  | Female  | ||
RAF Electronic Hardware  | 4.22 mm  | 0.166 in  | Round Spacer  | 0.375 in  | 0.375 in  | 9.53 mm  | Aluminum  | Unthreaded  | 0.25 in  | 6.35 mm  | 0.25 in  | 6.35 mm  | 0.25 in  | 0.25 in  | Female  | Anodized  | Black  |