1/4 RD X 1 1/8 X .140 ID
| Part | Material | Diameter - Outside [diameter] | Diameter - Outside [diameter] | Diameter - Outside [diameter] | Diameter - Inside [diameter] | Diameter - Inside [diameter] | Between Board Height | Between Board Height | Length - Overall [x] | Length - Overall [x] | Threaded/Unthreaded | Gender | Type | 
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
RAF Electronic Hardware  | Aluminum  | 6.35 mm  | 0.25 in  | 0.25 in  | 0.14 in  | 3.56 mm  | 28.58 mm  | 1.125 in  | 1.125 "  | 28.58 mm  | Unthreaded  | Female  | Round Spacer  |