5/16 RD X 1.00 X .192 ID
| Part | Diameter - Inside [diameter] | Diameter - Inside [diameter] | Type | Diameter - Outside [diameter] | Diameter - Outside [diameter] | Length - Overall | Length - Overall | Material | Between Board Height | Between Board Height | Gender | Threaded/Unthreaded | 
|---|---|---|---|---|---|---|---|---|---|---|---|---|
RAF Electronic Hardware  | 4.88 mm  | 0.192 in  | Round Spacer  | 0.313 in  | 7.94 mm  | 25.4 mm  | 1 "  | Aluminum  | 1 in  | 25.4 mm  | Female  | Unthreaded  | 
RAF Electronic Hardware  | 4.88 mm  | 0.192 in  | Round Spacer  | 0.313 in  | 7.94 mm  | 25.4 mm  | 1 "  | Stainless Steel  | 1 in  | 25.4 mm  | Female  | Unthreaded  |