| PartNumber | 1634-440-N | 1634-440-SS | 1634-440-AL |
| Description | Standoffs & Spacers 3/16 RD FM S/O 5/16 4-40 NYLON | Standoffs & Spacers SS 4-40 5/16in Round FEM Standoff | Standoffs & Spacers AL 4-40 5/16in Round FEM Standoff |
| Manufacturer | RAF Electronic Hardware | RAF Electronic Hardware | RAF Electronic Hardware |
| Product Category | Standoffs & Spacers | Standoffs & Spacers | Standoffs & Spacers |
| RoHS | Y | Y | Y |
| Product | Standoffs | Standoffs | Standoffs |
| Type | Round | Round | Round |
| Thread Size | 4-40 | 4-40 | 4-40 |
| Length | 5/16 in | 5/16 in | 5/16 in |
| Material | Nylon | Stainless Steel | Aluminum |
| Outside Diameter | 3/16 in | 3/16 in | 3/16 in |
| Plating | - | - | - |
| Gender | Female | Female | Female |
| Color | - | - | - |
| Inside Diameter | - | - | - |
| Mounting Hole Size | - | - | - |
| Brand | RAF Electronic Hardware | RAF Electronic Hardware | RAF Electronic Hardware |
| Product Type | Standoffs & Spacers | Standoffs & Spacers | Standoffs & Spacers |
| Factory Pack Quantity | 300 | 300 | 100 |
| Subcategory | Hardware | Hardware | Hardware |
| Part # Aliases | - | 1634-440-SS-0 | 1634-440-AL-0 |
| Unit Weight | - | 0.048000 oz | - |