| PartNumber | 1904C | 1904D | 1904B |
| Description | Standoffs & Spacers .500 Fem NYL stdoff 8-32 Thread | Standoffs & Spacers .750 Fem NYL stdoff 8-32 Thread | Standoffs & Spacers HEX 8-32X.375 NYLON |
| Manufacturer | Keystone Electronics | Keystone Electronics | Keystone Electronics |
| Product Category | Standoffs & Spacers | Standoffs & Spacers | Standoffs & Spacers |
| RoHS | Y | Y | Y |
| Product | Standoffs | Standoffs | Standoffs |
| Type | Round | Round | Hex |
| Thread Size | 8-32 | 8-32 | 8-32 |
| Length | 12.7 mm | 19.05 mm | 0.375 in |
| Material | Nylon | Nylon | Nylon |
| Gender | Female | Female | - |
| Brand | Keystone Electronics | Keystone Electronics | Keystone Electronics |
| Product Type | Standoffs & Spacers | Standoffs & Spacers | Standoffs & Spacers |
| Factory Pack Quantity | 100 | 100 | 100 |
| Subcategory | Hardware | Hardware | Hardware |
| Unit Weight | 0.012170 oz | 0.019048 oz | - |
| Outside Diameter | - | - | 0.25 in |