| Name: | Black Diamond Light D (v1) |
| Category: | non-locking |
| Shape: | D |
| Material: | aluminum |
| Profile: | flat |
| Nose: | notch & pin |
| Nose Guard: | none |
| Rivets: | flat spun |
| Gate Shield: | none |
| Weight: | 50 g |
| Dimensions: | Length: 103 mm Width: 52 mm Gate Opening: 16 mm |
| Strength Ratings: |  2300 kg |
| Other Markings: | Forged: BLACK (c-diamond logo) DIAMOND | 2300 KG-U.S.A. |
| Summary: | Classic Symmetric D |
| Description & Commentary: |