| Name: | Omega 99 |
| Category: | twist lock |
| Locking Type: | full-auto |
| Locks: | single |
| Unlock Style: | twist |
| Sleeve Rotation: | ~120° (unlocked) | ~120° (maximum) |
| Shape: | asymmetric D |
| Material: | steel |
| Profile: | round |
| Nose: | notch & pin |
| Nose Guard: | none |
| Rivets: | flat spun |
| Gate Shield: | none |
| Weight: | 219.3 g |
| Dimensions: | Length: 110.44 mm Width: 69.22 mm Rope Bearing Depth: 11.08 mm Gate Opening: 22.22 mm |
| Strength Ratings: |  53 kN |
| Other Markings: | Stamped (Rollmark?): Omega-99 | OP716S3 (rating) Stamped: UP |
| Batch Marking Location: | spine-exterior-right |
| Summary: | economical steel auto-lock |
| Description & Commentary: |