| Name: | Petzl Spirit Screw Lock (v2) |
| MPN: | M53A SL |
| Category: | screw lock |
| Locking Type: | manual |
| Locks: | screw |
| Unlock Style: | gate stopped |
| Sleeve Rotation: | 780° (unlocked) | 1310° (maximum) |
| Shape: | asymmetric D |
| Material: | aluminum |
| Profile: | I-Beam |
| Nose: | keylock |
| Nose Guard: | none |
| Rivets: | domed |
| Gate Shield: | relieved |
| Weight: | 45 g |
| Dimensions: | Length: 99.5 mm Width: 60 mm Gate Opening: 19 mm |
| Strength Ratings: |  23 kN |  8 kN |  9 kN |
| Other Markings: | Forged: PETZL SPIRIT Patented | (ratings) UIAA CE0082 Laser Etched: 14283 | 02523 Ⓑ  SL (2D bar code) |
| Batch Marking Location: | spine-left |
| Msrp: | $16.95 (2022) |
| Summary: | slick, well designed compact locking carabiner |
| Description & Commentary: | |
| Technical Notice: | Technical Notice |