| Accession Number: | 2024.06.001 |
| Name: | SMC (large D) |
| Sub Item: | (screwlock) |
| Category: | screw lock |
| Locking Type: | manual |
| Locks: | screw |
| Unlock Style: | gate stopped - unknown |
| Sleeve Rotation: | 810° (unlocked) | 1200° (maximum) |
| Shape: | asymmetric D |
| Material: | aluminum |
| Profile: | flat |
| Nose: | notch & pin |
| Nose Guard: | none |
| Rivets: | mixed |
| Gate Shield: | none |
| Weight: | 73.7 g |
| Dimensions: | Length: 111.20 mm Width: 64.02 mm Depth (basket end): 9.78 mm Depth (runner end): 9.72 mm Gate Opening: 20.14 mm |
| Strength Ratings: |  27 kN |  7 kN |  7 kN |
| Other Markings: | Raised: SMC | kN↔27↕7 7Recessed (hand-engraved): WIX |
| Summary: | full sized a'sym screwlock |
| Description & Commentary: |