| Name: | Hugh Banner (HMS Screwgate) |
| Category: | screw lock |
| Locking Type: | manual |
| Locks: | screw |
| Unlock Style: | gate stopped - machined shoulder stop |
| Sleeve Rotation: | 1080° (unlocked) | 1380° (maximum) |
| Shape: | HMS |
| Material: | aluminum |
| Profile: | T-beam |
| Nose: | notch & pin |
| Nose Guard: | none |
| Rivets: | domed: sharp edged |
| Gate Shield: | none |
| Weight: | 91.3 g |
| Dimensions: | Length: 116.26 mm Width: 75.80 mm Depth (basket end): 11.76 mm Gate Opening: 24.66 mm |
| Strength Ratings: |  25 kN |  8 kN |
| Other Markings: | Forged: HB WALES | (ratings) Stamped: C8 CE0086 |
| Batch Marking Location: | spine-exterior-right |
| Summary: | late 20th century screwlock |
| Description & Commentary: |