JACKSONS BLANK 634 - Dr Lock Shop
- Brand: Jacksons
- Product Code: 09120101
- Availability: Discontinued
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$17.60
- Ex Tax: $16.00
JACKSONS BLANK 634
Product Overview
The JACKSONS BLANK 634 is a precision-engineered key blank designed to suit Jackson JP154 and JP154A locks. It features specific dimensions to ensure compatibility and reliable performance.
Key Features
- Stem length: 23mm
- Internal pipe diameter: 4.76mm
- Blade size: 8.44mm (W) x 7.94mm (L)
- Compatible with Jackson JP154 & JP154A models
Technical Specifications
| Specification | Value |
| Stem length | 23mm |
| Internal pipe diameter | 4.76mm |
| Blade size | 8.44mm (W) x 7.94mm (L) |
| Compatible models | Jackson JP154 & JP154A |
Key Gauge to Imperial / Metric Conversion
Use this key gauge conversion table from Dr Lock Shop to identify the correct gauge for old pin keys, pipe keys, safe keys, and other traditional keys. Measure the diameter of the key shaft and compare it with the imperial or metric measurements below.
| Key Gauge | Inches (Decimal) | Millimetres (mm) |
| 1 | 0.300" | 7.60 mm |
| 2 | 0.276" | 7.01 mm |
| 2½ | 0.264" | 6.71 mm |
| 3 | 0.252" | 6.40 mm |
| 3½ | 0.242" | 6.15 mm |
| 4 | 0.232" | 5.89 mm |
| 4½ | 0.222" | 5.64 mm |
| 5 | 0.212" | 5.38 mm |
| 5½ | 0.202" | 5.13 mm |
| 6 | 0.192" | 4.88 mm |
| 6½ | 0.184" | 4.67 mm |
| 7 | 0.176" | 4.47 mm |
| 7½ | 0.168" | 4.27 mm |
| 8 | 0.160" | 4.06 mm |
| 9 | 0.144" | 3.66 mm |
| 10 | 0.128" | 3.25 mm |
| 11 | 0.116" | 2.95 mm |
| 12 | 0.102" | 2.62 mm |
Choosing the correct key gauge: Measure the outside diameter of the round shaft. Match your measurement as closely as possible with the table above before ordering your replacement key from Dr Lock Shop.
Tags: JACKSONS BLANK 634, 09120101, Pipe Keys – Hollow Shaft
