JACKSONS BLANK 403 - Dr Lock Shop
- Brand: Jacksons
- Product Code: 09120092
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Local StockOut of Stock1–3 daysNational StockIn Stock (5)1 week
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$16.53
- Ex Tax: $15.03
JACKSONS BLANK 403
Product Overview
The JACKSONS BLANK 403 is a premium key blank crafted for professional locksmiths and security experts. It provides a dependable replacement key blank compatible with specific Jacksons lock systems, ensuring accurate duplication and smooth functionality. This key blank is perfect for precise key cutting and reliable performance across residential, commercial, and industrial security settings.
Key Features
- Precision-engineered key blank for Jacksons lock systems
- Durable construction for extended service life
- Compatible with model 403 key code
Technical Specifications
| Specification | Value |
| Product Code | 403 |
| Brand | Jacksons |
| Key Code | 403 |
Ideal Applications
The JACKSONS BLANK 403 is widely used by locksmiths for key cutting and replacement in residential homes, commercial properties, and industrial facilities. It is designed for servicing Jacksons locking systems where precise key duplication is critical for security and operational reliability.
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 403, 09120092, Pipe Keys – Hollow Shaft
