ROSS BLANK R150 - Dr Lock Shop
- Brand: Ross Locks
- Product Code: 08952540
-
Local StockIn Stock (3)1–3 daysNational StockIn Stock (19)1 week
-
$21.89
- Ex Tax: $19.90
ROSS BLANK R150
Product Overview
The ROSS BLANK R150 is a single-bitted key blank specifically designed for 6-lever Ross safe locks. It features a 150 mm distance between the bit and bow, making it suitable for safe doors up to approximately 140 mm thick. This steel pin key is compatible with various Ross 6-lever lock series and is distinct from the double-bitted 700-Series keys.
Key Features
- Ross key blank
- 6-lever configuration
- 150 mm distance between head and flag
Technical Specifications
| Brand | Ross |
| Bit Length in mm (Along The Stem) | 13.5 |
| Bit Width in mm (Away From The Stem) | 10 |
| Distance Between Bit and Bow in mm | 150 |
| Has a Collar | No |
| Key Length in mm | 188 |
| Main Use | Ross 6 Lever Locks |
| Pin or Pipe | Pin |
| Single or Double Bitted | Single Bitted |
| Stem Diameter in mm | 4.8 |
| Suggested Door Thickness in mm | 140 |
Ideal Applications
Compatible with Ross 6-lever safe locks including the 100, 102, 206, 212, 406, 600, and 900 Series. The R150 key blank is ideal for long safe doors requiring a 150 mm distance between bit and bow, accommodating door thicknesses up to approximately 140 mm.
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 across 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: ROSS BLANK R150, 08952540, Safe Keys



