Master Lock Solid Brass Padlocks
Master Lock Brass Padlocks, Standard and Long Shackle
Click to enlarge
Features
Master Lock Solid Brass Padlocks for Lockers and General Security
Choose from seven key-operated Master Lock brass padlocks, with body widths from 30 mm to 70 mm. The range includes compact options for compatible locker hasps and larger models for cabinets, gates, sheds and equipment. The 140LFD and 150DLJ provide extra shackle reach where standard clearance is insufficient.
Brass resists corrosion, but outdoor suitability depends on the complete lock and its exposure. Check the model's specification sheet before choosing a padlock for a particularly wet, coastal or demanding environment.
Key Features
- Solid brass body for corrosion resistance in everyday conditions.
- Seven sizes and configurations: 130D, 140D, 140LFD, 150D, 150DLJ, 160D and 170D.
- Choice of shackle reach: standard or extended clearance for awkward locking points.
- Key-operated locking: cylinder and shackle dimensions vary by model.
- Multiple applications: lockers, cabinets, toolboxes, storage areas and compatible hasps.
How to Choose a Brass Padlock
- Measure the locking hole: check the largest shackle diameter it accepts.
- Measure the clearance: allow sufficient space inside the shackle both horizontally and vertically.
- Check body clearance: ensure the body can hang and operate without obstruction.
- Choose the shortest workable shackle: a long shackle provides reach, not automatically greater security.
- Consider exposure and risk: select a lock appropriate to the environment, contents and strength of the hasp.
For locker use, check the hasp dimensions before ordering. A 30 mm or 40 mm padlock is not automatically compatible with every locker fitting.
Typical Uses
Lockers: compact padlocks for compatible hasps. Cabinets and toolboxes: choose a size that clears the door and fitting. Gates and sheds: match the shackle to the hasp and consider exposure. Recessed locking points: consider a long-shackle model only where extra vertical clearance is required.
Specification
Please see our technical documentation for this product below Master Lock 130D Brass Padlock Specification
Please see our technical documentation for this product below Master Lock 140D Brass Padlock Specification
Please see our technical documentation for this product below Master Lock 140LFD Long-Shackle Padlock Specification
Please see our technical documentation for this product below Master Lock 150D Brass Padlock Specification
Please see our technical documentation for this product below Master Lock 150DLJ Long-Shackle Padlock Specification
Please see our technical documentation for this product below Master Lock 160D Brass Padlock Specification
Please see our technical documentation for this product below Master Lock 170D Brass Padlock Specification
Master Lock Solid Brass Padlock Specifications
Compare the technical specifications of the seven Master Lock solid brass padlocks, including body width, cylinder configuration, shackle dimensions and weight. All dimensions are in millimetres. Individual manufacturer specification sheets are linked above.
| Model | Cylinder | Body width (mm) | Shackle diameter (mm) | Horizontal clearance (mm) | Vertical clearance (mm) | Weight (kg) |
|---|---|---|---|---|---|---|
| 130D | 3-pin | 30 | 5 | 14 | 16 | 0.092 |
| 140D | 4-pin | 40 | 6 | 21 | 22 | 0.145 |
| 140LFD | 4-pin | 40 | 6 | 21 | 38 | 0.154 |
| 150D | 5-pin | 50 | 7 | 25 | 25 | 0.211 |
| 150DLJ | 5-pin | 50 | 7 | 25 | 64 | 0.242 |
| 160D | 5-pin | 60 | 9 | 32 | 29 | 0.328 |
| 170D | 6-pin | 70 | 11 | 36 | 39 | 0.563 |
Technical note: The 140LFD and 150DLJ have extended shackles with vertical clearances of 38 mm and 64 mm respectively. Refer to the individual manufacturer specification sheets for precise fitting requirements.
Padlock Care and Maintenance
Keep the keyway free from dirt and moisture. Inspect the shackle, locking mechanism and associated hasp periodically for corrosion, damage or excessive wear. Use a lubricant suitable for padlock cylinders and replace any padlock that no longer operates reliably.
Master Lock Brass Padlock Technical FAQs
What shackle diameters are available?
The seven models have shackle diameters ranging from 5 mm on the 130D to 11 mm on the 170D. Check the individual model dimensions before ordering.
What is the difference between the 140D and 140LFD?
Both have 40 mm brass bodies and 6 mm diameter shackles. The 140D has 22 mm vertical shackle clearance, while the long-shackle 140LFD provides 38 mm.
What is the difference between the 150D and 150DLJ?
Both models have 50 mm bodies and 7 mm diameter shackles. The 150D provides 25 mm vertical clearance, compared with 64 mm on the extended-shackle 150DLJ.
How many cylinder pins do these padlocks have?
The 130D has a three-pin cylinder; the 140D and 140LFD have four-pin cylinders; the 150D, 150DLJ and 160D have five-pin cylinders; and the 170D has a six-pin cylinder.
How should a brass padlock be maintained?
Keep the keyway clean, inspect the shackle and locking mechanism for damage, and use an appropriate lock lubricant. Replace any padlock that is worn, damaged or unreliable.
Delivery
Delivery Information
The approximate lead time is 5 Working Days.
Standard delivery is available to mainland UK addresses, Monday to Friday between 8:00 am and 5:00 pm.
Deliveries are kerbside only. Products may be delivered by a third-party pallet or specialist carrier using a suitable commercial vehicle.
The customer is responsible for providing suitable personnel and equipment to unload the delivery safely.
Please tell us before ordering about restricted access, specific delivery dates or times, FORS requirements or other special delivery arrangements. These may be available at an additional cost.