Produk verbyview
The Master Lock Keyed Padlock, Model 4140-2341, is designed for indoor and outdoor security applications. It features a durable brass body and a hardened steel shackle, providing resistance against cutting and the elements. The 4-pin tumbler cylinder offers pick resistance, enhancing security for your belongings.
This padlock is ideal for securing cabinets, lockers, gates, fences, and other items requiring reliable protection.

Figuur 1: Voorkant view of the Master Lock Keyed Padlock, Model 4140-2341, showcasing its brass body and steel shackle.
Opstelling
Your Master Lock padlock comes ready for immediate use. No assembly is required.
- Inspekteer die hangslot: Before first use, visually inspect the padlock and keys for any signs of damage or manufacturing defects.
- Sleutelidentifikasie: Each padlock is supplied with two keys. These keys are unique to your padlock (unless purchased as a keyed-alike set). Keep one key in a safe, accessible location and the other as a spare.
- Aanvanklike Toets: Insert a key into the keyway and turn it to ensure the shackle opens and closes smoothly.
Bedryfsinstruksies
Operating your Master Lock keyed padlock is straightforward:
- Om te ontsluit:
- Insert the key fully into the keyway at the bottom of the padlock.
- Turn the key clockwise (typically a quarter turn) until the shackle springs open.
- Remove the key. The shackle will remain open.
- Om te sluit:
- Close the shackle by pushing it down firmly into the padlock body until it clicks into place.
- Ensure the shackle is fully seated and cannot be pulled open without the key.
- The padlock is now locked. The key is not required to lock the padlock.

Figuur 2: Example applications for the Master Lock padlock, including securing cabinets, sheds, and gates.
Onderhoud
Proper maintenance will ensure the longevity and smooth operation of your Master Lock padlock:
- Smering: Periodically (e.g., every 6-12 months, or more frequently in harsh environments), apply a small amount of graphite lubricant or a silicone-based lubricant into the keyway and around the shackle mechanism. Avoid oil-based lubricants as they can attract dirt.
- Skoonmaak: Wipe the padlock body with a clean, dry cloth to remove dirt and grime. For brass components, a mild brass cleaner can be used sparingly, followed by a thorough wipe.
- Sleutelsorg: Do not force the key if it feels stiff. Ensure the key is fully inserted and aligned before turning. Avoid using bent or damaged keys.
- Berging: When not in use, store the padlock in a dry environment to prevent moisture buildup, especially if used outdoors.
Probleemoplossing
| Probleem | Moontlike oorsaak | Oplossing |
|---|---|---|
| Die sleutel is styf of moeilik om te draai. | Dirt or corrosion in the keyway; lack of lubrication; bent key. | Apply graphite or silicone lubricant into the keyway. Ensure the key is straight and undamaged. Do not force the key. |
| Shackle does not open when unlocked. | Mechanism stuck due to dirt or corrosion; shackle bent. | Apply lubricant to the shackle entry points and keyway. Gently tap the padlock body. If shackle is bent, the padlock may need replacement. |
| Shackle does not close or lock properly. | Obstruction in the shackle holes; mechanism issue. | Check for debris in the shackle holes. Apply lubricant. Ensure the shackle is aligned correctly when pushing down. |
Spesifikasies
Detailed specifications for the Master Lock Keyed Padlock, Model 4140-2341:
- Modelnommer: 4140-2341
- Liggaamsmateriaal: Soliede koper
- Materiaal: Geharde staal
- Slot tipe: Sleutelslot
- Sleutel tipe: Keyed Alike (if specified, otherwise unique)
- Aantal penne: 4-pin tumbler cylinder
- Aanbevole gebruik: Binne/buitelug
- Ingesluit komponente: 1 Padlock, 2 Keys

Figuur 3: Dimensional diagram of the Master Lock padlock. Overall dimensions (HxWxD) are approximately 6 x 4 x 1.3 cm. Shackle dimensions (AxBxC) are approximately 0.6 x 2.1 x 2 cm.
| Dimensie | Meting |
|---|---|
| Padlock Body Height | 2 7/64 in (approx. 5.3 cm) |
| Padlock Body Width | 1 1/2 in (approx. 3.8 cm) |
| Padlock Body Thickness | 1/2 in (approx. 1.3 cm) |
| Skakeldiameter | 1/4 in (approx. 0.6 cm) |
| Shackle Height (vertical clearance) | 13/16 in (approx. 2.1 cm) |
| Shackle Width (horizontal clearance) | 13/16 in (approx. 2.1 cm) |
| Item gewig | 0.12 Kilograms (approx. 4.2 oz) |
Waarborg en Ondersteuning
This Master Lock padlock is backed by a Beperkte lewenslange waarborg. This warranty covers defects in material and workmanship for the life of the product under normal use.
For warranty claims, technical support, or further assistance, please contact Master Lock customer service. Refer to the official Master Lock webwebwerf vir die mees onlangse kontakinligting.

Figuur 4: Master Lock padlock highlighting the hardened shackle and Limited Lifetime Warranty.
Aanlyn hulpbronne: For additional product information, FAQs, and support, visit the official Master Lock webwebwerf: www.masterlock.com