Tuote loppuview
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.

Kuva 1: Edessä view of the Master Lock Keyed Padlock, Model 4140-2341, showcasing its brass body and steel shackle.
Asennus
Your Master Lock padlock comes ready for immediate use. No assembly is required.
- Tarkista riippulukko: Before first use, visually inspect the padlock and keys for any signs of damage or manufacturing defects.
- Avaintunniste: 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.
- Alkuperäinen testi: Insert a key into the keyway and turn it to ensure the shackle opens and closes smoothly.
Käyttöohjeet
Operating your Master Lock keyed padlock is straightforward:
- Lukituksen avaaminen:
- 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.
- Lukita:
- 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.

Kuva 2: Example applications for the Master Lock padlock, including securing cabinets, sheds, and gates.
Huolto
Proper maintenance will ensure the longevity and smooth operation of your Master Lock padlock:
- Voitelu: 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.
- Puhdistus: 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.
- Avainten hoito: 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.
- Varastointi: When not in use, store the padlock in a dry environment to prevent moisture buildup, especially if used outdoors.
Vianetsintä
| Ongelma | Mahdollinen syy | Ratkaisu |
|---|---|---|
| Avain on jäykkä tai sitä on vaikea kääntää. | 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. |
Tekniset tiedot
Detailed specifications for the Master Lock Keyed Padlock, Model 4140-2341:
- Mallinumero: 4140-2341
- Rungon materiaali: Kiinteä messinki
- Kahvan materiaali: Karkaistu teräs
- Lukon tyyppi: Näppäinlukko
- Avaintyyppi: Keyed Alike (if specified, otherwise unique)
- Nastojen lukumäärä: 4-pin tumbler cylinder
- Suositeltu käyttö: Sisä/ulko
- Mukana tulevat komponentit: 1 Padlock, 2 Keys

Kuva 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.
| Ulottuvuus | Mittaus |
|---|---|
| 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) |
| Kahvan halkaisija | 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) |
| Tuotteen paino | 0.12 kilogrammaa (noin 4.2 unssia) |
Takuu ja tuki
This Master Lock padlock is backed by a Rajoitettu elinikäinen takuuTämä takuu kattaa materiaali- ja valmistusvirheet tuotteen käyttöiän ajan normaalissa käytössä.
For warranty claims, technical support, or further assistance, please contact Master Lock customer service. Refer to the official Master Lock websivustolta ajantasaisimmat yhteystiedot.

Kuva 4: Master Lock padlock highlighting the hardened shackle and Limited Lifetime Warranty.
Verkkoresurssit: For additional product information, FAQs, and support, visit the official Master Lock websivusto: www.masterlock.com