

Master Lock 643DWD Set Your Own Word Combination Lock 1-9/16 in. Wide
Key item features
- Versatile Indoor Use: Ideal for cabinets, school, employee, athletic, and various indoor storage lockers.
- Customizable Word Combination: Features a four-letter combination lock that users can set for easy recall, initially preset to L-O-C-K.
- Durable Construction Materials: Constructed with a solid metal body, aluminum body with a brushed finish, and a nickel-plated steel shackle for resistance against cutting and sawing.
- Compact Product Dimensions: The lock body measures 1-9/16 inches (40mm) wide, with a 1/4 inch (6mm) diameter shackle that is 7/8 inch (22mm) long and 7/8 inch (22mm) wide.
- Keyless Security Convenience: Offers 4-dial combination security, providing keyless convenience and resettable to 10,000 combinations.
Specs
- BrandMaster Lock
- Padlock typeCombination Padlock
- Lock typeCombination Lock
- FeaturesReset Option
- MaterialAluminum
- Number of pins4
- Free shipping
Free 30-day returns
How do you want your item?
Similar items you might like
Based on what customers bought
Master Lock 643DWD 2 Pack 1-9/16in. Wide Set Your Own WORD Combination Padlock $34.96
$3496current price $34.96Master Lock 643DWD 2 Pack 1-9/16in. Wide Set Your Own WORD Combination Padlock
Shipping, arrives in 3+ daysMaster Lock 4-Digit Resettable Combination Padlock, Solid Metal Body, Nickel Plated Shackle, School Locker Security $8.61
$861current price $8.61Master Lock 4-Digit Resettable Combination Padlock, Solid Metal Body, Nickel Plated Shackle, School Locker Security
663.1 out of 5 Stars. 66 reviewsSave withShipping, arrives in 2 daysMaster Lock School Locker 4 Letter Dial Resettable Combination Lock, Color Variety $13.99
Sponsored$1399current price $13.99Master Lock School Locker 4 Letter Dial Resettable Combination Lock, Color Variety
424.2 out of 5 Stars. 42 reviewsSave withShipping, arrives tomorrowMaster Lock ProSeries Heavy Duty Outdoor Combination Padlock, Zinc, 2in Shackle $20.99
Sponsored$2099current price $20.99Master Lock ProSeries Heavy Duty Outdoor Combination Padlock, Zinc, 2in Shackle
94.1 out of 5 Stars. 9 reviewsSave withShipping, arrives tomorrowMaster Lock Luggage Lock 647D 1-3/16in (30mm), 3/16in Shackle Length, Brass/Satin Nickel, Padlock $10.66 Was $12.06
Now$1066current price Now $10.66, Was $12.06$12.06Master Lock Luggage Lock 647D 1-3/16in (30mm), 3/16in Shackle Length, Brass/Satin Nickel, Padlock
33.7 out of 5 Stars. 3 reviewsShipping, arrives in 3+ daysMaster Lock 4 Dial Resettable Combination Padlock with Metal Body, School Locker and Gym Lock $12.11
$1211current price $12.11Master Lock 4 Dial Resettable Combination Padlock with Metal Body, School Locker and Gym Lock
143.7 out of 5 Stars. 14 reviewsSave withShipping, arrives tomorrowMaster Lock School Locker 4 Number Dial Resettable Combination Lock, Color Variety $9.99 Was $17.94
SponsoredNow$999current price Now $9.99, Was $17.94$17.94Master Lock School Locker 4 Number Dial Resettable Combination Lock, Color Variety
84.9 out of 5 Stars. 8 reviewsSave withShipping, arrives in 2 days3Pack Combination Lock, 3 Digit Combination Padlock Outdoor, School Lock, Gym Locks $7.99
$799current price $7.993Pack Combination Lock, 3 Digit Combination Padlock Outdoor, School Lock, Gym Locks
Save withShipping, arrives in 2 days6 Pack - Master Lock Extreme Combination Lock, Colors May Vary 1 ea $61.91
$6191current price $61.916 Pack - Master Lock Extreme Combination Lock, Colors May Vary 1 ea
Shipping, arrives in 3+ daysMaster Lock Set-Your-Own Combination Padlock $12.20
$1220current price $12.20Master Lock Set-Your-Own Combination Padlock
14 out of 5 Stars. 1 reviewsShipping, arrives in 3+ daysMaster Lock TSA Approved 4 Dial Resettable Combination Luggage Lock $13.99
2 optionsAvailable in additional 2 options$1399current price $13.99Master Lock TSA Approved 4 Dial Resettable Combination Luggage Lock
794.4 out of 5 Stars. 79 reviewsSave withShipping, arrives tomorrowMaster Lock 2in Set Your Own Combination Padlock - Solid Body, Black $18.99 Was $30.99
Now$1899current price Now $18.99, Was $30.99$30.99Master Lock 2in Set Your Own Combination Padlock - Solid Body, Black
474.5 out of 5 Stars. 47 reviewsSave withShipping, arrives tomorrowMaster Lock School Locker 3 Dial Resettable Combination Padlock $5.45
2 optionsAvailable in additional 2 options$545current price $5.45Master Lock School Locker 3 Dial Resettable Combination Padlock
183.7 out of 5 Stars. 18 reviewsSave withShipping, arrives tomorrowMaster Lock Stainless-Steel Combination Padlock With Key Control, 2-7/8" x 1-7/8" $24.25
$2425current price $24.25Master Lock Stainless-Steel Combination Padlock With Key Control, 2-7/8" x 1-7/8"
222.1 out of 5 Stars. 22 reviewsShipping, arrives in 3+ daysClearance Heldig 5 Letter Combination Padlock Black - Combination Locks - Bike Lock Laptop Backpack -Perfect for Escape Rooms $9.99 Was $34.99
Clearance
Now$999current price Now $9.99, Was $34.99$34.99+$3.00 shippingHeldig 5 Letter Combination Padlock Black - Combination Locks - Bike Lock Laptop Backpack -Perfect for Escape Rooms
11 out of 5 Stars. 1 reviewsShipping, arrives in 3+ daysMaster Lock Heavy Duty Outdoor Covered Padlock with Key, 1-7/8 in, Weather-Resistant Shackle $14.29
2 optionsAvailable in additional 2 options$1429current price $14.29Master Lock Heavy Duty Outdoor Covered Padlock with Key, 1-7/8 in, Weather-Resistant Shackle
834.9 out of 5 Stars. 83 reviewsSave withShipping, arrives tomorrowMaster Lock 2-3/4in (70mm) Wide Magnum® Stainless Steel Discus Keyed Padlock with Shrouded Shackle, M40XKADCCSEN $12.99 Was $15.99
Now$1299current price Now $12.99, Was $15.99$15.99Master Lock 2-3/4in (70mm) Wide Magnum® Stainless Steel Discus Keyed Padlock with Shrouded Shackle, M40XKADCCSEN
304.6 out of 5 Stars. 30 reviewsSave withShipping, arrives tomorrowFingerprint Padlock,20 Fingerprint Capacity, Titanium Alloy Keyless Lock, Keyless Biometric Electronic Digital Safe Lock for Gym Locker, School, Storage, Gate, Fence - No App Needed $9.99
$999current price $9.99Fingerprint Padlock,20 Fingerprint Capacity, Titanium Alloy Keyless Lock, Keyless Biometric Electronic Digital Safe Lock for Gym Locker, School, Storage, Gate, Fence - No App Needed
15 out of 5 Stars. 1 reviewsSave withShipping, arrives in 2 daysBest seller Brinks Solid Brass 30mm Resettable Combination Padlock with 1 3/16in Shackle $9.97 Was $17.00
Best seller
2 optionsAvailable in additional 2 optionsNow$997current price Now $9.97, Was $17.00$17.00Options from $9.97 – $29.91Brinks Solid Brass 30mm Resettable Combination Padlock with 1 3/16in Shackle
2093.9 out of 5 Stars. 209 reviewsSave withPickup todayDelivery todayShipping, arrives tomorrow
About this item
Product details
The Master Lock 643DWD Set Your Own Word Combination Padlock features a 1-9/16in 40mm wide metal body for durability. The 1/4in 6mm diameter shackle is 7/8in 22mm long and made of nickel plated steel, offering resistance to cutting and sawing. The 4 dial combination security offers keyless convenience. The Limited Lifetime Warranty provides peace of mind from a brand you can trust.
Master Lock 643DWD, aluminum set your own password lock. 1-9/16" 40mm aluminum word luggage lock with 4 letter dials. Resettable to 10,000 combinations. Create your own memorable word. Aluminum body with brushed finish appeals to contemporary lifestyles. Hardened steel shackle for extra cut resistance.
- Indoor padlock is best used for cabinets and school, employee, athletic, and indoor storage lockers
- Set your own four letter combination lock for easy combination recall
- Small combination lock is constructed with a solid metal body and nickel plated steel shackle
- 1-9/16 in. 40 mm wide lock body; 1/4 in. 6 mm diameter shackle with 7/8 in. 22 mm length, 7/8 in. 22 mm width
- Shackle is preset to open on L-O-C-K; for combination reset instructions, see User Manual in Technical Specifications section of this page
Specifications
Brand
Padlock type
Lock type
Features
Warranty
Warranty information
Warnings
Compare with similar items
| Product | Viewing this itemMaster Lock 643DWD Set Your Own Word Combination Lock 1-9/16 in. Wide ![]() $13.78 current price $13.7864.3 out of 5 Stars. 6 reviews | Master Lock 4-Digit Resettable Combination Padlock, Solid Metal Body, Nickel Plated Shackle, School Locker Security ![]() $8.61 current price $8.61663.1 out of 5 Stars. 66 reviews | Master Lock Excell Discus 4-digit Combination 70mm Padlock ![]() $47.20 current price $47.20 | Master Lock Luggage Lock 647D 1-3/16in (30mm), 3/16in Shackle Length, Brass/Satin Nickel, Padlock ![]() Now $10.66 current price Now $10.66, Was $12.06$12.06 33.7 out of 5 Stars. 3 reviews | Master Lock 4 Dial Resettable Combination Padlock with Metal Body, School Locker and Gym Lock ![]() $12.11 current price $12.11143.7 out of 5 Stars. 14 reviews | Master Lock Set-Your-Own Combination Padlock ![]() $12.20 current price $12.2014 out of 5 Stars. 1 reviews |
|---|
| Padlock type | Combination PadlockMaster Lock 643DWD Set Your Own Word Combination Lock 1-9/16 in. Wide | Combination PadlockMaster Lock 4-Digit Resettable Combination Padlock, Solid Metal Body, Nickel Plated Shackle, School Locker Security | Combination PadlockMaster Lock Excell Discus 4-digit Combination 70mm Padlock | Combination PadlockMaster Lock Luggage Lock 647D 1-3/16in (30mm), 3/16in Shackle Length, Brass/Satin Nickel, Padlock | CombinationMaster Lock 4 Dial Resettable Combination Padlock with Metal Body, School Locker and Gym Lock | Combination PadlockMaster Lock Set-Your-Own Combination Padlock |
|---|---|---|---|---|---|---|
| Lock type | Combination LockMaster Lock 643DWD Set Your Own Word Combination Lock 1-9/16 in. Wide | Combination LockMaster Lock 4-Digit Resettable Combination Padlock, Solid Metal Body, Nickel Plated Shackle, School Locker Security | Combination LockMaster Lock Excell Discus 4-digit Combination 70mm Padlock | Combination LockMaster Lock Luggage Lock 647D 1-3/16in (30mm), 3/16in Shackle Length, Brass/Satin Nickel, Padlock | Combination LockMaster Lock 4 Dial Resettable Combination Padlock with Metal Body, School Locker and Gym Lock | Combination LockMaster Lock Set-Your-Own Combination Padlock |
| Features | Reset OptionMaster Lock 643DWD Set Your Own Word Combination Lock 1-9/16 in. Wide | Reset OptionMaster Lock 4-Digit Resettable Combination Padlock, Solid Metal Body, Nickel Plated Shackle, School Locker Security | -Master Lock Excell Discus 4-digit Combination 70mm Padlock | DurableMaster Lock Luggage Lock 647D 1-3/16in (30mm), 3/16in Shackle Length, Brass/Satin Nickel, Padlock | Non-SlipMaster Lock 4 Dial Resettable Combination Padlock with Metal Body, School Locker and Gym Lock | DurableMaster Lock Set-Your-Own Combination Padlock |
| Material | AluminumMaster Lock 643DWD Set Your Own Word Combination Lock 1-9/16 in. Wide | MetalMaster Lock 4-Digit Resettable Combination Padlock, Solid Metal Body, Nickel Plated Shackle, School Locker Security | SyntheticMaster Lock Excell Discus 4-digit Combination 70mm Padlock | MetalMaster Lock Luggage Lock 647D 1-3/16in (30mm), 3/16in Shackle Length, Brass/Satin Nickel, Padlock | MultiMaster Lock 4 Dial Resettable Combination Padlock with Metal Body, School Locker and Gym Lock | -Master Lock Set-Your-Own Combination Padlock |
Customer ratings & reviews
Filtered and sorted results would be available on the new 'Customer ratings & reviews' page.
Showing 1-3 of 5 reviews
Verified Purchase
Master lock
Real strong for size. Great lock and you can even change the password multiple times.
Verified Purchase
Very "High Quality" lock and easy to program.
Very "High Quality" lock and easy to program. Absolutely sturdy. Master Locks really are the best purchases.
Verified Purchase
Great lock at a great price
Locks are great. I used them for a geocache with great fanfare. Easy to set combo.
Popular items in this category
Best selling items that customers love
Master Lock Bluetooth® Combination Portable Lock Box, 5440EC $75.79
Sponsored$7579current price $75.79Master Lock Bluetooth® Combination Portable Lock Box, 5440EC
34.7 out of 5 Stars. 3 reviewsSave withShipping, arrives tomorrowMaster Lock 2-1/4 In. Wide Proseries Brass Resettable Combination Padlock $21.99
$2199current price $21.99+$6.49 shippingMaster Lock 2-1/4 In. Wide Proseries Brass Resettable Combination Padlock
15 out of 5 Stars. 1 reviewsShipping, arrives in 3+ days2 Pcs 4 Digit Combination Lock Code Cabinet Lock U Shaped Gym Locker Adjustable Padlock Long Shackle Lock for School $21.00
$2100current price $21.002 Pcs 4 Digit Combination Lock Code Cabinet Lock U Shaped Gym Locker Adjustable Padlock Long Shackle Lock for School
Shipping, arrives in 3+ daysAlvinma Locker Lock 4 Digit Padlock Combination Lock Pad Lock for School Gym Locker $7.40 Was $8.47
Now$740current price Now $7.40, Was $8.47$8.47Alvinma Locker Lock 4 Digit Padlock Combination Lock Pad Lock for School Gym Locker
Shipping, arrives in 3+ daysMaster Lock 1KA 2006 Keyed Padlock $18.51
3 optionsAvailable in additional 3 options$1851current price $18.51Options from $18.51 – $286.18Master Lock 1KA 2006 Keyed Padlock
Shipping, arrives in 3+ daysMaster Lock Alphanumeric Combination Lock MLK1534D, Assorted, Padlock $10.48
$1048current price $10.48Master Lock Alphanumeric Combination Lock MLK1534D, Assorted, Padlock
103.2 out of 5 Stars. 10 reviewsShipping, arrives in 3+ daysMaster Lock 312TRI Weatherproof Padlock 3 Pack $27.80
$2780current price $27.80Master Lock 312TRI Weatherproof Padlock 3 Pack
204.2 out of 5 Stars. 20 reviewsSave withShipping, arrives in 3+ daysBrinks 73mm Small U-Bar Steel Resettable Combination Padlock with 1-3/4in Shackle $11.17
2 optionsAvailable in additional 2 optionsSponsored$1117current price $11.17Options from $11.17 – $44.68Brinks 73mm Small U-Bar Steel Resettable Combination Padlock with 1-3/4in Shackle
654.4 out of 5 Stars. 65 reviewsSave withPickup todayDelivery todayShipping, arrives tomorrowLEORX Padlock For Luggage Combination Locks Plastic 5Pcs Security Lock $6.62
$662current price $6.62+$3.99 shippingLEORX Padlock For Luggage Combination Locks Plastic 5Pcs Security Lock
Shipping, arrives in 3+ daysMaster Lock 1500iD Set Your Own Directional Combination Padlock, Black, 5.9 oz $29.86
$2986current price $29.86Master Lock 1500iD Set Your Own Directional Combination Padlock, Black, 5.9 oz
64.8 out of 5 Stars. 6 reviewsShipping, arrives in 3+ daysMaster Lock 7D 1-1/8" No. 7 Laminated Padlock $12.01
$1201current price $12.01Master Lock 7D 1-1/8" No. 7 Laminated Padlock
85 out of 5 Stars. 8 reviewsShipping, arrives in 3+ daysfigatia 3 Digit Combination Lock ,Combination Locker Lock,Gym Locker Lock Outdoor Padlock for Gate Case Wardrobe Office $5.99
$599current price $5.99More options from $5.74figatia 3 Digit Combination Lock ,Combination Locker Lock,Gym Locker Lock Outdoor Padlock for Gate Case Wardrobe Office
42 out of 5 Stars. 4 reviewsShipping, arrives in 3+ daysMasterlock Combination Nca Trig Lock $24.86
$2486current price $24.86Masterlock Combination Nca Trig Lock
54.8 out of 5 Stars. 5 reviewsShipping, arrives in 3+ daysMaster Lock Metal 2-7/8" 4-Dial Combination Lock Box, 1 Pack, 5420EC $45.38 Was $64.99
Now$4538current price Now $45.38, Was $64.99$64.99Master Lock Metal 2-7/8" 4-Dial Combination Lock Box, 1 Pack, 5420EC
64.5 out of 5 Stars. 6 reviewsSave withShipping, arrives tomorrowMaster Lock 517-D Laminated Padlock $14.76
$1476current price $14.76Master Lock 517-D Laminated Padlock
154.8 out of 5 Stars. 15 reviewsShipping, arrives in 3+ daysMaster Lock 1-9/16" W Steel Pin Tumbler Padlock 4 pk Keyed Alike $45.64 Was $51.59
Now$4564current price Now $45.64, Was $51.59$51.59Master Lock 1-9/16" W Steel Pin Tumbler Padlock 4 pk Keyed Alike
154.4 out of 5 Stars. 15 reviewsShipping, arrives in 3+ daysMaster Lock 1500iD Set Your Own Directional Combination Padlock. Red $26.99
$2699current price $26.99Master Lock 1500iD Set Your Own Directional Combination Padlock. Red
55 out of 5 Stars. 5 reviewsShipping, arrives in 3+ daysBest seller Master Lock Portable Safe with Resettable Combination $19.97 Was $44.87
Best seller
Now$1997current price Now $19.97, Was $44.87$44.87Master Lock Portable Safe with Resettable Combination
1744.3 out of 5 Stars. 174 reviewsSave withShipping, arrives tomorrow











