Reset and Reuse This Versatile Lock From Master Lock
Great for Lockers
The Master Lock 630D is very easy to set the combination right out of the package, with three dials. It will open easily every time you use it.
Small in Size Big on Uses
The 630 has 13/16-inch (30mm) wide case, 1/8-inch diameter shackle, and 3/8-inch horizontal shackle clearance. It is 1-1/4 inches wide and 1-7/16-inches tall. It will fit in your pocket or right on the strap of your back pack or purse. You can take it everywhere and always have a way to secure your possessions.
Secure Bags Quickly and Easily
Use the 630D to secure you backpack closed. It will also work on lock boxes, gun cases, door hasps, and gates. This lock is small and secure.
The Master Lock 643D Set Your Own 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. The Master Lock 643D is a resettable 4-digit combination padlock. Body width: 1-9/16" (40mm), Shackle: 1/4", Vertical clearance: 7/8", Horizontal clearance: 1". Resettable to over 10,000 personalized combinations.
Indoor padlock is best used for cabinets and school, employee, athletic, and indoor storage lockers
Set your own four digit 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 0-0-0-0; for combination reset instructions, see User Manual in Technical Specifications section of this page