Hillman Traditional Key House/Office Key Blank 57 M4/M5, Single, For Master Locks

Hillman Traditional Key House/Office Key Blank 57 M4/M5, Single, For Master Locks

Regular price $3.99

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Hillman House/Office Key Blank 57 M4/M5

Durable brass key blank designed for select Master padlocks and common house/office cylinders. Traditional profile with a nickel-plated silver finish for long-lasting wear and easy identification.


Key Features:

  • Master Lock Compatibility: Cut to fit select Master padlocks and common house/office locks (EZ M4/M5)
  • Durable Construction: Brass body with long-lasting nickel finish for everyday use
  • Easy to Grip: Wide, flat head for comfortable handling during use
  • Single-Sided Blank: Traditional single-cut design; ready to be duplicated at most hardware stores
  • Convenient Single Pack: One key blank per package for quick replacements

Specifications Table:

Specification Details
Key Type House/Office
Style Traditional Key
Material Brass
Finish/Color Silver nickel-plated
Head Type Brass Head
Model Compatibility Master Locks
Sides Single
Number in Package 1
Key Number 57
Traditional EZ Number M4, M5
Package Height 3.8 in
Package Width 2.2 in
Package Length 2 in
Package Weight 0.1 lbs

Frequently Asked Questions (FAQ):

Q: Can this key be cut at my local hardware store?
A: Yes, it’s a standard blank that most hardware stores can duplicate.


Q: Which locks does it fit?
A: It’s compatible with select Master padlocks and house/office cylinders corresponding to EZ codes M4/M5 and key number 57.


Q: What material is the key?
A: Brass with a nickel-plated finish for durability and corrosion resistance.


Q: Is it double-sided?
A: No, it’s a single-sided traditional key blank.


Q: How many are included?
A: One key blank per retail package.


A Sleek, Polished Essential for Everyday Security

This key blank’s crisp nickel sheen brings a refined, utilitarian elegance to the everyday ritual of coming home. I love the clean, traditional head that feels solid and balanced in hand. Pair it with a minimalist key ring or a leather fob to keep your entryway vignette tailored and intentional. It’s a small luxury that quietly elevates daily living.


Secure your space with this reliable Hillman key blank—add it to your cart and get it cut today.

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