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HILLMAN Traditional Key House/Office Key Blank 73 IN3, IN28, IN73 Single For Independent Locks

HILLMAN Traditional Key House/Office Key Blank 73 IN3, IN28, IN73 Single For Independent Locks

Made in America

Support American manufacturers + independent hardware retailers in one purchase.

For homeowners, landlords, and DIY enthusiasts seeking a dependable, ready-to-cut solution for independent-lock systems, the HILLMAN Traditional Key House/Office Key Blank is a pre…

Hillman MPN 88551 In Stock & Ready to Ship
Local Price Check i Local stores may price this as low as $3.99. Our online price is $4.99.
$4.99
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Case of 4 · List Price $19.96
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You might find it for less locally. Independent retailers often offer competitive pricing — some products are even cheaper in-store than online.
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Keep the neighborhood working. Every dollar spent at an independent retailer returns roughly 3x more to your local economy than at a national chain.

About Product Overview

For homeowners, landlords, and DIY enthusiasts seeking a dependable, ready-to-cut solution for independent-lock systems, the HILLMAN Traditional Key House/Office Key Blank is a precise, durable foundation you can trust. With a brass head and a classic single-sided profile, this key blank is designed to fit a wide range of traditional house and office locks using the IN3, IN28, and IN73 codes.

Key specs at a glance

  • Brand: HILLMAN
  • Product Type: Key Blank
  • Head Type: Brass Head
  • Material: Brass
  • Color: Silver
  • Sides: Single
  • Style: Traditional Key
  • Model/Code: Key Krafter Number 73; Traditional EZ Numbers IN3, IN28, IN73
  • Compatibility: Independent Locks
  • Package: 1 key blank

Who it’s for

Perfect for anyone needing a reliable spare or replacement for standard residential or small business locks. This Hillman blank suits DIYers and professional locksmiths alike, supporting quick, precise duplicates for independent-lock systems without requiring special tooling.

Why this blank stands out

  • Single-sided profile simplifies cutting and matches a broad range of traditional house and office cylinders.
  • Durable brass construction offers solid wear resistance, while the silver finish maintains a professional, clean look over time.
  • With proven IN3, IN28, IN73 profiles, this blank aligns with common lock templates, reducing guesswork during rekeying or duplicate production.
  • Compact, single-piece design minimizes setup complexity for rapid, accurate key replication.

How to use

Take this blank to a locksmith or your own key-cutting setup. Reference the existing key or the IN3/IN28/IN73 profiles to ensure the cut mirrors the lock’s bitting. After cutting, test the key in the intended independent lock to confirm smooth engagement and reliable operation.

Care and storage

Keep the blank dry and free from moisture to prevent brass patina changes. Store with other spare blanks in a labeled container to simplify future rekeying tasks.

Ready for immediate use once cut, the HILLMAN Traditional Key Blank delivers dependable, door-ready performance for independent-lock setups. Add it to your toolkit and streamline your key duplication workflow today.

The Details Specifications

Brand Hillman
SKU 5919949
UPC 736511500738
Unit 0
Case Pack Quantity 320 per case
Retail Unit Quantity 4
Unit of Measure 0 0
Dimensions (L × W × H) 2 × 2 × 4
Weight 0 lbs
Cubic Feet 0.00172 ft³
Country of Origin USA
Safety Data Sheet (SDS) Manufacturer documentation · opens in new tab

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