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COMPX NATIONAL D4291 Key Blank, 4-Pin, Brass, Unfinished - Office Furniture Key Blanks
COMPX NATIONALOffice Furniture Key Blanks

COMPX NATIONAL D4291 Key Blank, 4-Pin, Brass, Unfinished

The COMPX NATIONAL D4291 is a brass, unfinished key blank with 4 pins, designed for compatibility with National deadbolts. This office furniture key blank is supplied as an unfinished brass component for locks…

SKU 3G-OTH-737684

Also listed as: D 4291 · D-4291

Brand
COMPX NATIONAL
Item
D4291 Key Blank, 4-Pin, Brass, Unfinished
Part Number
D4291
Category
Office Furniture Key Blanks
Available to Order
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Technical Specifications

COMPX NATIONAL
Manufacturer Part Number
D4291
Type
Brass, Unfinished
Material
Brass
Pins
4
Finish
Unfinished
Compatible Lock Types
Deadbolts
Compatible Lock Manufacturer
National

Technical Documents

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COMPX NATIONAL Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The COMPX NATIONAL D4291 is a brass, unfinished key blank with 4 pins, designed for compatibility with National deadbolts. This office furniture key blank is supplied as an unfinished brass component for locks requiring a National-compatible replacement or duplicate key.

Frequently Asked Questions

What is the COMPX NATIONAL D4291 key blank used for?

The COMPX NATIONAL D4291 is a brass, unfinished key blank with 4 pins, designed for duplicating or replacing keys for National deadbolts. It is commonly used in office furniture applications where a National-compatible replacement key is needed.

What are the specifications of the COMPX NATIONAL D4291 key blank?

The COMPX NATIONAL D4291 key blank is made of brass with an unfinished finish. It has 4 pins and is compatible with National deadbolts. The manufacturer part number is D4291.

Where to buy COMPX NATIONAL D4291 key blanks worldwide?

3G Electric supplies the COMPX NATIONAL D4291 key blank to customers worldwide. We handle full logistics and customs clearance to deliver this brass, unfinished key blank for National deadbolts to your location.

How to select the right key blank for a National deadbolt?

To select the right key blank for a National deadbolt, verify the lock manufacturer is National and the lock type is a deadbolt. The COMPX NATIONAL D4291 is a brass, 4-pin key blank designed specifically for this application. Always confirm the pin count and material match your lock requirements.

Used in

Common applications for COMPX NATIONAL
Industrial enclosures — COMPX NATIONAL combination cam locks with 1 15/16 in straight cam for securing cabinets and lockers
Commercial cabinets — COMPX NATIONAL vertical diamond deadbolt locks with 1 27/64 in by 2 1/8 in body for keyed-alike access
Institutional doors — COMPX NATIONAL mortise deadbolts for doors up to 7/8 in thick with satin chromium finish and ADA compliance
Equipment panels — COMPX NATIONAL keyed cam locks with quarter-turn clockwise unlock and C415A key code for panels and enclosures
Drawer security — COMPX NATIONAL vertical deadbolt locks with 7/8 in by 7/8 in body for keyed-different cabinet and drawer applications
Facility master key systems — COMPX NATIONAL master-keyed deadbolt locks for multiple cabinet and drawer units under one master key
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COMPX NATIONAL Products

3G Electric supplies COMPX NATIONAL office furniture key blanks. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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