Flat Single-Sided Key, 28 mm

Brief Overview

This 28 mm flat single-sided key is a precision-manufactured accessory for lock and door hardware applications. Distributors stocking this size will find strong demand across residential, commercial, and facility management sectors. We offer a complete range including smaller 18-26 mm variants and larger 29 mm options to serve diverse lock systems and customer bases.

Key Features

• 28 mm Profile: Engineered to fit standard European-pattern flat-key lock cylinders rated for this size
• Single-Sided Cut: Clean, single-profile blade design for dedicated lock systems
• Durable Metal Finish: Copper/bronze-toned metal construction resists corrosion and wear
• Precision Manufacturing: Machined profile ensures reliable engagement with corresponding lock mechanisms
• Smooth Head Design: Rounded bow section for comfortable handling and reduced hand fatigue during extended use

Business Advantages for Resellers

• Essential Inventory Item: Flat keys are non-cyclical demand drivers—customers need replacements year-round
• High Margin Potential: Low production cost with steady retail markup opportunity
• Bulk Order Friendly: Lightweight, compact storage footprint maximizes shelf efficiency
• Complementary Sales: Cross-sell easily with locksmith services, hardware bundles, or door systems
• Multiple Size Range Available: Stock 18-29 mm variants to capture the full spectrum of customer lock requirements and reduce customer defection to competitors

Technical Specifications

Specification	Details
Key Type	Flat, Single-Sided Profile
Size	28 mm
Material	Metal (Copper/Bronze Finish)
Application	European-Pattern Flat-Key Lock Cylinders
Head Design	Rounded Bow
Finish	Corrosion-Resistant

Why Stock This Size?

The 28 mm flat key fills a critical gap in lock hardware inventory. It bridges commercial and residential lock systems where standard mid-range sizes dominate demand. Resellers who maintain this size—alongside adjacent 25-26 mm options and larger formats—position themselves as complete hardware suppliers and reduce customer friction caused by out-of-stock gaps.

Stock this 28 mm key as part of a complete flat-key range to maximize turnover and customer retention.