BEST 41B Series Bronze Shackle Padlock with 3/8" Diameter Shackle
Professional Interchangeable Core Padlock Solution
The BEST 41B Series padlock features a standard removable interchangeable core that integrates seamlessly throughout the entire BEST product line. This bronze shackle padlock with 3/8" diameter shackle offers professional-grade security with the flexibility of immediate rekeying at minimal cost. The standardization permits STANLEY/BEST locks of any type, size or style to be masterkeyed into one comprehensive system that can expand to meet future locking needs.
Professional Features & Benefits
- Interchangeable Core System: Standard removable core allows immediate rekeying at minimal cost and integrates with the entire BEST product line for unified key control.
- Master Key Compatibility: STANLEY/BEST locks of any type, size or style can be masterkeyed into one expandable system for comprehensive access management.
- Bronze Shackle Construction: Durable bronze shackle with 3/8" diameter provides reliable security performance for professional applications.
- Satin Chromium Finish: 626 satin chromium plated lockbody offers corrosion resistance and professional appearance.
- Stainless Steel Substrate: High-quality stainless steel construction ensures long-term durability in demanding environments.
- Flexible Configuration Options: Available with key retained or non-key retained operation, bronze or steel chains, and special case embossing options.
- Corrosion Resistant Design: Engineered for reliable performance in various environmental conditions with enhanced corrosion resistance.
Technical Specifications

Installation & Operation
This padlock is designed for use with compatible BEST interchangeable core systems. Refer to the parent system installation instructions and manufacturer documentation for proper integration. Ensure compatibility with existing hardware and master key systems before installation.
Professional Applications
- Commercial Building Security Systems
- Industrial Facility Access Control
- Educational Institution Security
- Healthcare Facility Equipment Protection
- Multi-Tenant Property Management
- Government and Municipal Applications
- Warehouse and Distribution Centers
Why Choose BEST Quality?
BEST padlock products deliver professional-grade reliability with stainless steel substrate construction and satin chromium plated finish for enhanced corrosion resistance. The interchangeable core system provides unmatched flexibility for expanding security needs while maintaining unified key control. Engineered for demanding commercial applications where dependable performance and system integration are essential.
Manufacturer Resources
Product Specs
- Product Group:
- Other / Miscellaneous Hardware
- Product Subgroup:
- Padlocks
- Subcategory:
- Padlocks
- Product Type:
- Padlocks
- Shackle Width:
- 7/8"
- Product Lockbody Color:
- 626 - Satin Chromium Plated
- Product Category:
- Other / Miscellaneous Hardware
- Product Substrate:
- Stainless Steel
- Department:
- Door Hardware