Oklahoma Locksmith Practice Exam 2025 – Comprehensive All-in-One Guide to Exam Success!

The ANSI/BHMA grade pertains to a standardized grading system that evaluates the durability and security of locks. This system, established by the American National Standards Institute (ANSI) and the Builders Hardware Manufacturers Association (BHMA), categorizes locks based on their performance under specific testing conditions.

Locks are assigned grades from 1 to 3, with Grade 1 representing the highest level of durability and security, suitable for commercial applications where high traffic and security are priorities. Grade 2 locks are intended for light commercial or residential use, while Grade 3 locks are primarily for residential applications with standard use cases.

This grading system helps consumers, architects, and builders make informed decisions about which locks will best meet their needs based on how well they can withstand physical force, how long they can function effectively under usage strains, and how well they can resist unauthorized access. As a result, it provides a clear guideline for determining the quality of a lock beyond mere aesthetic considerations or potential discounts.