Floating Key-Locking Inserts
Available At MF Supply
Floating Key-locking Inserts are often used to help compensate for uneven surfaces which need alignment, and where expansion and contraction are an issue.
We offer the KNK series in both locking and non-locking styles from size 2-56 through 1/2-13 in A286, 300 Series Stainless Steel and 4140 Alloy Steel.
Case Study: How Functional Equivalents
Lead to Savings of 59%

Watch our video or read our blog, where we highlight how using a functional equivalent part for the OEM part number KNKDL428JT helped our our customer save $34,400 and shortened lead time by 23 weeks.
To learn more about Floating Inserts visit our blog or email sales@mfsupply.com
Follow Us On Social Media
Book a 15 Minute Phone Consultation
If you would like a one on one consultation regarding how MF Supply can help you solve your Industrial Sourcing, Fastener & Safety concerns, set up a time to talk to our President, Robin. https://calendly.com/robinmfsupply/15min
Six Reasons To Buy From MF Supply

1. Full eCommerce Enabled Website With Technical Manual Available 24/7 - Visit our website and Create a New Account, track online orders, browse our product catalog, check technical specs, subscribe to our blog, or buy online.  We are adding items and improving functionality daily!

2. Same Day Shipping From The USA - Our hardware products are in stock and ship to you directly from our USA based distribution centers.

3. Functional Equivalents To Expensive Brand Names- We stock and source alternatives to brand name fasteners, reducing long lead times and saving you money.

4. Creatively Solve Problems - We are sourcing experts, offer competitive pricing and specialize in finding hard to find parts and reducing long deliveries.

5. One-Stop Shopping On Certified Hardware - We stock and source a full line of fasteners including Mil-Spec, DFARS compliant and other industrial products.

6. WBE/WOSB Woman Owned Certified Small Business - To meet your diversity & set-aside needs.