To guarantee Inserts items of the highest caliber, we go above and beyond industry expectations with rigorous quality control practices. For example, all fasteners and hardware parts are strictly sourced from leading manufacturers that we have vetted, such as Kato and others. Furthermore, countless listings are inspected and tested for fit, form, and function, and our strict NO CHINA SOURCING pledge ensures that everything ships out alongside any qualifying certifications or manufacturing trace documentation. Coupled with other various dedications, we proudly conduct operations with AS9120B, ISO 9001:2015, and FAA AC 00-56B accreditation. Kick off procurement today for part number TLM-3X.5C-4.5WSF and other Sold In Pairs C3507-28p Slide - Designed For Electronic Enclosures With Heavier Chassis Sized From 4u To 8u. Heavy-Duty With Lock-Out Feature. Lock-Out Holds Chassis In Open Position. One-Motion Insertion. Simplifies Reinsertion And Installation Of Heavier Loads. Guide Pins Provide Stability For Cable Management Attachment Directly To Slides. Rear Bracket Kit Provides Two Inches [50.8 Mm] Of Adjustment. items of interest, and see how we at Unlimited Fasteners can serve you.