M6 Roll in Spring T-nut with Ball for 3030 Series Rail with 8mm Slot 50Pcs OD 4.5" Please make sure the correct

Please make sure the correct size of seat cover fits for your car before purchasing

* Color: Black

for Ford Focus 2005-2007

* Product Name: Compression Die Spring

5 mm diameter hole for mouting

M6 Roll in Spring T-nut with Ball for 3030 Series Rail with 8mm Slot 50Pcs OD 4.5" Please make sure the correct1. Carbon steel with nickel plated, good looks, strong and durable. 2. The T nuts are easy to be rolled into the T slot of the aluminum profile. 3. Application: Used in the construction of CNC routers, 3D printers, CNC laser cutters, CNC plasma cutting, robot projects, 3D engraving machines, etc. Specification: Package Content: 50pcs x Spring Nuts for Aluminum Extrusion Material: Carbon Steel Grade: 8. 8 Thread Diameter: M6 Slot Width: 8mm 0. 31inch