Your Ford-USA Mustang Structural fixing
Transmission Crossmember Brackets
Type: Hex Head Bolt
Usually 9/16 head size.
Thread length: 4 1/4 inch
Thread diameter: 3/8 inch
Threads per inch (tpi): 16
Our thanks to Andy Steeple for this submission.
Whether you are purchasing OEM or off the shelf replacements, please be aware that metal fixings are graded and, for safety, you should talk with the supplier about your specific use.