Jack screws are commonly used for fine adjustment in suspension and steering linkages.
Jack screws have a right-hand (conventional) thread at one end and matching left-hand (reversed) thread on the other for quick length adjustments.
We offer 3 Different size jack screws.
AN3 (10-32 UNF-3A)
AN4 (1/4-28 UNF-3A)
AN5 (5/16-24 UNF-3A)
3 1/8" for all sizes
Hex Head Size:
3/8" for all sizes
(Product appearance may vary from picture.)