Jack Screws

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) 1.4" overall length (.625" thread length per side) [Hex Head Size: 5/16"]

AN4 (1/4-28 UNF-3A) 1.78" overall length (.750" thread length per side) [Hex Head Size: 7/16"]

AN5 (5/16-24 UNF-3A) 2-5/16" overall length (1" thread length per side) [Hex Head Size: 1/2"]

(Product appearance may vary from picture.)