Hex Rod Coupling Nuts - (SAE) Fine Thread

These hex rod coupling nuts have SAE fine thread. They are long, fully threaded nuts that join two fine thread rods or studs, or extend a fine thread fastener. They are zinc plated, and each listing gives thread x width across flats x length. Sizes run from 10-32 to 3/4"-16 for equipment, automotive and fixture work.

Specifications

Thread: SAE fine (UNF)
Sizes: 10-32, 1/4"-28, 3/8"-24, 1/2"-20, 5/8"-18, 3/4"-16
Listing format: thread x width across flats x length
Finish: zinc plated

Common Uses

Joining fine thread rods and studs
Linkage and adjuster extensions
Fixtures and tooling

FAQ

Will a fine thread coupling nut fit standard threaded rod?
No. Most threaded rod is coarse thread. Use these only with fine thread (UNF) rod or studs.

How do I lock a coupling nut in place?
Tighten a jam nut on each rod against the ends of the coupling nut.

Free shipping on orders over $100, and orders placed before noon EST ship the same day. Purchase orders are accepted from government agencies, schools, hospitals, municipalities and companies with established credit with The Nutty Company, Inc.