• USA Finished Hex Nuts

USA Finished Hex Nuts

USA Finished Hex Nuts thread onto bolts and studs to lock an assembly together and hold it under load. Choosing the right nut style and grade keeps a joint tight under load, vibration, and changing conditions. South Coast Fasteners keeps USA Finished Hex Nuts in stock and ready to ship, with fast 3-5 day shipping.

 Product Name
Part Number
Diameter
  1
Thread Pitch
Thread
Material
Finish
 
finishedhexnuts 1/4" 20 Coarse Grade 5 Steel Plain
Finished Hex Nuts, Coarse, Grade 5 Steel, Zinc Cr+3 1/4" 20 Coarse Grade 5 Steel Zinc Cr+3
Finished Hex Nuts, Coarse, Grade 5 Steel, Zinc Cr+3 1/4" 28 Coarse Grade 5 Steel Zinc Cr+3
finishedhexnuts 1/4" 20 Coarse Grade 8 Steel Plain
finishedhexnuts 1/4" 28 Coarse Grade 8 Steel Plain
Finished Hex Nuts, Coarse, Grade 8 Steel, Yellow Zinc Cr+3 1/4" 20 Coarse Grade 8 Steel Yellow Zinc Cr+3
Finished Hex Nuts, Coarse, Grade 8 Steel, Yellow Zinc Cr+3 1/4" 28 Coarse Grade 8 Steel Yellow Zinc Cr+3
finishedhexnuts 5/16" 24 Coarse Grade 5 Steel Plain
finishedhexnuts 5/16" 18 Coarse Grade 5 Steel Plain
Finished Hex Nuts, Coarse, Grade 5 Steel, Zinc Cr+3 5/16" 18 Coarse Grade 5 Steel Zinc Cr+3
Finished Hex Nuts, Coarse, Grade 5 Steel, Zinc Cr+3 5/16" 24 Coarse Grade 5 Steel Zinc Cr+3
finishedhexnuts 5/16" 18 Coarse Grade 8 Steel Plain
finishedhexnuts 5/16" 24 Coarse Grade 8 Steel Plain
Finished Hex Nuts, Coarse, Grade 8 Steel, Yellow Zinc Cr+3 5/16" 24 Coarse Grade 8 Steel Yellow Zinc Cr+3
Finished Hex Nuts, Coarse, Grade 8 Steel, Yellow Zinc Cr+3 5/16" 18 Coarse Grade 8 Steel Yellow Zinc Cr+3
finishedhexnuts 3/8" 16 Coarse Grade 5 Steel Plain
finishedhexnuts 3/8" 24 Coarse Grade 5 Steel Plain
Finished Hex Nuts, Coarse, Grade 5 Steel, Zinc Cr+3 3/8" 16 Coarse Grade 5 Steel Zinc Cr+3
Finished Hex Nuts, Coarse, Grade 5 Steel, Zinc Cr+3 3/8" 24 Coarse Grade 5 Steel Zinc Cr+3
finishedhexnuts 3/8" 16 Coarse Grade 8 Steel Plain
Showing 1-20 of 72 Results
Diameter: 1/4"
Thread Pitch: 20
Thread: Coarse
Material: Grade 5 Steel
Finish: Plain
View Details
Diameter: 1/4"
Thread Pitch: 20
Thread: Coarse
Material: Grade 5 Steel
Finish: Zinc Cr+3
View Details
Diameter: 1/4"
Thread Pitch: 28
Thread: Coarse
Material: Grade 5 Steel
Finish: Zinc Cr+3
View Details
Diameter: 1/4"
Thread Pitch: 20
Thread: Coarse
Material: Grade 8 Steel
Finish: Plain
View Details
Diameter: 1/4"
Thread Pitch: 28
Thread: Coarse
Material: Grade 8 Steel
Finish: Plain
View Details
Diameter: 1/4"
Thread Pitch: 20
Thread: Coarse
Material: Grade 8 Steel
Finish: Yellow Zinc Cr+3
View Details
Diameter: 1/4"
Thread Pitch: 28
Thread: Coarse
Material: Grade 8 Steel
Finish: Yellow Zinc Cr+3
View Details
Diameter: 5/16"
Thread Pitch: 24
Thread: Coarse
Material: Grade 5 Steel
Finish: Plain
View Details
Diameter: 5/16"
Thread Pitch: 18
Thread: Coarse
Material: Grade 5 Steel
Finish: Plain
View Details
Diameter: 5/16"
Thread Pitch: 18
Thread: Coarse
Material: Grade 5 Steel
Finish: Zinc Cr+3
View Details
Diameter: 5/16"
Thread Pitch: 24
Thread: Coarse
Material: Grade 5 Steel
Finish: Zinc Cr+3
View Details
Diameter: 5/16"
Thread Pitch: 18
Thread: Coarse
Material: Grade 8 Steel
Finish: Plain
View Details
Diameter: 5/16"
Thread Pitch: 24
Thread: Coarse
Material: Grade 8 Steel
Finish: Plain
View Details
Diameter: 5/16"
Thread Pitch: 24
Thread: Coarse
Material: Grade 8 Steel
Finish: Yellow Zinc Cr+3
View Details
Diameter: 5/16"
Thread Pitch: 18
Thread: Coarse
Material: Grade 8 Steel
Finish: Yellow Zinc Cr+3
View Details
Diameter: 3/8"
Thread Pitch: 16
Thread: Coarse
Material: Grade 5 Steel
Finish: Plain
View Details
Diameter: 3/8"
Thread Pitch: 24
Thread: Coarse
Material: Grade 5 Steel
Finish: Plain
View Details
Diameter: 3/8"
Thread Pitch: 16
Thread: Coarse
Material: Grade 5 Steel
Finish: Zinc Cr+3
View Details
Diameter: 3/8"
Thread Pitch: 24
Thread: Coarse
Material: Grade 5 Steel
Finish: Zinc Cr+3
View Details
Diameter: 3/8"
Thread Pitch: 16
Thread: Coarse
Material: Grade 8 Steel
Finish: Plain
View Details

Materials and Finishes

USA Finished Hex Nuts come in grades matched to the load, from carbon steel through high-strength alloy and corrosion-resistant stainless, with finishes from plain and zinc through hot-dip galvanized for outdoor and washdown service. Pair them with Grade 5, Grade 8, and Bolts to round out the assembly.

How to Choose

Match the grade to the working load and the finish to the environment after locking in diameter, thread pitch, and length. Harsh or corrosive settings call for alloy or stainless.

USA Finished Hex Nuts Industry Applications

USA Finished Hex Nuts show up across a wide range of industries and applications. Electrical and petrochemical specify them for serviceable, high-strength joints, while marine & offshore and manufacturing fasten flanges, brackets, and structural members with them. From grade 2 through grade 8 alloy, plain to zinc and hot-dip galvanized, matched to the load and the environment.

Frequently Asked Questions

What is a hex nut?

A hex nut is a six-sided internally threaded fastener tightened onto a bolt or threaded rod with a wrench to clamp parts together, the most common nut style.

What materials and finishes are usa finished hex nuts available in?

USA Finished Hex Nuts come in grades matched to the load, from carbon steel through high-strength alloy and corrosion-resistant stainless, with finishes from plain and zinc through hot-dip galvanized for outdoor and washdown service.

What are usa finished hex nuts used for?

USA Finished Hex Nuts are specified across electrical, petrochemical, marine and offshore, and manufacturing, from structural framing and heavy equipment to machinery and general repair.

Can I order in bulk or request a quote?

Yes. Stock covers small orders and full production runs. Reach out for a quote or product help.

Why Choose South Coast Fasteners?

Beyond fasteners, we carry PPE, hand tools, cutting tools, abrasives, and industrial supplies, all stocked at competitive prices and backed by fast shipping and people who know the products. We also stock Flat Washers.