Hex Weld Nuts

Hex Weld 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 Hex Weld Nuts in stock and ready to ship, with fast 3-5 day shipping.

Diameter 1	Thread Pitch	Thread	Structural Grade	Material	Finish
1/4-20 Hex Weld Nuts, Coarse, Long Pilot, 3 Projections, Steel, Plain, 9417160	W82010	1/4"	20	Coarse		Steel	Plain	View Details
1/4-20 Hex Weld Nuts, Coarse, Short Pilot, 3 Projections, Steel, Plain, 9415281	W83010	1/4"	20	Coarse		Steel	Plain	View Details
1/4-20 Hex Weld Nuts, Coarse, Long Pilot, 6 Projections, Steel, Plain, 9417130	W84010	1/4"	20	Coarse		Steel	Plain	View Details
1/4-20 Hex Weld Nuts, Coarse, Short Pilot, 6 Projections, Steel, Plain, 9417128	W85010	1/4"	20	Coarse		Steel	Plain	View Details
5/16-18 Hex Weld Nuts, Coarse, Long Pilot, 3 Projections, Steel, Plain, 9417165	W82012	5/16"	18	Coarse		Steel	Plain	View Details
5/16-18 Hex Weld Nuts, Coarse, Short Pilot, 3 Projections, Steel, Plain, 9415607	W83012	5/16"	18	Coarse		Steel	Plain	View Details
5/16-18 Hex Weld Nuts, Coarse, Long Pilot, 6 Projections, Steel, Plain, 9417136	W84012	5/16"	18	Coarse		Steel	Plain	View Details
5/16-18 Hex Weld Nuts, Coarse, Short Pilot, 6 Projections, Steel, Plain, 9417134	W85012	5/16"	18	Coarse		Steel	Plain	View Details
3/8-16 Hex Weld Nuts, Coarse, Long Pilot, 3 Projections, Steel, Plain, 9417170	W82014	3/8"	16	Coarse		Steel	Plain	View Details
3/8-16 Hex Weld Nuts, Coarse, Short Pilot, 3 Projections, Steel, Plain, 9417169	W83014	3/8"	16	Coarse		Steel	Plain	View Details
3/8-16 Hex Weld Nuts, Coarse, Long Pilot, 6 Projections, Steel, Plain, 9417141	W84014	3/8"	16	Coarse		Steel	Plain	View Details
3/8-16 Hex Weld Nuts, Coarse, Short Pilot, 6 Projections, Steel, Plain, 9417140	W85014	3/8"	16	Coarse		Steel	Plain	View Details
7/16-14 Hex Weld Nuts, Coarse, Long Pilot, 3 Projections, Steel, Plain, 9417174	W82016	7/16"	14	Coarse		Steel	Plain	View Details
7/16-14 Hex Weld Nuts, Coarse, Short Pilot, 3 Projections, Steel, Plain, 9417173	W83016	7/16"	14	Coarse		Steel	Plain	View Details
7/16-14 Hex Weld Nuts, Coarse, Long Pilot, 6 Projections, Steel, Plain, 9417012	W84016	7/16"	14	Coarse		Steel	Plain	View Details
7/16-14 Hex Weld Nuts, Coarse, Short Pilot, 6 Projections, Steel, Plain, 9417143	W85016	7/16"	14	Coarse		Steel	Plain	View Details
1/2-13 Hex Weld Nuts, Coarse, Long Pilot, 3 Projections, Steel, Plain, 9417178	W82018	1/2"	13	Coarse		Steel	Plain	View Details
1/2-13 Hex Weld Nuts, Coarse, Long Pilot, 6 Projections, Steel, Plain, 9417146	W84018	1/2"	13	Coarse		Steel	Plain	View Details
M6 x 1.00-6H Hex Weld Nuts, Coarse, Long Pilot, 3 Projections, Steel, Plain, 11504483	W82100	M6	1	Coarse	6H	Steel	Plain	View Details
M6 x 1.00-6H Hex Weld Nuts, Coarse, Short Pilot, 3 Projections, Steel, Plain, 11503942	W83100	M6	1	Coarse	6H	Steel	Plain	View Details

Showing 1-20 of 37 Results

Showing 1-20 of 37 Results

Materials and Finishes

Choose Hex Weld Nuts by grade and finish, with carbon steel for general work, alloy for strength, and stainless for corrosion resistance, plus zinc and hot-dip galvanized options for the outdoors. Pair them with metric hex weld nuts, Bolts, and Flat Washers 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.

Hex Weld Nuts Industry Applications

Hex Weld Nuts earn a place in shops, on jobsites, and on production floors. Manufacturing and construction thread them onto bolts and rod to clamp assemblies, while automotive and petrochemical lock joints against vibration with them. Nylon-insert and all-metal locking patterns in grade 5, grade 8, and stainless.

Frequently Asked Questions

What materials and finishes are hex weld nuts available in?

Choose Hex Weld Nuts by grade and finish, with carbon steel for general work, alloy for strength, and stainless for corrosion resistance, plus zinc and hot-dip galvanized options for the outdoors.

What are hex weld nuts used for?

Hex Weld Nuts are specified across manufacturing, construction, automotive, and petrochemical, from structural framing and heavy equipment to machinery and general repair.

How do I choose the right hex weld nuts?

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.

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?

South Coast Fasteners stocks fasteners, PPE, hand tools, cutting tools, abrasives, and industrial supplies at competitive pricing, with fast shipping and a team that works the products daily. We also stock fasteners.