Metric Wing Nuts

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

Product Name	Diameter 1	Thread Pitch	Thread	Material	Finish
33.36900	M3-0.50 Metric Forged Wing Nuts (Type A), Coarse, Stainless Steel A4 (316)	567030	M3	0.50	Coarse	Stainless Steel A4 (316)		View Details
0.00000	M3-0.50 Metric Wing Nuts, Coarse, Steel, Zinc Cr+3	P93030	M3	0.50	Coarse	Steel	Zinc Cr+3	View Details
14.89200	M3-0.50 Metric Wing Nuts, Coarse, UNI 5448, Steel, Zinc Cr+3	P97030	M3	0.50	Coarse	Steel	Zinc Cr+3	View Details
20.40000	M3-0.50 Metric Forged Wing Nuts (Type A), Coarse, Stainless Steel A2 (18-8)	V79030	M3	0.50	Coarse	Stainless Steel A2 (18-8)		View Details
34.70800	M4-0.70 Metric Forged Wing Nuts (Type A), Coarse, Stainless Steel A4 (316)	567032	M4	0.70	Coarse	Stainless Steel A4 (316)		View Details
33.92500	M4-0.70 Metric Wing Nuts, Coarse, Steel, Zinc Cr+3	P93040	M4	0.70	Coarse	Steel	Zinc Cr+3	View Details
171.15500	M4-0.70 Metric Wing Nuts, Coarse, DIN 315, Steel, Zinc Cr+3 (German Type)	P96040	M4	0.70	Coarse	Steel	Zinc Cr+3 (German Type)	View Details
0.00000	M4-0.70 Metric Wing Nuts, Coarse, UNI 5448, Steel, Zinc Cr+3	P97040	M4	0.70	Coarse	Steel	Zinc Cr+3	View Details
21.46200	M4-0.70 Metric Forged Wing Nuts (Type A), Coarse, Stainless Steel A2 (18-8)	V79040	M4	0.70	Coarse	Stainless Steel A2 (18-8)		View Details
36.41500	M5-0.80 Metric Forged Wing Nuts (Type A), Coarse, Stainless Steel A4 (316)	567036	M5	0.80	Coarse	Stainless Steel A4 (316)		View Details
34.77000	M5-0.80 Metric Wing Nuts, Coarse, Steel, Zinc Cr+3	P93050	M5	0.80	Coarse	Steel	Zinc Cr+3	View Details
294.07500	M5-0.80 Metric Wing Nuts, Coarse, DIN 315, Steel, Zinc Cr+3 (German Type)	P96050	M5	0.80	Coarse	Steel	Zinc Cr+3 (German Type)	View Details
0.00000	M5-0.80 Metric Wing Nuts, Coarse, UNI 5448, Steel, Zinc Cr+3	P97050	M5	0.80	Coarse	Steel	Zinc Cr+3	View Details
22.84600	M5-0.80 Metric Forged Wing Nuts (Type A), Coarse, Stainless Steel A2 (18-8)	V79050	M5	0.80	Coarse	Stainless Steel A2 (18-8)		View Details
49.50800	M6-1.00 Metric Forged Wing Nuts (Type A), Coarse, Stainless Steel A4 (316)	567038	M6	1.00	Coarse	Stainless Steel A4 (316)		View Details
7.95400	M6-1.00 Metric Wing Nuts, Coarse, Steel, Zinc Cr+3	P93060	M6	1.00	Coarse	Steel	Zinc Cr+3	View Details
83.63000	M6-1.00 Metric Wing Nuts, Coarse, DIN 315, Steel, Zinc Cr+3 (German Type)	P96060	M6	1.00	Coarse	Steel	Zinc Cr+3 (German Type)	View Details
56.36800	M6-1.00 Metric Wing Nuts, Coarse, UNI 5448, Steel, Zinc Cr+3	P97060	M6	1.00	Coarse	Steel	Zinc Cr+3	View Details
32.93800	M6-1.00 Metric Forged Wing Nuts (Type A), Coarse, Stainless Steel A2 (18-8)	V79060	M6	1.00	Coarse	Stainless Steel A2 (18-8)		View Details
61.58500	M8-1.25 Metric Forged Wing Nuts (Type A), Coarse, Stainless Steel A4 (316)	567042	M8	1.25	Coarse	Stainless Steel A4 (316)		View Details

Showing 1-20 of 39 Results

Showing 1-20 of 39 Results

Materials and Finishes

Choose Metric Wing 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 Bolts, Flat Washers, and fasteners to round out the assembly.

How to Choose

Size it first with diameter, thread pitch, and length. From there, pick the grade that handles the load and a finish that matches where it will live, moving to alloy or stainless for high-stress or wet conditions.

Metric Wing Nuts Industry Applications

Metric Wing Nuts earn a place in shops, on jobsites, and on production floors. Furniture and food-grade lock joints against vibration with them; petrochemical and marine & offshore join and extend threaded connections with them; and manufacturing thread them onto bolts and rod to clamp assemblies. Nylon-insert and all-metal locking patterns in grade 5, grade 8, and stainless. Stocked in metric DIN and ISO sizes.

Frequently Asked Questions

What is a wing nut?

A wing nut has two flared tabs that let it be tightened and loosened by hand without tools, used where quick, frequent adjustment is needed.

What materials and finishes are metric wing nuts available in?

Choose Metric Wing 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 metric wing nuts used for?

Metric Wing Nuts are relied on across furniture, food-grade, 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?

We are a single source for fasteners, PPE, hand tools, cutting tools, abrasives, and industrial supplies, priced to compete and shipped fast by a crew that uses this gear every day.