Metric Stainless Hex Nuts

Metric Stainless 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 Metric Stainless Hex Nuts in stock and ready to ship, with fast 3-5 day shipping. Popular options include 316 metric stainless hex nuts and 18-8 metric stainless hex nuts.

Product Name	Diameter 1	Thread Pitch	Thread	Material	Finish
41.61500	M1.6-0.35 Metric Hex Nuts, Coarse, DIN 934, Stainless Steel A2-70	834001	M1.6	0.35	Coarse	Stainless Steel A2-70	View Details
1.84600	M2-0.40 Metric Hex Nuts, Coarse, DIN 934, Stainless Steel A4-80 (316)	560020	M2	0.40	Coarse	Stainless Steel A4-80 (316)	View Details
9.15500	M2.5-0.45 Metric Hex Nuts (Thin), Coarse, DIN 439-2 Type B, Stainless Steel A4 (316)	562025	M2.5	0.45	Coarse	Stainless Steel A4 (316)	View Details
7.77000	M2-0.40 Metric Hex Nuts, Coarse, DIN 934, Stainless Steel A2-70	834002	M2	0.40	Coarse	Stainless Steel A2-70	View Details
7.38500	M2.5-0.45 Metric Hex Nuts, Coarse, DIN 934, Stainless Steel A2-70	834003	M2.5	0.45	Coarse	Stainless Steel A2-70	View Details
7.07500	M2.5-0.45 Metric Hex Nuts (Type B Thin), Coarse, DIN 439-2, Stainless Steel A2 (18-8)	V71025	M2.5	0.45	Coarse	Stainless Steel A2 (18-8)	View Details
1.87700	M3-0.50 Metric Hex Nuts, Coarse, DIN 934, Stainless Steel A4-80 (316)	560030	M3	0.50	Coarse	Stainless Steel A4-80 (316)	View Details
1.84600	M3-0.50 Metric Hex Nuts (Thin), Coarse, DIN 439-2 Type B, Stainless Steel A4 (316)	562030	M3	0.50	Coarse	Stainless Steel A4 (316)	View Details
6.15500	M3-0.50 Metric Hex Nuts, Coarse, DIN 934, Stainless Steel A2-70	834020	M3	0.50	Coarse	Stainless Steel A2-70	View Details
8.46000	M3.5-0.60 Metric Hex Nuts, Coarse, DIN 934, Stainless Steel A2-70	834025	M3.5	0.60	Coarse	Stainless Steel A2-70	View Details
1.35400	M3-0.50 Metric Hex Nuts (Type B Thin), Coarse, DIN 439-2, Stainless Steel A2 (18-8)	V71030	M3	0.50	Coarse	Stainless Steel A2 (18-8)	View Details
2.16900	M4-0.70 Metric Hex Nuts, Coarse, DIN 934, Stainless Steel A4-80 (316)	560040	M4	0.70	Coarse	Stainless Steel A4-80 (316)	View Details
2.43100	M4-0.70 Metric Hex Nuts (Thin), Coarse, DIN 439-2 Type B, Stainless Steel A4 (316)	562034	M4	0.70	Coarse	Stainless Steel A4 (316)	View Details
3.63000	M4-0.70 Metric Hex Nuts, Coarse, DIN 934, Stainless Steel A2-70	834030	M4	0.70	Coarse	Stainless Steel A2-70	View Details
1.78500	M4-0.70 Metric Hex Nuts (Type B Thin), Coarse, DIN 439-2, Stainless Steel A2 (18-8)	V71032	M4	0.70	Coarse	Stainless Steel A2 (18-8)	View Details
2.52300	M5-0.80 Metric Hex Nuts, Coarse, DIN 934, Stainless Steel A4-80 (316)	559050	M5	0.80	Coarse	Stainless Steel A4-80 (316)	View Details
3.01500	M5-0.80 Metric Hex Nuts (Thin), Coarse, DIN 439-2 Type B, Stainless Steel A4 (316)	562036	M5	0.80	Coarse	Stainless Steel A4 (316)	View Details
2.07700	M5-0.80 Metric Hex Nuts, Coarse, DIN 934, Stainless Steel A2-70	834040	M5	0.80	Coarse	Stainless Steel A2-70	View Details
2.04600	M5-0.80 Metric Hex Nuts (Type B Thin), Coarse, DIN 439-2, Stainless Steel A2 (18-8)	V71036	M5	0.80	Coarse	Stainless Steel A2 (18-8)	View Details
4.32300	M6-1.00 Metric Hex Nuts, Coarse, DIN 934, Stainless Steel A4-80 (316)	559060	M6	1.00	Coarse	Stainless Steel A4-80 (316)	View Details

Showing 1-20 of 80 Results

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Showing 1-20 of 80 Results

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Materials and Finishes

Metric Stainless 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 stainless steel hex 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.

Metric Stainless Hex Nuts Industry Applications

Metric Stainless Hex Nuts are relied on wherever the work demands dependable, professional-grade results. Construction and automotive lock joints against vibration with them, while petrochemical join and extend threaded connections with them. Nylon-insert and all-metal locking patterns in grade 5, grade 8, and stainless. Stocked in stainless for corrosion resistance.

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 metric stainless hex nuts available in?

Metric Stainless 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. Common options include hex nuts and heavy hex nuts.

What are metric stainless hex nuts used for?

Metric Stainless Hex Nuts see daily use across construction, automotive, and petrochemical, 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 fasteners.