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Thin Hex Nuts — ISO 4035

Thin Hex Nuts to ISO 4035. Full dimensional table, materials, finishes and quotation. 16 sizes listed.

Technical Drawing

Select a size to view the dimensioned line drawing. Annotations update automatically from the selected dimensions.

Thin Hex Nuts are nuts manufactured to ISO 4035. This page lists the full dimensional range with the key specifications engineers need to select and specify them.

What Are Thin Hex Nuts?

Thin Hex Nuts are nuts defined by ISO 4035. They are selected by thread size and the dimensional characteristics shown below, and are available in a range of materials and finishes to suit the application and environment.

Dimensions & Specifications (ISO 4035)

Size Pitch (mm) Width across flats s (mm) Width across corners e min (mm) Nut height m (mm) Reference standard
M1.6 0.35 3.2 3.48 1.0 ISO 4035 / DIN 439
M2 0.4 4.0 4.32 1.2 ISO 4035 / DIN 439
M2.5 0.45 5.0 5.45 1.6 ISO 4035 / DIN 439
M3 0.5 5.5 6.01 1.8 ISO 4035 / DIN 439
M4 0.7 7.0 7.66 2.2 ISO 4035 / DIN 439
M5 0.8 8.0 8.79 2.7 ISO 4035 / DIN 439
M6 1.0 10.0 11.05 3.2 ISO 4035 / DIN 439
M8 1.25 13.0 14.38 4.0 ISO 4035 / DIN 439
M10 1.5 16.0 17.77 5.0 ISO 4035 / DIN 439
M12 1.75 18.0 20.03 6.0 ISO 4035 / DIN 439
M14 2.0 21.0 23.36 7.0 ISO 4035 / DIN 439
M16 2.0 24.0 26.75 8.0 ISO 4035 / DIN 439
M20 2.5 30.0 32.95 10.0 ISO 4035 / DIN 439
M24 3.0 36.0 39.55 12.0 ISO 4035 / DIN 439
M30 3.5 46.0 50.85 15.0 ISO 4035 / DIN 439
M36 4.0 55.0 60.79 18.0 ISO 4035 / DIN 439

Materials & Finishes

Common materials include carbon steel (typically zinc plated or hot-dip galvanized), alloy steel in property classes 8.8, 10.9 and 12.9, and stainless steel A2 (304) or A4 (316) for corrosion resistance. Specify the material, property class and surface finish appropriate to your load and environment.

Typical Applications

Paired with bolts and studs across machinery, structures and equipment; lock variants resist loosening under vibration.

Related Fasteners

Pricing

Thin Hex Nuts are stocked and supplied to order. Pricing starts from approximately US$0.020 per piece for standard sizes in carbon steel; final pricing depends on size, material, finish and order quantity (MOQ applies). Request a quotation below for your exact specification.

Request a Quotation for Thin Hex Nuts

Tell us the size, material, finish and quantity you need for Thin Hex Nuts (ISO 4035) and our team will respond within one business day.

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Specification
Business Information

Frequently Asked Questions

What standard do Thin Hex Nuts conform to?

Thin Hex Nuts are manufactured to ISO 4035. The dimensional values on this page follow that standard.

What sizes are available for Thin Hex Nuts?

The table on this page lists 16 sizes, ranging from M1.6 to M36. Other sizes can be quoted on request.

What materials and finishes are Thin Hex Nuts available in?

Common options are carbon steel (zinc plated or hot-dip galvanized), alloy steel in property classes 8.8/10.9/12.9, and stainless steel A2 (304) or A4 (316). Specify material and finish to suit your load and environment.

How do I request a quote for Thin Hex Nuts?

Use the fastener finder on this page to set the size, material, finish and quantity, then submit the request. A specialist from engineeringhardware.com will reply within one business day.