M4 Flat Square Nuts (DIN 562) - Black Marine Stainless Steel (A4) M4 Flat Square Nuts (DIN 562) - Black Marine Stainless Steel (A4) (pack of 1)

Accu Product Code (APC): HFSN-M4-A4-BL

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M4 Flat Square Nuts (DIN 562) - Black Marine Stainless Steel (A4) M4 Flat Square Nuts (DIN 562) - Black Marine Stainless Steel (A4) (pack of 1)

Name: M4 Flat Square Nuts (DIN 562) - Black Marine Stainless Steel (A4)
Brand: AccuBlack
SKU: HFSN-M4-A4-BL
Availability: InStock
Rating: 5 (3 reviews)

Accu Product Code (APC): HFSN-M4-A4-BL

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Accu Product Code (APC): HFSN-M4-A4-BL
Thread Size: M4 (4 mm)
Thickness (T): 2.2 mm Tolerance: +0/-0.4 mm
Width (B): 7 mm Tolerance: +0/-0.4 mm
Material: Stainless Steel - Marine (A4)
Finish: Matte Black
Chamfered (May Vary): No
Manufacturing Standard: DIN 562
Material Family: Stainless Steel
System of Measurement: Metric
Thread Pitch: 0.7 mm
Weight per 100 Units: 60 g

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M4 Flat Square Nuts (DIN 562) - Black Marine Stainless Steel (A4) Description

The M4 Flat Square Nuts (DIN 562) - Black Marine Stainless Steel (A4) has the following features:

Matte Black Finish
Manufacturing Standard: DIN 562
Stainless Steel - Marine (A4)
Stainless Steel Material Family
System of Measurement: Metric
Thickness (T): 2.2 mm
Thickness (T) Tolerance: +0/-0.4 mm
Thread Pitch: 0.7 mm
Thread Size: M4 (4 mm)
Width (B): 7 mm
Width (B) Tolerance: +0/-0.4 mm

Discover more about the Metric Flat Square Nuts range.

Metric Flat Square Nuts are designed to fasten screws and bolts to unthreaded holes. Flat Square Nuts have no chamfered edge, allowing the component to sit flat against a target housing, and providing the maximum possible surface contact from a square nut.

Materials

This range of components Is available in a variety of materials, including A2 and A4 Stainless Steel, Aluminium, Phosphor Bronze and PEEK. PX-3 Chemical Black Coatings can also be applied to all Stainless Steel components.

Metric Flat Square Nuts

Metric components in this range are compliant with DIN 562, and are available in diameters of between M2 and M10.

Imperial Flat Square Nuts

Flat Square Nuts are manufactured in accordance with ANSI B18.2.2, and are sold in imperial thread sizes of between No. 4 and 3/8 inch as standard.

Shipping Information

Shipping Destinations:

Worldwide view delivery information

Weight (100 items):

0.06kg

Component History

Product First Available:

Sunday, June 28, 2015

Stock Last Updated:

12:01 AMThursday, June 4, 2026

Specification Last Updated:

Wednesday, June 3, 2026

Barcodes

APC (Accu Product Code):

HFSN-M4-A4-BL

EAN13 (International Article No.):

5054328937376

ASIN (Amazon Stock Identification No.):

ASIN not defined.

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M4 Flat Square Nuts (DIN 562) - Black Marine Stainless Steel (A4) M4 Flat Square Nuts (DIN 562) - Black Marine Stainless Steel (A4) (pack of 1)

M4 Flat Square Nuts (DIN 562) - Black Marine Stainless Steel (A4) M4 Flat Square Nuts (DIN 562) - Black Marine Stainless Steel (A4) (pack of 1)

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