M6 x 25mm Serrated Flanged Hexagon Bolts (DIN 6921) - Marine Stainless Steel (A4-70) M6 x 25mm Serrated Flanged Hexagon Bolts (DIN 6921) - Marine Stainless Steel (A4-70) (pack of 1)

Accu Product Code (APC): SEFS-M6-25-A4

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M6 x 25mm Serrated Flanged Hexagon Bolts (DIN 6921) - Marine Stainless Steel (A4-70) M6 x 25mm Serrated Flanged Hexagon Bolts (DIN 6921) - Marine Stainless Steel (A4-70) (pack of 1)

Name: M6 x 25mm Serrated Flanged Hexagon Bolts (DIN 6921) - Marine Stainless Steel (A4-70)
Brand: AccuScrews
SKU: SEFS-M6-25-A4
Availability: InStock
Rating: 4.9 (11 reviews)

Accu Product Code (APC): SEFS-M6-25-A4

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Accu Product Code (APC): SEFS-M6-25-A4
Thread Size: M6 (6 mm)
Thread Length (L): 25 mm
Flange Diameter (D): 14.2 mm
Material: Stainless Steel - Marine High Tensile (A4-70)
Finish: Natural
Fully Threaded: Yes
Head Height (H): 6.6 mm
Manufacturing Standard: DIN 6921
Material Family: Stainless Steel
Socket Size (J): 10 mm Tolerance: +0/-0.22 mm
System of Measurement: Metric
Thread Pitch: 1 mm
Weight per 100 Units: 917 g

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M6 x 25mm Serrated Flanged Hexagon Bolts (DIN 6921) - Marine Stainless Steel (A4-70) Description

The M6 x 25mm Serrated Flanged Hexagon Bolts (DIN 6921) - Marine Stainless Steel (A4-70) has the following features:

Natural Finish
Flange Diameter (D): 14.2 mm
Fully Threaded
Head Height (H): 6.6 mm
Manufacturing Standard: DIN 6921
Stainless Steel - Marine High Tensile (A4-70)
Stainless Steel Material Family
Socket Size (J): 10 mm
Socket Size (J) Tolerance: +0/-0.22 mm
System of Measurement: Metric
Thread Length (L): 25 mm
Thread Pitch: 1 mm
Thread Size: M6 (6 mm)

Discover more about the Serrated Flanged Hexagon Bolts range.

Serrated Flanged Hexagon Bolts feature an integrated flange below the head. This flange is serrated to improve grip after installation and reduce the likelihood of loosening under vibration. This type of bolt can also be purchased without the serrated flange from the Flanged Hexagon Bolts product page.

Materials

Serrated Flanged Hex Bolts are manufactured in A2 Stainless Steel as standard with a wide number of different options avalible.

Secure your Serrated Flanged Hexagon Bolts against vibration-induced loosening with Accu’s pre-applied thread-locking solutions. From essential AccuLock Threadlocker to the rugged Anu-Lok 180 and high-performance Precote 80, we’ve got you covered. Elevate aesthetics with AccuBlack chemical blackening, reducing glare and adding a sleek, refined finish.

Metric Sizes

Serrated Flanged Bolts within this range are manufactured in thread sizes of between M5 and M10, and thread lengths of between 9mm and 100mm. Flange Diameters range from 11.8mm to 22.3mm.

Shipping Information

Shipping Destinations:

Worldwide view delivery information

Weight (100 items):

0.917kg

Component History

Product First Available:

Friday, May 9, 2025

Stock Last Updated:

12:46 AMThursday, June 4, 2026

Specification Last Updated:

Wednesday, June 3, 2026

Barcodes

APC (Accu Product Code):

SEFS-M6-25-A4

EAN13 (International Article No.):

5063648042738

ASIN (Amazon Stock Identification No.):

ASIN not defined.

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Thread Size

Thread Length (L)

Flange Diameter (D)

Material

Finish

Fully Threaded

Head Height (H)

Manufacturing Standard

Material Family

Socket Size (J)

System of Measurement

Thread Pitch

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M6 x 25mm Serrated Flanged Hexagon Bolts (DIN 6921) - Marine Stainless Steel (A4-70) M6 x 25mm Serrated Flanged Hexagon Bolts (DIN 6921) - Marine Stainless Steel (A4-70) (pack of 1)

M6 x 25mm Serrated Flanged Hexagon Bolts (DIN 6921) - Marine Stainless Steel (A4-70) M6 x 25mm Serrated Flanged Hexagon Bolts (DIN 6921) - Marine Stainless Steel (A4-70) (pack of 1)

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