M8 x 30mm Serrated Flanged Hexagon Bolts (DIN 6921) - Stainless Steel (A2)


Key Features

  • M8 Metric Thread Size (8mm)
  • Thread Size: M8 (8mm)
  • Thread Length (L): 30mm
  • Flange Diameter (D): 18mm
  • Material: Stainless Steel (A2)
View Full Technical Specification.

Available In Other Materials & Finishes

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M8 x 30mm Serrated Flanged Hexagon Bolts (DIN 6921) - Stainless Steel (A2) Technical Specification

M8 x 30mm Serrated Flanged Hexagon Bolts (DIN 6921) - Stainless Steel (A2) Drawing
Flange Diameter (D)18mm
Fully ThreadedYes
Head Height (H)8.1mm
Hexagon Width (A/F) (J)13mm
Manufacturing StandardNot standardised
MaterialStainless Steel (A2)
Material SpecificationStainless Steel (A2)
Metric or Imperial?Metric
Thread Length (L)30mm
Thread Pitch1.25mm
Thread SizeM8 (8mm)

Product Certifications

Certificate of Conformity Included
Certificate of Conformity Included
RoHS Certified
RoHS Certified
REACH Certified
REACH Certified
Quality Approved

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M8 x 30mm Serrated Flanged Hexagon Bolts (DIN 6921) - Stainless Steel (A2) Description

The M8 x 30mm Serrated Flanged Hexagon Bolts (DIN 6921) - Stainless Steel (A2) has the following features:

  • 30mm Thread Length (L)
  • Not standardised Manufacturing Standard
  • Yes Fully Threaded
  • Stainless Steel (A2) Material
  • Stainless Steel (A2) Material Specification
  • Natural Finish
  • 1.25mm Thread Pitch
  • 8.1mm Head Height (H)
  • Metric Metric or Imperial?
  • M8 (8mm) Thread Size
  • 18mm Flange Diameter (D)
  • 13mm Hexagon Width (A/F) (J)

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.


Serrated Flanged Hex Bolts are manufactured in A2 Stainless Steel as standard, with Chemical Blackening and Thread Locking Patches available.

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 Band (100 items):Between 1kg and 5kg. Add to cart to calculate exact weights.

Component History

Product First Available:Wednesday, May 11, 2016
Stock Last Updated:10:36 am
Thursday, December 9, 2021
Specification Last Updated:Thursday, December 9, 2021

APC / Barcodes

APC (Accu Product Code):SEFS-M8-30-A2
EAN13 (International Article No.):5057196416578
ASIN (Amazon Stock Identification No.):ASIN not defined.