M12 x 100mm Hex (Non Serrated) Flange Bolt (DIN 6921) | Marine Grade A4 Stainless Steel

Product code: FHH6921-M12-100-A4
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M12 x 100mm Hex (Non Serrated) Flange Bolt (DIN 6921) | Marine Grade A4 Stainless Steel
M12 x 100mm Hex (Non Serrated) Flange Bolt (DIN 6921) | Marine Grade A4 Stainless Steel
M12 x 100mm Hex (Non Serrated) Flange Bolt (DIN 6921) | Marine Grade A4 Stainless Steel
M12 x 100mm Hex (Non Serrated) Flange Bolt (DIN 6921) | Marine Grade A4 Stainless Steel
M12 x 100mm Hex (Non Serrated) Flange Bolt (DIN 6921) | Marine Grade A4 Stainless Steel
M12 x 100mm Hex (Non Serrated) Flange Bolt (DIN 6921) | Marine Grade A4 Stainless Steel
Quantity
Unit Price
(ex. VAT)
Unit Price
(inc. VAT)
1 - 99 £2.46 £2.95
100 - 499 £2.37 £2.84
500 - 999 £2.07 £2.48
1000 + £1.68 £2.01
£2.95 / each
Quantity:


Product Specification
Thread Size M12
Thread Length 100mm
Pitch 1.75mm
Material A4 Stainless Steel
Across Flats 16mm
Head Height 11.5mm
Flange Diameter 26.6mm
Standard DIN 6921
Head Style Flanged Hex Head

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M12 x 100mm Flanged Hex Head Bolt (DIN 6921) | A4 Stainless Steel

Use this M12 x 100mm A4 Stainless Steel flanged hex head bolt when securing stainless frames, bench systems and equipment supports require a hex head fastener with an integral bearing face. The 16mm across flats drive size supports installation with standard tooling.

Its broad under-head flange helps distribute pressure and can reduce assembly time where a loose washer is not required by the design. With 1.75mm pitch and 16mm across flats, this bolt is suited to buyers who need clear technical matching for procurement or maintenance work.

Common Applications

  • Laboratory Furniture: securing stainless frames, bench systems and equipment supports.
  • Assembly Lines: keeping fastening work efficient with standard hex tooling.
  • Bracket Fixing: offers clean fastening with the strength needed for technical workspaces.
  • Equipment Repairs: matching existing flange bolt dimensions during replacement.

M12 x 100mm Flanged Hex Head Bolt Dimensions

  • Thread Size: M12
  • Thread Length: 100mm
  • Pitch: 1.75mm
  • Flange Diameter: 26.6mm
  • Head Height: 11.5mm
  • Across Flats: 16mm
  • Standard: DIN 6921
  • Head Style: Flanged Hex Head
  • Material: A4 Stainless Steel

Installation Advice

Select the material grade to suit the environment; A4 stainless is better for harsher exposure while BZP steel is best kept to dry or sheltered use. Tighten using the correct socket or spanner size and follow the required torque setting for the assembly.

Related Fasteners

Most commonly used in conjunction with Washers and Nuts, these products help hold fasteners in place and join two or more parts together. We also offer Socket Head Screws

For a standard non-flanged head, view our Hex Head Bolts DIN 931. For a fully threaded hex option, view our Hex Set Screws DIN 933.

View our full range of Flanged Hex Head Bolts DIN 6921.

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