OO M12 Form 'B' Flat Washers Zinc Plated
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Home » Washers » Washers - Zinc Plated » Flat Washers Form 'B' Zinc Plated » M12 Form 'B' Flat Washers Zinc Plated


M12 Form 'B' Flat Washers Zinc Plated


M12 Form 'B' Flat Washers Zinc Plated
  • Form B flat washers are thinner than the heavier duty form A type washers.
  • They are zinc plated for resistance to corrosion, and conform to BS4320 standards.
  • Washers provide a smooth surface for the nut or bolt to bear on, making it less likely to loosen as a result of an uneven fastening surface.
  • The main purpose of a washer is to distribute the load under a bolt head or the nut face.

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When out of stock, any availability times are estimates and dependent upon supplier stock. Items without a lead time have no confirmed status and may take up to 12 weeks to arrive.

Next day delivery is available on items marked with a *.

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M12 Form 'B' Flat Washers Zinc Plated (Pack of 1)


Part No: M12-FW-ZFB

TIK Products

£0.04
Excl VAT: £0.03
93 Packs
In Stock

M12 Form 'B' Flat Washers Zinc Plated (Pack of 10)


Part No: FM12-FW-ZFB10

TIK Products

£0.98
Excl VAT: £0.82
Out Of Stock

M12 Form 'B' Flat Washers Zinc Plated (Pack of 100)


Part No: FM12-FW-ZFB

Fixings Megastore

£3.35
Excl VAT: £2.79
Out Of Stock

M12 Form 'B' Flat Washers Zinc Plated (Pack of 200) [BS 4320B]


Part No: HX12-FW-ZFB

HX Fixings

£3.34
Excl VAT: £2.78
3 Days

M12 Form 'B' Flat Washers Zinc Plated (Pack of 5,000)


Part No: FM12-FW-ZFBB

Fixings Megastore

£65.27
Excl VAT: £54.39
Out Of Stock

M12 Form 'B' Flat Washers Zinc Plated (Pack of 4,200) [BS 4320B]


Part No: HX12-FW-ZFBB

HX Fixings

£52.02
Excl VAT: £43.35
3 Days
  • Form B flat washers are thinner than the heavier duty form A type washers.
  • They are zinc plated for resistance to corrosion, and conform to BS4320 standards.
  • Washers provide a smooth surface for the nut or bolt to bear on, making it less likely to loosen as a result of an uneven fastening surface.
  • The main purpose of a washer is to distribute the load under a bolt head or the nut face.

Zinc coatings prevent oxidation of the protected metal to create a longer lasting finish. It does this by forming a barrier and by acting as a sacrificial anode if this barrier is damaged. Zinc oxide is a fine white dust that (in contrast to iron oxide) does not trigger a breakdown of the substrates surface integrity as it is formed. The zinc oxide, if left intact, can act as a barrier to further oxidation, in a way similar to the protection afforded to aluminum and stainless steels by their oxide layers.

Fastener Specifications
Washer TypeFlat Form B
Internal Diameter13mm
External Diameter24mm
Thickness1.6mm
FinishZinc Plated
Washer SpecificationBS4320B
Tags: m12 form b flat washers zinc plated, grouped, fixings megastore, flat washers form b zinc plated, washers, washers - zinc plated