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M30 Form 'A' Flat Washers Zinc Plated


M30  Form  'A'  Flat  Washers  Zinc  Plated
  • Form A flat washers are thicker than the more popular form B type washers.
  • They are zinc plated for resistance to corrosion, and conform to DIN125 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.
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M30 Form 'A' Flat Washers Zinc Plated (Pack of 2)


Product Code: FM30-FW-ZFA2

TIK Products

£1.75
Ex VAT: £1.46
3200 Packs
In Stock

M30 Form 'A' Flat Washers Zinc Plated (Pack of 300) [DIN 125A]


Product Code: HX30-FW-ZFAB

HX Fixings

£72.89
Ex VAT: £60.74
3 Days

M30 Form 'A' Flat Washers Zinc Plated (Pack of 300)


Product Code: FM30-FW-ZFA

Fixings Megastore

£74.48
Ex VAT: £62.07
21 Packs
In Stock

M30 Form 'A' Flat Washers Zinc Plated (Pack of 50) [DIN 125A]


Product Code: HX30-FW-ZFA

HX Fixings

£12.86
Ex VAT: £10.72
3 Days
  • Form A flat washers are thicker than the more popular form B type washers.
  • They are zinc plated for resistance to corrosion, and conform to DIN125 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 Type Flat Form A
Internal Diameter 31mm
External Diameter 58mm
Thickness 4mm
Finish Zinc Plated
Washer Specification DIN 125A