FORM A

FORM A

Form A washers are a popular, standard flat metric fasteners governed by British Specification BS 4320.

They feature a normal outside diameter (OD) and normal thickness, making them a good choice for general engineering, mechanical, and automotive assemblies where no special load-spreading or space-saving requirements are needed.

Form A washers are highly identical to DIN 125 (specifically DIN 125 Type A, which features a flat edge without a chamfer) and ISO 7089. They can typically be used interchangeably in most project designs.

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Code Description Price Quantity
SSRWM02.5A-A4 2.5 ROUND WASHERS ST ST A4
Out of Stock
£2.30 (exc VAT) per HUND
£2.76 (inc VAT) per HUND
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SSRWM03A4 M3 A4 ST/ST RND WASHER FORM A 7.0 OD X 0.5
3500 In Stock for dispatch
£1.60 (exc VAT) per HUN
£1.92 (inc VAT) per HUN
-
+
SSRWM04A4 M4 A4 ST/ST RND WASHER FORM A 5/32 9.0 OD X 0.8
609 In Stock for dispatch
£1.90 (exc VAT) per HUND
£2.28 (inc VAT) per HUND
-
+
SSRWM05A4 M5 A4 ST/ST RND WASHER FORM A 3/16 10 OD X 1
258 In Stock for dispatch
£2.60 (exc VAT) per HUND
£3.12 (inc VAT) per HUND
-
+
SSRWM08AA4 M8 A4 ST/ST RND WASHER FORM A 5/16 17 OD X 1.6
1618 In Stock for dispatch
£8.20 (exc VAT) per HUND
£9.84 (inc VAT) per HUND
-
+
SSRWM10AA4 M10 A4 ST/ST RND WASHER FORM A 3/8 21 OD X 2
469 In Stock for dispatch
£15.00 (exc VAT) per HUND
£18.00 (inc VAT) per HUND
-
+
SSRWM12AA4 M12 A4 ST/ST RND WASHER FORM A 1/2 24 OD X 2.5
669 In Stock for dispatch
£26.30 (exc VAT) per HUND
£31.56 (inc VAT) per HUND
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SSRWM14AA4 M14 A4 ST/ST RND WASHER FORM A 9/16 28 OD X 2.5
121 In Stock for dispatch
£42.80 (exc VAT) per HUND
£51.36 (inc VAT) per HUND
-
+
SSRWM16AA4 M16 A4 ST/ST RND WASHER FORM A 5/8 30 OD X 3
426 In Stock for dispatch
£50.00 (exc VAT) per HUND
£60.00 (inc VAT) per HUND
-
+
SSRWM18AA4 M18 A4 ST/ST RND WASHER FORM A 5/8 34 OD X 3
82 In Stock for dispatch
£70.80 (exc VAT) per HUND
£84.96 (inc VAT) per HUND
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+
SSRWM20AA4 M20 A4 ST/ST RND WASHER FORM A 3/4 37 OD X 3
514 In Stock for dispatch
£72.50 (exc VAT) per HUND
£87.00 (inc VAT) per HUND
-
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SSRWM22AA4 22mm FORM A A4 STAINLESS STEEL FLAT WASHER
267 In Stock for dispatch
£62.00 (exc VAT) per HUND
£74.40 (inc VAT) per HUND
-
+
SSRWM24AA4 M24 A4 ST/ST RND WASHER FORM A 44 OD X 4
99 In Stock for dispatch
£150.00 (exc VAT) per HUND
£180.00 (inc VAT) per HUND
-
+
SSRWM27AA4 M27 A4 ST/ST RND WASHER FORM A 1" 50 OD X 4
142 In Stock for dispatch
£185.00 (exc VAT) per HUND
£222.00 (inc VAT) per HUND
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+
SSRWM30AA4 M30 A4 ST/ST RND WASHER FORM A 1.1/8 56 OD X 4
38 In Stock for dispatch
£285.00 (exc VAT) per HUND
£342.00 (inc VAT) per HUND
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SSRWM33AA4 M33 A4 ST/ST RND WASHER FORM A 1.1/4 60 OD X 5
72 In Stock for dispatch
£412.16 (exc VAT) per HUND
£494.59 (inc VAT) per HUND
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SSRWM39AA4 M39 A4 ST/ST RND WASHER FORM A 1.1/2 72 OD X 6
60 In Stock for dispatch
£750.00 (exc VAT) per HUND
£900.00 (inc VAT) per HUND
-
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SSRWM42AA4 M42 A4 ST/ST RND WASHER FORM A 1.5/8 78 OD X 7
Out of Stock
£1,090.30 (exc VAT) per HUND
£1,308.36 (inc VAT) per HUND
-
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SSRWM45AA4 M45 A4 ST/ST RND WASHER FORM A 1.3/4 85 OD X 7
5 In Stock for dispatch
£1,241.02 (exc VAT) per HUND
£1,489.22 (inc VAT) per HUND
-
+
SSRWM56AA4 M56 A4 ST/ST RND WASHER FORM A 2.1/4
Out of Stock
£4,000.00 (exc VAT) per HUND
£4,800.00 (inc VAT) per HUND
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