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.

No detailed specifications are available for this product.

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Code Description Price Quantity
SSRWM01.6 M 1.6 ST/ST RND WASHER FORM A
1800 In Stock for despatch
£4.00 (exc VAT) per HUND
£4.80 (inc VAT)
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+
SSRWM02 M2 ST/ST RND WASHER FORM A 5.0 OD X 0.5
46 In Stock for despatch
£1.10 (exc VAT) per HUND
£1.32 (inc VAT)
-
+
SSRWM02.5 M2.5 ST/ST RND WASHER FORM A 6.5 OD X 0.5
2644 In Stock for despatch
£1.00 (exc VAT) per HUND
£1.20 (inc VAT)
-
+
SSRWM03 M3 ST/ST RND WASHER FORM A 7.0 OD X 0.5
2960 In Stock for despatch
£1.00 (exc VAT) per HUND
£1.20 (inc VAT)
-
+
SSRWM03.5 M3.5 ST/ST RND WASHER FORM A 7.0 OD X 0.5
1981 In Stock for despatch
£1.28 (exc VAT) per HUND
£1.54 (inc VAT)
-
+
SSRWM04 M4 5/32 ST/ST RND WASHER FORM A 9.0 OD X 0.8
2452 In Stock for despatch
£1.40 (exc VAT) per HUND
£1.68 (inc VAT)
-
+
SSRWM05 M5 3/16 ST/ST RND WASHER FORM A 10 OD X 1
2319 In Stock for despatch
£1.50 (exc VAT) per HUND
£1.80 (inc VAT)
-
+
SSRWM06A M6 ST/ST RND WASHER FORM A 1/4 12.5 OD X 1.6
3254 In Stock for despatch
£3.90 (exc VAT) per HUND
£4.68 (inc VAT)
-
+
SSRWM08A M8 5/16 ST/ST RND WASHER FORM A 17 OD X 1.6
986 In Stock for despatch
£4.30 (exc VAT) per HUND
£5.16 (inc VAT)
-
+
SSRWM10A M10 3/8 ST/ST RND WASHER FORM A 21 OD X 2
2392 In Stock for despatch
£9.40 (exc VAT) per HUND
£11.28 (inc VAT)
-
+
SSRWM12A M12 ST/ST RND WASHER FORM A 24 OD X 2.5
1826 In Stock for despatch
£13.90 (exc VAT) per HUND
£16.68 (inc VAT)
-
+
SSRWM14A M14 9/16 ST/ST RND WASHER FORM A 28 OD X 2.5
254 In Stock for despatch
£23.80 (exc VAT) per HUND
£28.56 (inc VAT)
-
+
SSRWM16A M16 5/8 ST/ST RND WASHER FORM A 30 OD X 3
17 In Stock for despatch
£27.10 (exc VAT) per HUND
£32.52 (inc VAT)
-
+
SSRWM18A M18 A2 FORM A FLAT WASHER
50 In Stock for despatch
£49.80 (exc VAT) per HUND
£59.76 (inc VAT)
-
+
SSRWM20A M20 3/4 ST/ST RND WASHER FORM A 37 OD X 3
408 In Stock for despatch
£45.90 (exc VAT) per HUND
£55.08 (inc VAT)
-
+
SSRWM22A M22 7/8 ST/ST RND WASHER FORM A 39 OD X 3
88 In Stock for despatch
£43.20 (exc VAT) per HUND
£51.84 (inc VAT)
-
+
SSRWM24A M24 ST/ST RND WASHER FORM A 44 OD X 4
71 In Stock for despatch
£88.80 (exc VAT) per HUND
£106.56 (inc VAT)
-
+
SSRWM27A M27 A2 ST/ST RND WASHERS FORM A 1" 50 OD X 4
Out of Stock
£200.00 (exc VAT) per HUND
£240.00 (inc VAT)
-
+
SSRWM30A M30 ST/ST RND WASHER FORM A 1.1/8 56 OD X 4
156 In Stock for despatch
£195.00 (exc VAT) per HUND
£234.00 (inc VAT)
-
+
SSRWM33A M33 ST/ST RND WASHER FORM A 1.1/4 60 OD X 5
100 In Stock for despatch
£220.00 (exc VAT) per HUND
£264.00 (inc VAT)
-
+
SSRWM36A M36 ST/ST FORM A FLAT WASHERS A2
Out of Stock
£332.00 (exc VAT) per HUND
£398.40 (inc VAT)
-
+
SSRWM42A M42 ST/ST RND WASHER FORM A 1.5/8 78 OD X 7
12 In Stock for despatch
£827.70 (exc VAT) per HUND
£993.24 (inc VAT)
-
+
SSRWM45A M45 A2 FORM A STAINLESS STEEL FLAT WASHER
Out of Stock
£2,838.00 (exc VAT) per HUND
£3,405.60 (inc VAT)
-
+
SSRWM56A M56 A4 ST/ST RND WASHER FORM A 2.1/4
Out of Stock
£3,500.00 (exc VAT) per HUND
£4,200.00 (inc VAT)
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