FORM B

FORM B

Form B washers are light-duty flat metric fasteners governed by British Specification BS 4320.

They feature a normal outside diameter (OD) but a significantly thinner profile than standard Form A washers.

This slim design makes them the definitive choice for precision engineering and tight mechanical assemblies where weight reduction or minimal thread clearance is required.

Commonly manufactured to conform with BS 4320 and often cross-referenced with DIN 125B.

No detailed specifications are available for this product.

There are no downloads for this product.

Code Description Price Quantity
RWM05B M5 3/16 2BA FORM B WASHER 10 OD X 0.80
1912 In Stock for dispatch
£1.80 (exc VAT) per HUND
£2.16 (inc VAT) per HUND
-
+
RWM05BP M5 3/16 2BA FORM B WASHER 10 OD X 0.80 ZINC
3696 In Stock for dispatch
£1.70 (exc VAT) per HUND
£2.04 (inc VAT) per HUND
-
+
RWM06B M6 1/4 FORM B BRIGHT WASHER 12.5 OD X 0.8
Out of Stock
£4.20 (exc VAT) per HUND
£5.04 (inc VAT) per HUND
-
+
RWM06BP M6 1/4 FORM B BRIGHT WASHER 12.5 OD X 0.8 ZINC
20576 In Stock for dispatch
£1.30 (exc VAT) per HUND
£1.56 (inc VAT) per HUND
-
+
RWM08B M8 5/16 FORM B BRIGHT WASHER 17 OD X 1.0
3968 In Stock for dispatch
£2.30 (exc VAT) per HUND
£2.76 (inc VAT) per HUND
-
+
RWM08BP M8 5/16 FORM B BRIGHT WASHER 17 OD X 1.0 ZINC
3860 In Stock for dispatch
£2.10 (exc VAT) per HUND
£2.52 (inc VAT) per HUND
-
+
RWM10B M10 3/8 FORM B BRIGHT WASHER 21 OD X 1.25
2287 In Stock for dispatch
£6.80 (exc VAT) per HUND
£8.16 (inc VAT) per HUND
-
+
RWM10BP M10 3/8 FORM B BRIGHT WASHER 21 OD X 1.25 ZINC
6712 In Stock for dispatch
£3.40 (exc VAT) per HUND
£4.08 (inc VAT) per HUND
-
+
RWM10BZYP M10 3/8 FORM B BRIGHT WASHER 21 OD X 1.25 Z/YELL
Out of Stock
£3.20 (exc VAT) per HUND
£3.84 (inc VAT) per HUND
-
+
RWM12B M12 1/2 FORM B BRIGHT WASHER 24 OD X 1.6
3020 In Stock for dispatch
£4.80 (exc VAT) per HUND
£5.76 (inc VAT) per HUND
-
+
RWM12BP M12 1/2 FORM B BRIGHT WASHER 24 OD X 1.6 ZINC
3500 In Stock for dispatch
£6.40 (exc VAT) per HUND
£7.68 (inc VAT) per HUND
-
+
RWM14B M14 9/16 FORM B BRIGHT WASHER 28 OD X 1.6
2115 In Stock for dispatch
£10.40 (exc VAT) per HUND
£12.48 (inc VAT) per HUND
-
+
RWM14BP M14 9/16 FORM B BRIGHT WASHER 28 OD X 1.6 ZINC
2956 In Stock for dispatch
£11.20 (exc VAT) per HUND
£13.44 (inc VAT) per HUND
-
+
RWM16B M16 5/8 FORM B BRIGHT WASHER 30 OD X 2.0 (USE FORM A)
Out of Stock
£7.60 (exc VAT) per HUND
£9.12 (inc VAT) per HUND
-
+
RWM16BP M16 5/8 FORM B BRIGHT WASHER 30 OD X 2.0 ZINC
2531 In Stock for dispatch
£10.40 (exc VAT) per HUND
£12.48 (inc VAT) per HUND
-
+
RWM16BZY M16 5/8 FORM B BRIGHT WASHER 30 OD X 2.0 Z/YELL
36 In Stock for dispatch
£19.47 (exc VAT) per HUND
£23.36 (inc VAT) per HUND
-
+
RWM18B M18 11/16 FORM B BRIGHT WASHER 34 OD X 2.0
283 In Stock for dispatch
£15.20 (exc VAT) per HUND
£18.24 (inc VAT) per HUND
-
+
RWM18BP M18 11/16 FORM B BRIGHT WASHER 34 OD X 2.0 ZINC
Out of Stock
£38.26 (exc VAT) per HUND
£45.91 (inc VAT) per HUND
-
+
RWM20B M20 3/4 FORM B BRIGHT WASHER 37 OD X 2.0
5819 In Stock for dispatch
£12.30 (exc VAT) per HUND
£14.76 (inc VAT) per HUND
-
+
RWM20BP M20 3/4 FORM B BRIGHT WASHER 37 OD X 2.0 ZINC
2305 In Stock for dispatch
£14.20 (exc VAT) per HUND
£17.04 (inc VAT) per HUND
-
+
RWM22B M22 7/8 FORM B BRIGHT WASHER 39 OD X 2.0
98 In Stock for dispatch
£18.80 (exc VAT) per HUND
£22.56 (inc VAT) per HUND
-
+
RWM22BP M22 7/8 FORM B BRIGHT WASHER 39 OD X 2.0 ZINC
Out of Stock
£36.30 (exc VAT) per HUND
£43.56 (inc VAT) per HUND
-
+
RWM24B M24 FORM B BRIGHT WASHER 44 OD X 2.5
528 In Stock for dispatch
£34.00 (exc VAT) per HUND
£40.80 (inc VAT) per HUND
-
+
RWM24BP M24 FORM B BRIGHT WASHER 44 OD X 2.5 ZINC
540 In Stock for dispatch
£27.60 (exc VAT) per HUND
£33.12 (inc VAT) per HUND
-
+
RWM27B M27 1" FORM B BRIGHT WASHER 50 OD X 2.5
2350 In Stock for dispatch
£45.60 (exc VAT) per HUND
£54.72 (inc VAT) per HUND
-
+
RWM27BP M27 1" FORM B BRIGHT WASHER 50 OD X 2.5 ZINC
90 In Stock for dispatch
£43.80 (exc VAT) per HUND
£52.56 (inc VAT) per HUND
-
+
RWM30B M30 1.1/8 FORM B BRIGHT WASHER 56 OD X 2.5
721 In Stock for dispatch
£62.90 (exc VAT) per HUND
£75.48 (inc VAT) per HUND
-
+
RWM30BP M30 1.1/8 FORM B BRIGHT WASHER 56 OD X 2.5 ZINC
255 In Stock for dispatch
£40.40 (exc VAT) per HUND
£48.48 (inc VAT) per HUND
-
+
RWM33B M33 1.1/4 FORM B BRIGHT WASHER 60 OD X 3.0
Out of Stock
£120.00 (exc VAT) per HUND
£144.00 (inc VAT) per HUND
-
+
RWM36B M36 1.3/8 FORM B BRIGHT WASHER 66 OD X 3.0
15 In Stock for dispatch
£78.70 (exc VAT) per HUND
£94.44 (inc VAT) per HUND
-
+
RWM36BP M36 1.3/8 FORM B BRIGHT WASHER 66 OD X 3.0 ZINC(USE A'S)
Out of Stock
£180.00 (exc VAT) per HUND
£216.00 (inc VAT) per HUND
-
+