Overview

Metric washers - Form D

BS 4320 D  

Materials and Finishes:  

Steel/Zinc & clear 

Stainless steel/Self colour 

Brass/Self colour

Please note: Not all sizes stated are available from stock, please enquire for availability.

Note: Due to the fact that fastening applications differ greatly, the below information is for guidance only and is correct to the best of our knowledge. The customer must satisfy themselves with the performance of the fastener and validity of the data. TR Fastenings will not be held responsible for any failure that may occur from the use of this information.

Dimension data
For metric screwsd nomD noms nom
M4*4.310.0-
M55.312.5-
M66.4140.8
M88.4211
M1010.5241.25
M1213.0281.6
M14*15.0301.6
M1617342
M18*19372
M20*21392
M22*23442
M24*25502.5
M27*28562.5
M30*31602.5
M33*34663
M36*37723

* - Non preferred

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