Overview

Bumax Plain Washer

Hardness HV 300 

Bumax 109-HRB 

A4-SS 2343-316L HiMo 

DIN 125, ISO 7089

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

Please note: These products are only available for distribution to the European market

Dimension data
Hole diameter ddtFor screw and nut withApprox. Weight kg/100
Metric threadImperial thread
6.4121.66 0.10
8.4161.685/160.18
10.520210 0.36
13242.512 0.63

Sample order: 

Bumax 109-HRB 6.4 

The washers are marked: A4-316L-300. 

Recommended for Bumax 109.

Packaging
Diameter6.48.4–13
No. per pack200100