Overview

Bumax Hexagon Bolt UNC

Bumax 88-U6S 

A4-SS 2343-316L HiMo 

SS 1943 (ANSI B18.2)

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.

Technical Support Articles
Bumax Tightening Data
Dimension data
Thread d UNC1/45/163/81/25/83/47/81
No. of threads per inch 20181613111098
s inch (es) 7/161/29/163/415/161.1/81.5/161.1/2
s mm 11.112.714.31923.828.633.338.1
45.267.99.911.913.915.5
e (min) 12.3914.1515.9521.3426.6931.8537.2142.55
Length of thread engagement b for 1 to 152 inclusive 1922253238445157
over 152      51  

 

Bolt length IApproximate weight per 100
inchmmkgkgkgkgkgkgkgkg
1/2130.56*0.95*      
5/8160.62*1.1*1.5*     
3/4190.66*1.1*1.6*     
7/822  1.7*     
1250.791.3*1.9*3.8*6.8*   
1.1/4320.971.52.24.4*7.7*12*  
1.1/2381.11.82.54.8*8.5*13*20* 
1.3/4451.32.02.95.69.4*15*  
2511.42.33.36.21016*24*33*
2.1/457  3.66.71117 35*
2.1/2641.72.83.97.512192737*
2.3/470  4.38.1132029 
3762.03.24.78.714213142
3.1/483  5.09.2152333 
3.1/289 3.75.31016243547
4102 4.36.11118273952
4.1/2114  6.71220304257
5127  7.41423334661
5.1/2140  8.21524365067
6152  8.71626385471
6.1/2165     41  
7178     44  

 

Nut Type
Bumax 88-U6M 0.320.470.691.63.25.39.214

Sample order: A4-U6S 1/4x13 

* Fully-threaded. Can be manufactured to order as Bumax 109.

Packaging
Diameter1/45/163/81/25/83/47/81
No. per pack10050502525101010