Double Arming Bolts

Double Arming Bolts

Double Arming Bolts, also known as D.A. Bolts are used on utility poles in double crossarm assemblies to lock in the spacing between corssarms. Besides being fully threaded D.A. Bolts also have semi-cone points. (Semi-cone points are not included in the bolt length) All of our Double Arming Bolts meet or exceed the Dimensional and Strength Requirements of the ASTM IEEE C135.1 Specifications. They are hot dip galvanized in accordance with the American Society of Testing Materials A153 Specifications.

 

Size Minimum Tensile
5/8” 12,400 lbf
3/4” 18,350 lbf
7/8” 25,400 lbf
1” 33,500 lbf

 

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