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9/16" x 3.5" Zinc Spring Bolt and Locknut

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9/16" x 3-1/2" Grade 5 Zinc Bolt with Lock Nut

This bolt is a must have for trailer springs and/or high stress points on a boat or utility trailer.  All bolts include a nylon lock nut.


9/16" Zinc Bolt Specifications:

Hex Head Size: 13/16"

Thread Diameter:  9/16"

Thread Length: 1.5"

Thread Count: 12

Grade Rating: 5

Plating: Silver Zinc

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Replacement trailer parts for your boat or utility trailer.  We offer a variety of trailer parts such as axles, springs, hubs, lights, jacks, and more!  Don't forget our custom built galvanized boat trailer axles for an exact fit to your trailer.  

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