Steel Flange Nut, Zinc Plated Finish, Grade 2, Self-Locking Nylon Insert, Right Hand Threads, 1/2"-13 Threads, 0.866" Width Across Flats (Pack of 25)
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<b>[Product Information]</b><br>
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<li>Flanged base eliminates the need for a washer when fastening components</li>
<li>Self-locking nylon insert helps prevent loosening when nut is threaded to another component</li>
<li>Grade 2 steel is often used in applications where toughness is the primary consideration</li>
<li>Zinc plating resists corrosion and has a reflective appearance</li>
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