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Overview
Nut is a castellated hexagon nut, part number AN121579. It features a nominal thread size of 0.375 inches and a thread quantity of 24 per inch. The nut is constructed from steel comp 431 and has a surface treatment of passivate overall. The height of the nut ranges from a minimum of 0.396 inches to a maximum of 0.416 inches, while the width across flats is between 0.553 inches and 0.564 inches. The bearing surface type is washer faced, and it is designed for right-hand thread direction with a thread class of 3B.
Features & Benefits
Supports right-hand threaded engagement
Washer faced bearing surface for improved load distribution
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