Grade 2H Heavy Hex Nuts, National Coarse (Bulk Carton)

Grade 2H Heavy Hex Nuts, National Coarse (Bulk Carton)

PORTEOUS (BULK)



A six-sided internally threaded fastener which is both thicker and wider across the flats than a same-sized finished hex nut. Nuts in sizes 7/16 and smaller will be double chamfered. Larger sizes are either double chamfered or chamfered on top with a washer faced bearing surface. This is the strongest of all comparably-graded nuts because of its greater length of thread engagement and greater resistance to dilation. *PL-Plain; *HDG-Hot Dipped Galvanized

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