5/16 hexagonal nut. Steel with cadmium surface treatment. This item has a hardness rating of 121.0 brinell standard. . Hole diameter is .312 or 5/16 inches. Width across flats .489 to .5 inches. Height .258 inches. Combined shipping is available on multiple items. Please contact us for more...
5/16 hexagonal nut. Steel with cadmium surface treatment. This item has a hardness rating of 121.0 brinell standard. . Hole diameter is .312 or 5/16 inches. Width across flats .489 to .5 inches. Height .258 inches. Combined shipping is available on multiple items. Please contact us for more information. Please check out our other items. . Buyer Pays Shipping. We accept Visa, Mastercard, American Express, and Paypal. |
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