Countersunk Bolt Kit - 10-24 Thread - 1 in Long - Allen Head - 1 in OD Countersunk Washers / Nuts - Aluminum / Steel - Natural - Set of 50 Brand-ALLSTAR PERFORMANCE MPN ALL18630-50 . **NOTE: Back up washers not included in kit, ALL18638 or 18638-50. Truck Freight NO
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