N2 5715 Four (4) Self Tapping Screws/Bolts for Spindles: 618-0240A, 618-0660, 918-0624, 918-0625B, 618-0430A, 918-0116C, 618-0431, 618-0659, 618-04461, 112-0311, 918-04197, 918-04461 Dimensions: thread Size: 5/16"-18, thread Length: 1" Warranty: This part shall be free from defects in material and workmanship under normal use and service for three-months from the date of purchase You can return this item (for any reason) if you ask for a return within 30 days of receiving your order and have not installed your product