Deck Hinge Bolt 90 Degree 7/8 x 2 in. Base Size (WHITECAP INDUSTRIES P/N 6104) (#WC6104) PRICE: $10.28 Part #: WC6104 For shipping estimate: Add to cart then visit your shopping cart to see shipping options and costs. Deck Hinge Bolt 90 Degree 7/8 x 2 in. Base Size1/4 in. to 20 bolt size#10 (2)316 stainless steelDrilled for use with quick release pin2 oz.