SBN-28-212 Hardware Overview Bolts, Studs, & Nuts Product Detail (Click to Enlarge) Overview Silver-Plated Bolts, 12-Point Head, for 2.75" OD CF Flanges, (1/4-28 x 2.125") - with Hex Nuts & Washers, 25/pkg Order Part $35.50 USD per Unit Quantity View Cart