Countersunk Bolts 1/4in w/ 3/4in Washer Blk 50pk Countersunk Bolt Kit - 1/4-20 in Thread - 1.000 in Long - Hex Drive Head - 3/4 in OD Countersunk Washers / Nuts - Aluminum / Steel - Black - Set of 50 MSRP: Was: Now: $99.99 Add to Cart