Check the listing for details. Hood Hinge Bolt Kit Does Both Sides 1968-72 Chevelle Lemans Cutlass Skylark 10pc. Condition: New. Listed at 23.00 USD. All GM Hood To Hinge Hardware Set 10pc This auction if for 4 bolts 3/8"-16 x 3/4" flat end and 6 bolts 3/8"-16 x 3/4" pointed end. these are the correct bolts to hold the hood hinge to the fender and the hood to the hood hinge. they are the correct length, 4 short ones so they cannot dimple the hood, and they are flat on the end. There are also 6 that have a pointed end to hold the hinge to the fender. they all have built in washers as they should. they have a 9/16" hex head and a 3/8-16 thread. They are plated in the correct black phosphate color. The pointed ones have a head marking of an "M" with a hexagon around it and 3 dashes. The flat end ones have an "F" with 3 dashes. There were many manufacturers of bolts and I have seen these ones on all GM cars.