Changing 5/16 x 1.75 to 5/16 X 2

Is it me or am i the only one having trouble sourcing these bolts especially since I only need 2. Lowes, Home Depot, and Tractor Supply do not carry this bolt size. They all jump from 1.5 to 2 inches in length on this bolt size. If I order it from mcmaster carr, I got to do a minimum order of 50 and its like 13 bucks. and it makes no sense for me to purchase this for 2 bolts.

2" should fit.
I have a bunch of hardware stores around here. I must have originally got them at Ace hardware. Sorry for the hassle.

Yeah 2 inch works just not as clean a look but should be functional.