hey i am a sales rep for Fastenal and those socket head bolts (part #39685) should be offered individualy. our cataloge says there in packages of 25 but our computer system does not and we can in fact order just four, belive me i just tried it, im actualy at work now

if you are looking for a branch close to you go to
www.fastenal.com and you can do a store search from there. if your local branch gives you crap about it shoot me a message and i will do wha i can to help you out fo this or any other fastener issue.