My local bolt supplier laughed and said good luck. Spent hours on mcmaster car site. Google, takes me to a machine shop in Poland where I can get em by the thousands or alibabba.com Can you guys help? Low head socket wont work Button head wont work. Cheese head is slotted drive looking for stainless 5/16 -24 x 1 or close metric size 8x25 mm. quantity 30 I've been sesrching "cheese head torks" or allen, maybe that's not what they are called. They are out there somewhere, I just know it. update 4/20/11 I picked up the ordered bolt and its perfect dimensional wise. 5/16-18 thread 7/8 long with 9/16x1/8 head torx drive that's the one in the package. Crown lift truck part# 120544-002. Cost was 1.78 plus tax. This will get the job done perfectly however its not stainless. The larger one is for the Harley, 07 road glide rear bag protector mounting bolt. Part # 3678 . Harley calls this bolt a "SCREW,FLAT TOP PAN HEAD" its way too big for this aplication 3/8-16 X 7/8" head is 3/4x 1/4 . Cost 1.00 from the Harley shop. The other from a semi trailer shop, close but just a bit too tall on the head. Now I showed the Guy the crown bolt and asked for something similar in stainless, lenght was unimportant. Both guys said "oh no never seen anything like that ever" well I found it on the parts shelf in a bulk bin box, bet there were 500 of them. I walked back up to the counter and showed him what I found on his shelf. Dumbfounded and embarrassed are close. 5/16 18 x 2-1/2 head is 5/8x3/16 rounded. Stopped at ww grainger with all three bolts in my hand and he couldn't come close with anything. did the same at fastenal, the Guy is holding these bolts in his hand telling me They don't exist. Moron. Any way I can bolt my doors on, but still looking for stainless. Maybe ill Get them chromed if its not stupid money. I'm going to follow up with the hamber who offered to make them now that i have a sample to show. Also got a pm from a Guy who found some at a RV surplus center. We'll see what that turns up.