Socket Head Cap Screw Bolts for indoor walls?

These things seem to have skyrocketed in price over the past 4 years like everything else. Anyone got a good source for ordering them in bulk? I’m using them for holds on an indoor climbing wall and need a couple hundred. Looking for 3/8-16 x 3” 3.5” and 4”.
Found some cheaper than the local hardware store on Amazon, but figure someone’s got a good source. 

Have you look at boltdepot.com. ?

https://boltdepot.com/Socket_cap_Alloy_steel_black_oxide_finish_3_8-16

McMaster-Carr?

I think I have a couple hundred bolts in the 3.5-4" range I would love to off load. PM me if you're interested, I'll be back home on the 30th and can let you know what all I have. Pretty sure I picked them up from Grainger for dirt cheap.

Escape climbing bulk bolts

Hey guys. So I am a route developer and also a sales rep for Alloy Fasteners. I can get you much better prices thank McMaster Carr and the other sites mentioned here on the hex caps in all sizes. Feel free to shoot me an email with quantities and sizes and I will get you the best price by far!

JoeH@AlloyFasteners.com

wivanoff wrote:

McMaster-Carr?

One of the most expensive places to buy hardware......

Monsterbolts.com has decient prices, I've used them before for smaller hardware. Looks like they don't have long ones though.

Looks like this place has good prices by the case of 50

https://www.fastenersuperstore.com/products/189354/socket-head-cap-screws?pid=17920

65$ for 50, 3/8-16 by 3.5"

Actually I'm silly, the bolt depot link above is cheaper. 

I ended up ordering 50-3/8x3.5 and 50-3/8x4 bolts for 85 dollars (106.54 w/ shipping and tax). They were on my porch in 4 days. Definitely the cheapest around and the quality was better than what I was getting from ACE Hardware and Tractor Supply. So thank you for that hookup. 

Hey! I work for Trango and we have these in a range of lengths available. If you shoot an email to info@trango.com we can help ya out!