Mark’s Bolts, Nuts and Surplus 6710 West Belmont Avenue, Glendale, AZ 85303

"Why didn't I know about this adult erector set store ? There's nothing they don't have if you're in the trade of building with nuts and bolts. Thanks guys for your help ! "I'll be back"."

"First time here, oh man I got so distracted with everything they have. Def a candy store for men."

"My Hobby is the restoration of Vintage Pressed Metal Toy Trucks. Mark's has the "Tiny" Bolts, Nuts, Washers, and Locking Collars to provide my needs. Friendly, helpful Staff."

"Learned something there...those hatch marks on bolts represent the grade of bolt it is. Pretty close to it if not perfectly counted. Grade 8 bolts 1/2 -13 pitch, 2, 1/4 length i think they were. Paid like around 14.00 for them. He has a huge selection of a lot of stuff especially for hobbies. Like airplanes and rc cars whatnot...and mechanical etc...check it out he charges for the pound and in bulk its cheaper than a ace or home depot etc...well least I thought I got a good buy at 14.00"

"Cars, guitars, machine tools, taps, dies, lawn mowers, transmissions, amplifiers, bungee cords, left handed drills. I got an Ibanez made (assembled) in USA Saber Custom guitar fixed in time for a Friday night gig, and the guitar was not dropped off until 2:00 PM. I wish Mark stayed open a little later, but the job is done, and done right. Why? Because I used the right parts to make a good reliable permanent repair. JB Weld, and a broken stud does NOT work nearly as well as a new threaded stud screwed & peened into the cast saddle. That is a permanent repair, that should last a very long time, and avoided having to pay $300 for a new bridge assembly. Mark's also made my truck so the transmission can be drained and the filter changed without pulling out cross members or skid plates. Bring your mechanic's hats and prepare to engineer! I will be back out there monday to try to find some cage nuts or Tee lock nuts for an AR15. Cars, trucks, guitars, amplifiers, stoves, appliances, whatever, if it uses fasteners, check this place out! The roll pin for that gun was $18 from a gun store. It was a nickel from the fastener store! The old one was rotted away to nothing. What can go wrong with the new one? NOTHING! Mark also won't take returns so all the nuts and bolts are up to spec, and are not stretched stressed or otherwise compromised. They are prime new parts unless otherwise specified!"