About HMS Stronghold
HMS Stronghold is a leading supplier of high strength and top quality fasteners that satisfy the toughest industrial and earth-moving demands. We are one of the oldest hardware suppliers and distributors in the United States with a rich history in Arizona.
Today, we have over 250,000 SKU’s in stock including items made of Carbon Steel, Stainless, Black, Zinc Plated, Brass, Nylon, and Bronze. All components are ASTM certified. Additionally, we offer mil-spec hardware, and we are a federal supplier (cage code: 1NXU9).
Our customers are able to optimize their supply chains, access huge savings on their parts, and boost their bottom lines thanks to our 70-year history in distribution of fasteners, bolts, nuts, washers, screws, anchors, and more!
Providing Best in Class Fasteners and Hardware Metal Supply for:
Open Pit Mining
Bolts, nuts, screws, and anchors for every piece of mining machinery, including bulldozers, excavators, conveyor systems, crushers, and specialized processing equipment.
» Deep Hole Mining
Stock and custom fasteners for conveyor systems as well as for maintenance on the trucks used to haul minerals and ores.
» Strip Mining
Dragline buckets, stripping shovels, heavy duty dump trucks and graders.
Our extensive inventory with over 250,000 varieties of parts includes:
- #3 Head Plow Bolts
- #7 Head Bucket Tooth Bolts
- Track Shoe Bolts
- Hex Cap Screws & Bolts
- Carriage Bolts
- J-bolts and U-bolts
- #1 Head Elevator Bolts
- 12-Point Flange Screws
- Hex Flange Screws
- Heavy Hex Flange Bolts
- Hex Nuts
- Lock Nuts
- Structural Washers
- Nylon Insert Lock Nuts
- Threaded Rods
- Slotted Nuts
» Grades 5,7,8, 10.9 (with mil-spec options)
» Stock & Custom Bolts. All Threads.
» All product is supplied with ASTM and ISO accreditations with part tracking.
Our team at HMS Stronghold has decades of experience in operations, supply chain and management of the industries we supply.
Contact one of our mining specialists right away to get access to the highest quality parts that keep your equipment operating without delays.
928-442-6232
550 E 19th St Tucson, AZ 85701