All-Pro Fasteners
Manufacturing. Sourcing. Services. Solutions.™

Wind Energy Fasteners

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Fasteners and hardware for wind turbine assembly, transportation, construction, and maintenance

All-Pro Fasteners manufactures and distributes large diameter wind turbine fasteners and related components for the assembly, transportation, construction, and maintenance of wind turbines. Our in-house manufacturing division produces specialty products to support the needs of all critical assemblies, including towers, blades, and foundations, along with the fastening of nacelles and hubs. Our custom distribution and sourcing services help to eliminate costly production downtime, lower product costs, and reduce in-house inventory.


Unlimited Solutions

Our fastener product catalog is not limited, thanks to our custom manufacturing capabilities. We can accommodate both low- and high-volume production requirements, manufacturing specialty machined parts to exact specifications.

Our quality-assured global sourcing services allow us to strategically supply available fastening solutions, domestically and internationally, including specialty products, bottlenecked items, and hard-to-source-fasteners. We manage all aspects of the supply chain, from analysis and negotiation to procurement and testing, to delivery and inventory monitoring.


Quality Assurance

With our on-site A2LA Quality Assurance Lab, our testing team ensures that the products we manufacture, stock, and distribute meet the strictest customer quality requirements.

Working with our wind energy specialists and manufacturing teams, our quality testing group ensures that all customer requirements and per-spec designs, materials, and finishes are accurately met.


JMI/VMI, Kitting, and Shipping Services

We offer a broad range customized services that can add to the productivity of your operation. These services include comprehensive JMI and VMI programs and a number of kitting solutions. In addition, we also provide value-added packaging and delivery options and stock and release programs, along with custom shipping and scheduling solutions.


Related Services

Additionally, we offer assembly services, along with anodizing, burnishing, drilling, grinding, painting, passivating, coating, plating, polishing, and galvanizing of fasteners and assemblies.


A325-A354-A449-A490 Bolts, Nuts & Washers

A394 Tower & Step Bolts

Anchor Bolts to 4” Diameter

18-J Rebar Anchor Steel and Cages

U-bolts, J-bolts, V-bolts, and Ladder Bolts

J-clamps and V-clamps

Nacelle Hardware

Blade Studs

Threaded Rods and Studs


Metric Hardware – 8.8 / 10.9 / 12.9

Per Print Machine Parts

Ladders, Working and Climbing Devices


Wind turbine assembly

Wind turbine transportation

Wind turbine construction

Wind turbine foundations

Wind turbine maintenance

Power distribution stations

Electrical transmission systems