Mudge Fasteners was the first fastener distributor to offer a dedicated program for the Solar Power industry. Over more than a decade working with hundreds of solar firms both domestically and internationally, Mudge is proud to have earned the distinction of being the Solar Fastener Expert.

Proudly serving all segments of the Solar Power Industry:


Specialty Solar Fasteners and Technologies

HellermannTyton, EJOT, S-5!, 3M, Diamon-Fusion International, DURA-CON, Titebond WeatherMaster MP, Elco, GRK

HellermannTyton is a leading global manufacturer of systems and solutions that help world-class customers better manage and identify wire, cable and components.
Learn More →

EJOT offers high quality, secure, easy-to-install fastening systems for rooftop PV installations, including specialty systems for solar installations on an array of roof types.
Learn More →

S-5! is an industry leader in standing seam metal roofing attachment, creating the most sustainable roof system available, all without compromising the roof manufacturer's warranty!
Learn More →


3M™ Extreme Sealing Tape is a translucent, highly conformable, single-sided, pressure sensitive acrylic adhesive tape with a high performance ionomer backing. It conforms over fasteners, seams, joints, holes and gaps to create a water tight seal.
Learn More →

Diamon-Fusion® Nanotechnology bonds to form an ultra-thin protective layer of optically clear material which makes the surface significantly easier to clean and resistant to weathering. This increases panel performance, optimizes ROI and streamlines preventative maintenance.
Learn More →

DURA-CON® Corrosion Resistant Fasteners are the only fasteners specifically tested for use in solar racking materials. DURA-CON® Fasteners show resistance to Environmental Corrosion equal to that of stainless steel fasteners when tested in aluminum solar panel racking.
Learn More →


Titebond® WeatherMaster™ ULTIMATE MP Sealant expands and contracts due to temperature changes without cracking, and performs far better than silicone, tripolymer and urethane sealants in solar panel installations.
Learn More →

Elco's Flex Technology incorporates high performance and virtual immunity to embrittlement failures. Using special alloys, proprietary heat treatments and tempering processes to surpass any standard fasteners. 
Learn More →

GRK offers a complete line of fasteners for many different applications and a size range which cannot be matched by the combined catalogs of any two competitors. All of GRK's products are unique, featuring at least one patent.
Learn More →



Standard Stainless Steel Solar Fasteners

Solar screws, nuts, bolts, washers and more


Featured Solar Hardware Videos



Your Source for Solar Industry Hardware and Fasteners

Mudge Fasteners was the first fastener supplier to offer a dedicated solar fastener program, and continues to be the leader in stainless steel parts for PV installations.

Solar Fastener Expert offers fastening solutions for all sectors in the solar industry.

Solar installers and contractors. For small and large installers alike, Mudge Fasteners offers a wide selection of the most common solar fasteners at some of the best prices in the industry.

PV racking manufacturers. Whether you need for large quantities of standard stainless steel solar fasteners or custom parts, we proudly supply some of the most respected PV racking manufacturers in the world.

Solar distributors. Solar distributors can take advantage of Mudge Fasteners' vast capabilities in product knowledge, sourcing and logistics gained from over 40 years in business.

Trust Solar Fastener Expert to make your business run more smoothly.

We offer standard solar hardware for all PV installations. What you see here is just a small selection of the most popular stainless steel solar fasteners. We stock 60,000+ different types of solar fasteners in our warehouse!