BREANIFULL Pack of 30 T Screws with Locking Tooth Nuts T Hammer Head Screws with Flange Nut M8 x 20 mm Hammer Head Screws Greenhouse Screws for PV Solar Mounting Rails Photovoltaic

• Precision manufactured A2-70 stainless steel screws for corrosion resistance: the hammer head screws M8 x 20 stainless steel A2-70 made of high-quality rust-proof material provide excellent oxidation and corrosion resistance. Precisely finished surfaces are scratch free and resist breaking/deformation - ideal for PV mounting rails and greenhouse constructions in moisture, salt air or chemicals. Smooth thread allows for smooth screwing in without snagging material.
• Hammer head design for efficient installation and maximum adhesion: the hammer head screws m8 ensure optimal power transmission and prevents twisting in aluminium profiles. With 700 N/mm² tensile strength, the screws fix photovoltaic profiles or cable ducts vibration-proof in mounting rail slotted holes. Dimensionally stable even under extreme loads - essential for solar panel mounts.
• Perfect compatibility with flange nuts and locking tooth nut: the T-screws M8 grip without play in flange nuts M8 screws. Uniform locking tooth nut toothing prevents loosening during vibration - critical to permanent solar panel fixtures or ventilation systems.
• Complete set: 30 screws + 30 flange nuts for immediate installation: the hammer head screws set contains 30 x M8 x 20 stainless steel A2-70 screws and 30 x flange nuts M8. Synchronization of material prevents contact corrosion - perfect for PV systems without reorders.
• Universal use in solar/industrial applications: Specialized in photovoltaic aluminium profiles, greenhouse structures and cable management. A2-70 quality resists UV/temperature fluctuations - ideal for PV modules photovoltaic aluminium profile greenhouse photovoltaic solar mounting rail.

Hammer head screws M8 stainless steel M8 x 20 mm stainless steel A2-70 photovoltaic with flange nut hammer head screws incl. nuts for PV module mounting for greenhouse accessories Product features: Premium stainless steel for extreme environments: the hammer head screws M8x20 stainless steel A2-70 combine corrosion protection with 700 N/mm² tensile strength. Smooth surfaces and precise threads allow slip-free screwing on PV mounting rails or greenhouse aluminium profiles. Vibration protection thanks to special nuts: locking tooth nuts and flange nuts M8 ensure permanent connections even under mechanical loads. Optimised for greenhouse, photovoltaic aluminium profile, solar panel holder, etc. Economical complete package for professionals: the 30-piece hammer head screws set covers standard mounts from solar brackets to ventilation ducts. Weatherproof materials reduce maintenance costs in open field installations. Specification Screw material: stainless steel. Head length: 23 mm/0.91 in. Model: M8*20 Flange nut material: carbon steel Model: M8. Packing list Stainless steel T screws and flange nuts x 30.