Description
Model BZ-157 - Hex Washer Head Self Drilling Screw with Sealing Washer
Material: 304 / 316 stainless steel, plain finish
Size: 5.5 x 32 mm
Drive: Phillips
Features: Hex washer head with pre-assembled EPDM sealing washer, self-drilling point (TEK), full thread
Application: metal building, aluminum sheet, roofing and thin metal fixing; drills into steel up to approx. 2 mm without pre-drilling
Packaging: bulk carton / custom OEM packaging available
MOQ & OEM: welcome OEM/ODM, custom size, head, thread and packaging per your drawing or sample
Contact: Cixi Bozhan Fastener Factory (www.bozfasteners.com) - professional stainless steel fastener manufacturer since 2008.
FAQ
Our factory was founded in 2008, located in Zhouxiang, Cixi, Zhejiang Province, covering an area of over 5,000 square meters.
We specialize in manufacturing high-quality fasteners, including deck wood screws, wood-plastic floor clips, clip screws, stainless steel screws, self-drilling screws, and self-tapping screws. We also offer custom processing for special-shaped fasteners and non-standard screws.
Yes, we have mature production technology and R&D capabilities, and we undertake custom processing of various special-shaped fasteners and non-standard screws to meet customers' personalized project needs.
We have a complete set of mature production processes and a strict quality management system, ensuring stable and reliable product quality for every batch of orders.
Our products are mainly exported to the United States, Europe, Australia, South Africa, North America, Russia and other countries and regions around the world.
We win consistent recognition from domestic and foreign customers with excellent product quality, a complete product range, and high-quality supply services.
Yes, our core products like deck screws, stainless steel screws and self-drilling screws are specially designed for outdoor decking, construction, fencing and other harsh environment applications.
You can contact us directly via email or phone, provide your product specifications, quantity and custom requirements, and we will offer a professional quotation and arrange production as soon as possible.