TIMCO 5.5 x 38mm Hex Head Self-Drilling Screws with EPDM Washer – Pack of 100

Description 5.5 x 38mm Self-Drilling Screws – Hex Head with EPDM Washer Engineered for fastening metal to steel up to 12mm thick, these TIMCO 5.5 x 38mm self-drilling screws combine strength, speed, and corrosion resistance. Designed with a precision Self-Drilling No.5 point and bonded 16mm EPDM washer, they offer superior sealing and fast installation in construction, roofing, and industrial applications. Key Features: Size: 5.5mm x 38mm, fully threaded Material: Case & core hardened carbon steel Head: 6-sided hex head – 5.6mm high, 8mm drive Washer: 16mm bonded EPDM washer for weather protection Finish: Silver organic exterior grade coating Point Type: Self-Drilling No.5 – eliminates pre-drilling Corrosion Rating: 3 – suitable for urban and industrial areas Pack Quantity: 100 screws per TIMbag (0.78kg) Applications: Fixing metal to heavy section steel (up to 12mm thick) Exterior cladding and sheeting Steel construction and industrial projects HVAC and electrical installations Ordering & Delivery ✔ Trusted UK Delivery – 95% of orders dispatched within 24 hours Most orders arrive within 1–2 working days as standard. Note: Heavy or bulk orders, as well as special cut lengths or non-standard products, may take slightly longer to dispatch. For bulk quantities or trade pricing, please call our team on 0121 270 8507. Related Products: TIMCO – 4.2 x 13 Metal Construction Light Section Screws – Hex – Self- Roofing Bolts Plasterboard Fixings Self-Drilling, Self-Tapping Tech Screws