Steel screw wiht reduced drill tip lindab | fastening materials U41K U42K U63K Dimensions Code U41K U42K U63K Dim Length Sheet t capacity mm mm # × mm Material 4,2 9,5 2 × 1,0 FZB 4,2 13 2 × 1,0 FZB 4,8 16 2 × 1,0 FZB Description For assembling of ventilation ducts and thin sheets. For applications where high airtightness are required. Head: Pan head + Robertson R2. Surface finish: electro zink plated. Ordering example Product Dimension Length U41K 4,2 9,5 Lindab reserves the right to make changes without prior notice 1 2021-12-13
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