Metal Construction Light Section Screws - Hex - Self-Drilling - Exterior - Silver Organic - 5.5 x 70

Timco

Hex head self-drilling screws, for joining roofing sheets to light section steel (Max. 5.0mm) without the need to pre-drill a hole. Exterior plating gives a reliable and durable corrosion resistant coating which resists 500 hours salt-spray. Fire Classification - A1. 5.5 x 70 L70B Pack Type: Box Pack Quantity: 100 Pieces. Carton Qty (packs): 15, Corrosion Rating (1-5): 3 - Urban & industrial areas with a low salt atmosphere, Drill Tip L (mm): 8, Effective Thread L (mm): 58, Feature 1: Exterior plating gives a reliable and durable corrosion resistant coating which resists 500 hours salt-spray, Feature 2: Fire Classification - A1, Finish: Exterior (Silver Organic), FW Ø (mm): 12, Head H (mm): 5.6, Head Type: Hex, Material: Case & Core Hardened Carbon Steel, MDT (mm): 5, MOQ: 1, MOQ Increment: 1, Pack Dimensions L x W x H (mm): 135 x 90 x 60, Pack Qty: 100, Pack Type: Box, Pack Weight (kg): 1.052, Pallet Qty (packs): 540, Point Type: Self-Drilling No.3, Size (mm): 5.5 x 70, Substrates: Steel, Thread Coverage: Fully Threaded, Thread Type: 60° Self-Tapping