Metal Construction Heavy Section Screws - Hex - EPDM Washer - Self-Drilling - Zinc - 5.5 x 55

Timco

Used for attaching metal to heavy section steel (Max. 12mm) without the need to pre-drill a hole.. 5.5 x 55 ZH55W16B Pack Type: Box Pack Quantity: 100 Pieces. Carton Qty (packs): 16, Corrosion Rating (1-5): 1 - Clean, dry & low humidity environments, Drill Tip L (mm): 15, Effective Thread L (mm): 33, EPDM Washer (mm): 16, Finish: Zinc, FW Ø (mm): 12, Head H (mm): 5.6, Head Type: Hex, Material: Case & Core Hardened Carbon Steel, MDT (mm): 12, MOQ: 1, MOQ Increment: 1, Pack Dimensions L x W x H (mm): 135 x 90 x 90, Pack Qty: 100, Pack Type: Box, Pack Weight (kg): 1.04, Point Type: Self-Drilling No.5, Size (mm): 5.5 x 55, Socket Size (mm): 8, Substrates: Steel, Thread Coverage: Fully Threaded, Thread Type: Metric with V Flutes & Torque Relieving Slash, Type: For Heavy Section Steel