Catalog number: 10176822 Features: ●Large head for firm fixation. ●Split legs reduce stress on wood. ●(13 and 17mm lengths are split-legged to prevent spinning) Serrated threads (slits in threads) allow stress-free screwing. Applications: ●For fastening metal fittings such as reinforcing metal fittings, and for preventing wood from sinking when fastening together. Specifications: ●Dimensions (mm) d: 4.2 ●Total length (mm): 21 ●Thread length (mm): 18.5 ●Type: Washer type ●Head diameter dk (mm): 10.5 ●Compatible driver: Phillips No. 2 ●Head color: Black ●Surface treatment: Nickel plating ●Tip: Split legs ●Head diameter (mm): 10.5 Material/Finish: ●SWRCH18A ●Nickel plating
