Hex Head Wood Screws for Chairs

(inch) #10 1/4 5/16 3/8 1/2 5/8 3/4 7/8 1 1-1/8 1-1/4 P 11 10 9 7 6 5 4.5 4 3.5 3.25 3.25 d max 0.199 0.26 0.324 0.388 0.515 0.642 0.768 0.895 1.022 1.149 1.277 d min 0.178 0.237 0.298 0.36 0.482 0.605 0.729 0.85 0.976 1.1 1.223 d1 max 0.122 0.177 0.228 0.268 0.374 0.473 0.582 0.686 0.784 0.892 1.017 d1 min 0.107 0.16 0.21 0.25 0.354 0.453 0.562 0.665 0.76 0.867 0.987 ds max 0.199 0.26 0.324 0.388 0.515 0.642 0.768 0.895 1.022 1.149 1.277 ds min 0.178 0.237 0.298 0.36 0.482 0.605 0.729 0.85 0.976 1.1 1.223 s max 0.281 0.438 0.5 0.562 0.75 0.938 1.125 1.312 1.5 1.688 1.875 s min 0.271 0.425 0.484 0.544 0.725 0.906 1.088 1.269 1.45 1.631 1.812 e max 0.323 0.505 0.577 0.65 0.866 1.083 1.299 1.516 1.732 1.949 2.165 e min 0.309 0.484 0.552 0.62 0.826 1.033 1.24 1.447 1.653 1.859 2.066 k max 0.14 0.188 0.235 0.268 0.364 0.444 0.524 0.604 0.7 0.78 0.876 k min 0.11 0.15 0.195 0.226 0.302 0.378 0.455 0.53 0.591 0.658 0.749 r max 0.03 0.03 0.03 0.03 0.06 0.06 0.06 0.06 0.06 0.09 0.09 r min 0.01 0.01 0.01 0.01 0.02 0.02 0.02 0.03 0.03 0.03 0.03   Our Hex Head Wood Screws for Chairs are designed for reliable and secure assembly, offering high-quality performance tailored to the furniture industry. Key Features: Suitable for chair manufacturing and repair Hex head design for easy driving and firm grip Specifically engineered for wooden applications Available in various sizes to match different project needs Specifications: Lengths range from 1/4 inch to 1-1/4 inches Thread parameters (d max, d min, d1 max, d1 min, ds max, ds min) adjust according to screw size Head dimensions (s max, s min) scaled per size Head height (e max, e min) varies across sizes Key engagement (k max, k min) and radius (r max, r min) parameters provided for each size Pitch (P) decreases with size from 11 to 3.25 for the largest screws These Hex Head Wood Screws are ideal for chair manufacturing, combining strength, ease of installation, and precise sizing to ensure high-quality assembly and durability.