Feb 21, 2019 Wood : The threads on wood screws usually are coarse and deep to help them grab the wood . Machine : Machine screws have finer threads than wood screws . They are designed to be used in conjunction with a nut or tapped hole. Tap Screw Combination Drill Bit Set, Titanium Coated HSS Fluted Machine Screw Tap Tool Kit, Hex Shank, Set of 6 #8-32 Machine Screw/Wood Screw Combo SKU: 29535 1 long with 3/8 long #8-32 machine screw thread on one end which goes into a tapped hole. #8 wood screw thread on the other goes into wood .

Basic Difference between Metal Screws and Wood Screws . Fasteners such as screws are extensively used in hardware industries and they are available in huge varieties and patterns, so as to meet various industry requirements. Many people carry a notion that screws are all the same. M8 x 78mm Double End Threaded Machine Self Tapping Wood Screw Bolt Stud 10Pcs See more like this 37 lbs: Mixed Lots of Screws , Machine , Wood , Self Tapping, Many Styles and Types New (Other) Shop our selection of Interior, Wood Screws in the Hardware Department at The Home Depot.

Worldwide supplier of industrial fasteners offering machine , wood and self tapping screws Choose from our selection of wood screws , including over 1000 products in a wide range of styles and sizes. Steel Hex Head Cap Screws 18-8 Stainless Steel Hex Head Cap Screws 18-8 Stainless Steel Hex Head Machine Screws 18-8 Stainless Steel Set Screws 304 Stainless Steel 12- Wood screws are designed and threaded with flat heads for wood . A machine screw is available in hex screw , flat head and rounded head options, and is driven with nuts into tapped holes. A socket head cap screw has a tensile strength of up to 180,000 psi, and easily can be accessed with a hex key.