Metric Machine Screws Sizes

The pitch of a screw is typically less than 1 mm you would measure it as a decimal point of a mm.
Metric machine screws sizes. How to order metric parts. Sizing the right screw can be complicated unless you are familiar with the various screw sizings that are quoted on the packaging often both in imperial and metric. Get free shipping on qualified metric machine screws or buy online pick up in store today in the hardware department. Metric bolt conversion data for industrial bolts rods machine screws and small diameter fasteners includes metric to standard bolt conversions.
Make sure that you get the right sized screw. Choose from our selection of metric machine screws including over 9 200 products in a wide range of styles and sizes. Tools assortments screws by head style screw extractors non metric screws inch nuts and washers metric machine screws computer screws wafer head. A 9 16 12 screw which is comparable in diameter and is also coarse has its threads spaced 0 083 inches which are farther apart so there will be fewer threads per unit of measure we used an inch in the table above.
The threads of an m14 2 0 screw which is coarse are spaced 0 079 inches 2 0 mm. Asm makes it easy to order metric hardware including metric screws spacers and standoffs. Screws bolts threaded rods nuts. Once you have selected one of our american standard parts you just need to add your metric requirement in the rfq.
M3 0 5 m4 0 7 m5 0 8 m6 1 m7 1 m8 1 m8 1 25 m10 1 m10 1 25 m10 1 5 m12 1 25 m12. In stock and ready to ship. For example for a threaded spacer the metric requirement might be m 3 5 x 0 6 thread. Most screws in the metric system have 1 pitch that corresponds to each diameter.
The chart below shows metric bolt conversions and din numbers for fasteners.