Metric Machine Screws Dimensions

Citation needed the m designation for metric screws indicates the nominal outer diameter of the screw thread in millimetres e g an m6 screw has a.

Metric machine screws dimensions.

The iso metric screw threads are the most commonly used type of general purpose screw thread worldwide. Over 3 to 10 mm 3. 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. Important data metric machine screws.

Over 10 to 16 mm 4. They were one of the first international standards agreed when the international organization for standardization iso was set up in 1947. Nominal screw length tolerance on length mm. To 3 mm incl 2.

Metric screw thread chart metric tap size tap drill inches clearance drill inches m1 6 x 0 35 55 0 052 50 0 070 m1 8 x 0 35 53 0 057 48 0 0 76 m2 x 0 4 52 0 063 45 0 082 m3 x 0 5 39 0 0995 1 8 0 125 m3 5 x 0 6 32 0 116 28 0 140 m4 x 0 7 29 0 136 19 0 166. Screws bolts threaded rods nuts. In stock and ready to ship. For instance 2 mm screws have a pitch of 0 4 mm.

Aluminum flat head slotted machine screw with binding post 4. Size nominal thread diameter. Machine screws have machine threads for use with a nut or in a tapped hole. Get free shipping on qualified metric machine screws or buy online pick up in store today in the hardware department.

The pitch of a screw is typically less than 1 mm you would measure it as a decimal point of a mm. 555 results measurement standard. Most screws in the metric system have 1 pitch that corresponds to each diameter. Choose from our selection of metric machine screws including over 9 200 products in a wide range of styles and sizes.