Metric Machine Screws Dimensions

Nominal screw length tolerance on length mm.

Metric machine screws dimensions.

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

They were one of the first international standards agreed when the international organization for standardization iso was set up in 1947. Choose from our selection of metric machine screws including over 9 200 products in a wide range of styles and sizes. The pitch of a screw is typically less than 1 mm you would measure it as a decimal point of a mm. Get free shipping on qualified metric machine screws or buy online pick up in store today in the hardware department.

For instance 2 mm screws have a pitch of 0 4 mm. In stock and ready to ship. 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. To 3 mm incl 2.

Tools assortments screws by head style screw extractors non metric screws inch nuts and washers metric machine screws computer screws wafer head. 555 results measurement standard. Screws bolts threaded rods nuts. Decimal nearest fractional 0.

Screws pre assembled with a permanently attached free spinning washer for convenient installation. Over 10 to 16 mm 4. 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. Machine screws have machine threads for use with a nut or in a tapped hole.