Metric Screw Thread Chart Metric Tap Size Tap Drill (Inches) Clearance Drill (Inches) M1.6 x 0.35 #55 (0.052) #50 (0.070) . Standard Screw Thread Chart Standard Thread Size Tap Drill Size (Inches) Clearance Drill Size (Inches) #0-08 #56 (0.046) 1/16 (0.062) The size of a metric screw or bolt is specified as diameter, pitch and length, in millimeters (millimeters is abbreviated mm). For nuts, size will appear as diameter and pitch. There is an exception though—if pitch isn't specified, the fastener is coarse threaded. Consider this size…. M8-1.0 x 20. 65 rows Important Data, Metric , Machine Screws . Position of Head: The axis of the head shall be …

168 rows Fastener and Screw / Bolt Design, Formula and Calculations. The following table chart … Metric bolt conversion data for industrial bolts /rods, machine screws and small diameter fasteners from Elgin Fastener Group includes metric to standard bolt conversions. The chart below shows metric bolt conversions and DIN numbers for fasteners. Basic Metric Thread Chart (M1 – M100) M10 1.5 1.25 1 0.75 M12 1.75 1.5 1.25 1 M14 2 1.5 1.25 1 M18 2.5 2 1.5 1 M20 2.5 2 1.5 1 M22 2.5 2 1.5 1 M30 3.5 3 2 1.5 M33 3.5 3 2 1.5.

Metric Hex Bolt Diameters and Thread Pitches mm 10 20 30 40 50 60 70 80 90 100 110 120 130 140 150 160 170 180 190 200 210 220 . Length is measured from under the head to the end of the bolt Note: Head sizes may differ from what is shown due to differences between metric standards . metric - size -chart-hex-bolt Socket Head Cap Screw Size Chart This chart contains information on number, metric and fractional number socket head cap screws , along with tap drill information. If all else fails, you may want to use our Drill Size Conversion Table or our Tap Drill Size Calculator . Dec 17, 1998 ISO metric screw thread. They were one of the first international standards agreed when hereanization for Standardization was set up in 1947. [citation needed] The M designation for metric screws indicates the nominal outer diameter of the screw , in millimeters (e.g., an M6 screw has a nominal outer diameter of 6 millimeters).

Metric machine screws ; Phillips pan head. Pan heads are slightly rounded with short vertical sides. Phillips drive is x-shaped for installation with a phillips screw driver. Stainless steel 18-8 (A-2) Also known as A-2 stainless, 18-8 is heremon grade of stainless steel for …