M5 Bolt Hole Size

The allowable minor diameter indicates sizes from minimum to 6h but the fine threads smaller than m1 8 0 2 are 4h and that of smaller than m2 0 25 are 5h.

M5 bolt hole size.

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. Tap drill mm thread size. Metric clearance hole chart for metric bolts and screws according to asme b18 2 8. Tap drill mm thread size.

Screw size major diameter plastics threads per inch minor aluminum brass diameter 75 thread for 50 thread for steel stainless iron close fit free fit drill size dec. They were one of the first international standards agreed when the international organization for standardization iso was set up in 1947. Width of nut across flats. Screw sizes are written in an alphanumeric code that can be difficult to decipher if you re not familiar with the system.

For typical coarse pitch thread bolts the standard sizes are. Metric clearance hole chart. Clearance hole chart for inch bolts and screws according to asme b18 2 8. 0 0600 80 0447 3 64 0469 55 0520 52 0635 50 0700 1 0730 64 0538 53 0595 1 16 0625.

The positioning of holes on opposite sides of the socket should be such that the hole alignment check plug will pass completely through the head without any deflection. Sequences like 4 30 x 10 1 8 10 x 4 6 and m5 4 x 15 may seem meaningless but they say a lot and you need the right screw to do the job. When so specified by the purchaser the edges. The iso metric screw threads are the most commonly used type of general purpose screw thread worldwide.

All dimensions are recommendations only and are shown in mm. Drill size and clearance hole recommendations.