Web31 oct. 2024 · Use the image and chart below to determine what dimensions to use, all dimensions are in millimetres. For example, an ANSI Metric M2 socket cap head bolt with a normal fit counterbored hole will require a pilot hole diameter of 2.4 mm, a counterbore diameter of 4.4 mm, and a counterbore depth of 2.5 mm. WebMetric Steel Nonmarring Locknutswith Spring-Lock Washer. A conical washer acts as a spring to add tension between the nut and the material surface for easy installation and mild vibration resistance. These metric locknuts have a smooth rim to resist scratching materials when tightened.
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Clearance Hole Size for Bolts and Screws (Metric)
WebBS3643 defines the limits and tolerances for ISO screw thread gauges. The standard is divided into two parts. ... M4-0.7 M5-0.8 M6-1.0 ... The following table provides examples of clearance hole sizes, standard or coarse thread pitches along with fine thread pitches and their corresponding tapping hole sizes. Web27 feb. 2024 · The M4 screw size has a diameter of 7/64 inches. The M5 screw size has a diameter of 1/8 inch. The M6 screw size has a diameter of 9/64 inches. The M8 screw size has a diameter of 5/32 inches. The M10 screw size has a diameter of 3/16 inches. Table of Contents Standard & metric screw size chart How do you determine screw size? WebMetric clearance hole calculator for bolts and screws to calculate the recommended clearance hole sizes from M1.6 through M64 in three classes of clearance using close-, normal- and loose-fit category. The recommended metric drill bit size for each class of clearance hole is shown in calculation results with nearest substitute inch drill bit size. temporary ladder rack