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5/8 - 24 UNEF : Basic Thread Dimensions (Pitch, minor & major diameters, depth, lead), Tolerance range for all applicable classes and much more.
SCREW THREAD DATA CHARTS. UNEF = Unified National Extra Fine. This is one of three graded series: UNC (Unified National Corase); UNF (Unified National Fine); and UNEF (Unified National Extra Fine).
Overview. The Unified Thread Standard (UTS) defines a 60° thread form in Inch dimensions as described in the ASME B1.1 standard. It is the North American equivalent of the ISO metric thread system. The UTS serves as the leading standard for bolts, nuts, and a wide variety of other threaded fasteners used in the USA and Canada.
This tap and clearance drill chart shows tap and clearance drill sizes for standard threads. There is also a printable version that has both metric and inch threads.
Metric Tap Chart Tap Drill Clearance Drill Aluminum, Brass, Plastics Steel, Stainless Steel, Iron Close Fit Standard Fit 75% Thread ... 5/8 16.75 21/32 M18 x 1.5 18 1.5 16.5 21/32 17.00 43/64 M20 x 2.5 20 2.5 17.5 11/16 ...
15 Δεκ 2023 · Ever struggled to find the right drill size for tapping screw threads? This guide demystifies the process with a comprehensive chart, detailing metric, UNC, and fine thread sizes.
15 Απρ 2021 · Tap drill size chart. For a more in-depth understanding on threads, please read our thread design and thread standards articles. The chart in Table 1 is used for tapping female threads into a component. Identify the screw designation, which correlates with the tap size on the chart.
