Machine Screw and Drill Size Chart (English ) Clearance Hole Drills Screw Designation Tap Drill Size Close Fit Loose Fit Number Diameter Pitch Tap Size Drill Diameter Drill Diameter Drill Diameter or dia. (inch) (threads/inch) Size (inch) Size (inch) Size (inch) #0 0.06 80 0-80 3/64 0.0469 52 0.0635 50 0.07 US Machine Screw Diameter and Thread Chart Our printable 'lay-over' sizing chart for identifying US machine screw diameter and thread count. Metric Machine Screw Diameter and Thread Chart Our printable 'lay-over' sizing chart for identifying metric machine screw diameter and thread pitch. Drive Sizes For. Phillips; Star drive Steel machine screws of diameters No. 6 to 1/2” inclusive, which are shorter than either 1/2” or 3D (where D is the nominal screw size in inches) are not subject to tensile testing. Such steel machine screws of a size to be tested shall meet the tensile load requirements listed above.

IMPORTANT: Make sure to print this chart to Actual Size (no scaling). After printing, measure the ruler in the margin to ensure correct scale. and flat head screws are measured overall. #4 - 40 #6 - 32 #8 - 32 #10 - 32 #12 - 24 1/4” - 20 . US-size- chart - machine - screw Created Date: 2/16/2017 : Common Fasteners: Anchors, Bolts, Screws Nails Nail Size Chart : Expansion Bolt, often called the Molly bolt, for Hollow Walss (plaster board) Toggle Bolt for Hollow Walls Expansion Shield for Masonry Fiber Anchor for Masonry Wood Screw Heads Shank by Gauge, Length in Inches Types: Learn how to order metric screws , bolts machine screws with our Metric to SAE/SAE to Metric conversion information thread pitch charts .

Reference Tables -- Standard Tap Drills / Clearance Holes Back to Index Machine Screw ANSI/ ASME EXTERNAL Screw Thread Size Chart . All units are in inches. Unified Screw Threads per. ANSI/ASME B1.1-1989 (R2001), R2001) Nomenclature, are used. Acceptability criteria are described in ANSI/ASME B1.3M-1992 (R2001). Note: This screw chart hereprehensive of all available standard threads as provided by the standard. Metric Screw Thread Chart Metric Tap Size Tap Drill (Inches) Clearance Drill (Inches) . Standard Screw Thread Chart Standard Thread Size Tap Drill Size (Inches) Clearance Drill Size (Inches) . The values listed in the chart above are heremended values for a class 2 thread fit.

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. Printable Tap and Clearance Drill Sizes Chart ; Tap Clearance Drill Sizes. Screw Size: Major Diameter: Threads Per Inch: Minor Diameter: