7 16 thread sizes

7 16 thread sizes
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- 2018-06-15
Machine Screw Size Threads Per Inch Minor Dia Tap Drills Clearance Hole Drills Alum Brass amp Plasitcs 75 Thread Stainless Steel Steels amp Iron 50 Thread All Materials Close Fit Free Fit or Dia Major Dia Drill Size DecimalUnified Thread Series 16 TPI ANSI ASME B1 1 Unified Extra Fine Thread Nominal Diameter Major Diameter Inch Major Diameter mm Tapping Drill Size mm TPI Pitch mm 7 16 quot 16 UN 0 4375 11 112 9 576 16 1 587 1 2 quot 16 UN 0 500020 rows nbsp 0183 32 Unified Thread Size Charts The Unified Thread Standard UTS defines a standard thread form and series along with allowances tolerances and designations for screw threads commonly used in the United States and Canada It is the main standard for bolts 2012 3 13 nbsp 0183 32 Threads per inch Tap drill 185 ⁄ 16 60 57 3 ⁄ 32 48 50 185 ⁄ 8 40 40 5 ⁄ 32 32 31 3 ⁄ 16 24 28 32 7 ⁄ 32 24 17 28 188 20 9 26 4 9 ⁄ 32 26 C 5 ⁄ 16 18 188 22 G 3 ⁄ 8 16 5 ⁄ 16 20 P 7 ⁄ 16 14 T 18 3 ⁄ 8 189 12 Z 16 7 ⁄ 16 9 ⁄ 16 12 15 ⁄ 32 16 189 5 ⁄ 8 112021 2 2 nbsp 0183 32 Thread sizes are given in nominal sizes not in actual measurement For instance when a screw or bolt measures 5 9mm it is called a 6mm thread There are two common methods to write the thread dimensions 1 Thread sizes in inches are specified by diameter

28 27 24 20 19 18 16 14 12 11 5 11 8 16 9 12 7 THREAD PITCH mm 0 91 0 94 1 06 1 27 1 34 1 4 1 59 1 81 2 12 2 21 2 31 3 18 1 5 2 0 CONNECTING PARTNERSHIPS Page 425 Filters Intro Hose Couplings Adaptors Accessories Technical Thread Size 5 16 24 7 16 20 9 16 18 3 4 16 7 8 14 1 1 16 12 1 5 16 12 1 5 8 12 1 7 8 12 2 1 2 12 SAE End Connections The American thread series with their symbols NC American National Coarse Thread NF American National Fine Thread 4375 11 11 7 16 quot 14 20 28 7 16 quot 14 18 4724 12 00 M12 1 75 1 25 1 5 5000 12 70 1 2 quot 13 20 28 1 2 quot 12 16 Thread Size Comparison Chart R8 Comparisons are for size only Do not substitute without proper engineering evaluation Tableau de comparaison 2021 2 2 nbsp 0183 32 Thread sizes are given in nominal sizes not in actual measurement For instance when a screw or bolt measures 5 9mm it is called a 6mm thread There are two common methods to write the thread dimensions 1 Thread sizes in inches are specified by diameter Thread Chart Dash Size 2 3 4 5 6 7 8 10 12 14 16 20 24 32 40 48 Tube O D 1 8 3 16 1 4 5 16 3 8 7 16 1 2 5 8 3 4 7 8 1 1 1 4 1 1 2 2 2 1 2 3 Hose I D 1 8 3 16 1 4 5

Size Threads Per Inch Class Thread Major Diameter Min Max Pitch Diameter Min Max Minor Diameter 1 4 20 2A 0 2489 0 2408 0 2164 0 2127 0 1876 28 2A 0 2490 0 2425 0 2258 0 2225 0 2052 5 16 18 2A 0 3113 0 3026 0 2752 0 2712 0 2431 24 2A 0 3114 0 30427 16 14 20 1 2 13 20 9 16 12 18 5 8 11 18 3 4 10 16 7 8 9 14 1 8 14 1 1 8 7 12 1 1 4 7 12 1 3 8 6 12 1 1 2 6 12 1 3 4 5 2 4 1 2 2 1 2 4 3 4 METRIC SIZE COARSE THREAD FINE THREAD EXTRA FINE M6 1 00 075 M8 1 25 1 00 M10 1 50 1 25 1 00 M12 7 16 quot 0 4375 0 3663 0 0555 0 0356 0 0076 0 4019 18 0 3819 9 70mm 0 4531 29 64 quot 1 2 quot 0 5000 0 4200 0 0625 0 0400 0 0086 0 4600 16 0 4375 7 16 quot 0 5156 35 64 quot 9 16 quot 0 5625 0 4825 0 0625 0 0400 0 0086 0 5225 1616 Thread Series 16 UN and 16 UNR Series constant pitch threads with a pitch of 16 threads per inch Numerical tabulation of sizes major minor and pitch diameters Also the Minor Diameter and Tensile Stress areas NPT Thread specifications are based on ANSI B1 20 1 and the threads sizes can be seen in Table 4 Table 4 NPT – National American Pipe Thread Tapered Nominal Thread Size inch Major Diameter mm TPI in 1 1 16 7 950 27 1 8 10 287 27 1 4 13 716 18

Nominal thread sizes from 2 7 8 6 UN to 4 16 UN External Thread Internal Thread Nominal Size TPI Series Class Allowance Max a Major Max Minor Min Major Min Minor Min b Max a Pitch Min Pitch UNR c Minor Dia Major Dia Min Ext 15 16 12 UN 2A 15 This section contains tables of sizes for inch thread hardware The following table of thread sizes for coarse and fine thread was adapted from ASME B1 1 The following equations can be used to calculate dimensions for Unified Inch threads In the table above d nom is nominal diameter in inches and TPI is threads per inch 7 ⁄ 16 20 7 ⁄ 16 0 44 13 ⁄ 32 0 39 5 ⁄ 16 5 1 ⁄ 2 20 1 ⁄ 2 0 50 15 ⁄ 32 0 45 3 ⁄ 8 6 male end is comparable to the National Pipe Tapered Fuel NPTF they are not interchangeable due to their different size and thread form Inch size Dash size Thread Size 1 ⁄ 8 Thread Size Comparison Chart continued from facing page 19 jan 2018 C AT ALOG 1 4 R P 1 800 265 8772 F 1 888 252 6380 www com Inch and Metric Pouce et M 233 trique Thread Size Comparison Chart R9 Comparisons are for size only Do not substitute Dash Size 2345678 10 12 14 16 20 24 32 40 48 Tube O D 1 8 3 16 1 4 5 16 3 8 7 16 1 2 5 8 3 4 7 8 1 1 188 1 189 22 189 3 Hose I D 1 8 3 16 1 4 5 16 3 8 1 2 5 8 3 4 1 1 188 1 189 22 189 3 JIC 37 Flare Thread 5 16 24 3 8 24 7 16 20 1 2 20 9 16 18 3 4 16 7 8 14 11 16 12 13 16 12 15 16 12 15 8 12 17 8 12 2 189 12 3 12 3 189 12

THREAD SCREW Drill amp Tap Chart Machine Screw Size Threads Per Inch Minor Dia Tap Drills Clearance Hole Drills Alum Brass amp Plasitcs 75 Thread Stainless Steel Steels amp Iron 50 Thread All Materials Close Fit Free Fit or Dia Major Dia Drill Size2019 9 8 nbsp 0183 32 The 1946 13th Edition MAchinery s Handbook shows 7 16 27 listed under quot American Standard Limits for Cut thread Fractional size taps quot where it is listed in the NS column NS quot Special threads with the Americal National form quot 7 16 27 is also listed as a Gas Fixture die size quot For fixtures and thin brass tubing quot 75 Thread 50 Thread All Materials Close Fit Free Fit Dia Major Dia Drill Size Decimal Drill Size Decimal Drill Size Decimal 1 7 16 1 4375 18 1 4318 1 7 16 1 4375 1 29 64 1 4531 1 9 16 1 5625 18 1 4943 1 12 1 500 1 33 64 1 5156 1 37 64 1 5781 1 19 32 Fitting Thread Size Chart The following chart is intended as a quick reference guide for thread size by dash size Click above to shop all fittings or try our search function in the top right corner Typical Layout for Expansion Joints SAE J518 Code 61 and Code 62 4 Bolt Flanges Unified Thread Size Charts The Unified Thread Standard UTS defines a standard thread form and series along with allowances tolerances and designations for screw threads commonly used in the United States and Canada It is the main standard for bolts