21/2" - 8 NPT: 72.699: 65.50: 8: 3.175: 3" - 8 NPT: 88.608: 81.50: 8: 3.175: 3 1/2" - 8 NPT: 101.316: 94.30: 8: 3.175: 4" - 8 NPT: 113.973: 107.00: 8: 3.175: 5" - 8 NPT: 141.300:
21/2 8 2.76 3 8 3.39 4 8 4.39 Example shown is a 3/4 NPT male pipe thread and the measurement in inches TB NPT Pipe Size Identification This condensed chart may be helpful in identifying NPT pipe thread sizes. NPT pipe threads are the most common pipe thread used in the USA. This chart may not apply, if the pipe thread is
38 - 28 28-UN : Basic Thread Dimensions (Pitch, minor & major diameters, depth, lead), Tolerance range for all applicable classes and much more Dryseal Pipe Threads (NPTF) British Pipe Threads (BSP) ACME Trapezoidal Threads; Materials Menu Toggle. (mm) es: Allowance: 0.001 (Ref) 0.025 (Ref) d: Major Diameter: 0.3675 - 0.374: 9.335 - 9.
ThreadChart – BSPT & NPT 3 NPT 8 TPI 82.55 mm 3 BSPT 11 TPI 82.50 mm 3 1/2 NPT 8 TPI 95.25 mm 4 BSPT 11 TPI 108.00 mm 4 NPT 8 TPI 107.95 mm 5 BSPT 11 TPI 134.00 mm 4 1/2 NPT 8 TPI 120.65 mm 6 BSPT 11 TPI 161.00 mm 5 NPT 8 TPI 134.15 mm 6 NPT 8 TPI 161.15 mm
EN10226 - Pipe Threads where pressure tight joints are made on the threads - Dimensions. 1 inch = 25.4 mm. Pipe thread EN10226 R 3/4. Pipe thread EN10226 Rp 3/4. Sizes and dimensions of pipes and tubes, and their fittings - inside and outside diameter, weight and more. Thread data - metric, unified, ACME and others.
10mm (3/8") 13 mm (1/2") 18 mm (5/8")-----18.0 18.0 21.0 21.0 21.0: Stream-Line Connection Hose bard with nut cap for reusable and safe hose clamping: 5 x 8 mm 3/4" NPT Female Thread 1/8" NPT 1/4" NPT 3/8" NPT 1/2" NPT 3/4" NPT: 10.5 14.0 17.5 21.8 27.1 8.5 11.0 14.5 18.0 23.0: 6.7 10.2 10.4 13.6 13.9 6.9 10.0 10.3 13.6 14.1: CEJN AB
\n3 8 npt thread dimensions in mm
Threadand hole dimensions – technical data for installation Metric thread to EN 60423 (for screw connections to IEC 62444) Metric thread to DIN 13 part 6 and 7 (for screw connections to DIN 89 280)
inmmin mm in 102 mm 152 mm 203 mm 254 mm 305 mm 2 50 6 152 2 1/8 54 2 3/4 70 1 3/8 35 † † † † † 3 80 6 152 2 3/8 60 3 ¼ 83 1 ¾ 44 - † † † † 4 100 7 178 2 7/8 73 3 ¾ 95 1 5/8 41 - † † † † (1) X dimension is a nominal makeup dimension for layout only. Do not use for assembly dimensions. † Available from stock. BSPPG 3/8 : Brith Pipe (BSP) Thread Dimensions and Tolerances. All the relevant data for this tread in one spot. BSPP G 3/8 : Brith Pipe (BSP) Thread Dimensions and Tolerances. Dryseal Pipe Threads (NPTF) British Pipe Threads (BSP) ACME Trapezoidal Threads; Materials Menu Toggle. 16.412 mm (0.6461 ") 16.662 mm
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PipeThread Drilled Hole Sizes NOMINAL SIZE NPT NPTF NPSC NPSM NPSF NPSI BSPT BSPP 1/16 - 27 D (0.246) D (0.246) 0.25 0.25 0.25 1/8 - 27 Q (0.332) Q (0.332) 0.3437 0.3593 0.3437 0.3437 1/8 - 28 0.3281 0.3437 1/4 - 18 0.4375 0.4375 0.4375 0.4687 0.4375 0.4375 1/4 - 19 0.4375 0.4531 3/8 - 18 0.5625 0.5781 0. 5781 0.6093 0.5781

TheTechnical Bulletin #24 “ NPSF, NPSI and PTF-SAE Short Gages” deals with short dryseal pipe threads. Phone: 817-870-8888 Fax: 817-870-9199 E-mail: sales@greensladeandcompany.com.

916 - 18 UNF : Basic Thread Dimensions (Pitch, minor & major diameters, depth, lead), Tolerance range for all applicable classes and much more. Dryseal Pipe Threads (NPTF) British Pipe Threads (BSP) ACME Trapezoidal Threads; Materials Menu Toggle. (mm) es: Allowance: 0.0013 (Ref) 0.033 (Ref) d: Major Diameter: 0.552 - 0.5607: 14.021 38 - 16 UNC : Basic Thread Dimensions (Pitch, minor & major diameters, depth, lead), Tolerance range for all applicable classes and much more Dryseal Pipe Threads (NPTF) British Pipe Threads (BSP) ACME Trapezoidal Threads; Materials Menu Toggle. (mm) es: Allowance: 0.0013 (Ref) 0.033 (Ref) d: Major Diameter: 0.3595 - 0.3737: 9.131 - 9.
\n 3 8 npt thread dimensions in mm
3- 8 NPTF - External Basic Thread Dimensions. For interpertations of the terms scroll down to the drawings below the table. Property. Inch. mm. Nominal Pipe Size (∅) 3. Pipe
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Otherthread styles are available for machining, aside from the standard NPT form as designated by the ASME B16.5 specification. basic dimensions for a threaded flange The most popular threaded flanges range in ½ inch to 6” nominal pipe size, but we are able to offer NPT threaded flanges up to 24” if necessary. SAE45° Flare – SAE J512 Threads Dimensions. SAE male has 45° flare which seals against 45° seat in female. Male can also seal against 45° flared tubing with nut and sleeve. 7/16 – 20, 1/2 – 20, 3/4 – 16 & 7/8 – 14 are the same thread form as JIC 37° flare. Some fittings in these sizes have both JIC 37° & SAE 45° seats. NPTthread Dimensions and ordering data Pneumatic connection Nominal size Dimensions [inch] Weight/ piece Part no. Type PU1) Male thread For tubing O.D. D5 @ L1 L2 ß 1 ß2 D1 D2 [inch] [oz] UNF thread UNF10-32 5/32 0.098 0.413 0.882 0.161 7/16 3/32 0.205 533267 QB-10-32-UNF-5/32-U 10
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Jumpto: Step 1 (Thread Identification) > Step 2 (Sealing Forms) >Step 3 (Dash Sizes) Step 3: Dash Sizes. Use the information from the previous step to locate the Dash Size in the Thread Guide below. Click Here to Download this Table as a PDF

BritishStandard Pipe Taper (BSPT) Threads Size Chart Thick‐ ness [mm] 1/16 28 0.907 7.723 0.304 4 1/8 28 0.907 9.728 0.383 4 6 10.2 0.4 2 1/4 19 1.337 13.157 0.518 6 8 13.5 0.53 2.3 3/8 19 1.337 16.662 0.656 6.4 10 17.2 0.68 2.3 1/2 14 1.814 20.995 0.825 8.2 15 21.3 0.84 2.6 5/8 14 1.814 22.911 0.902 16 2.6 3/4 14 1.814 26.441 1.041 9.5 20 .