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SAE J531 dimensions square hexagon countersunk headless pipe filler drain plugs

Date:Jul 25, 2019

SAE J531_201511 Standard includes dimensional specifications for square hexagon countersunk headless types of pipe, filler, and drain plugs commonly used in automotive and related industrial applications.

Figure 3 - Square countersunk headless pipe plugs (NPTF)

Figure 3A upset 130109G

Figure 3B broached 130109H

Figure 3C E cast 130109J

 SAE J531 dimensions square hexagon countersunk headless pipe filler drain plugs figure 3

Figure 4 - Square countersunk headless filler and drain plugs (PTF)

Figure 4A upset 130109K

Figure 4B broached 130109L

Figure 4C E cast 130109M

 

Figure 5 - Hexagon countersunk headless pipe plugs (NPTF)

Figure 5A upset 130109N

Figure 5B broached 130109P

Figure 5C cast 130109R

 

Figure 6 - Hexagon countersunk headless filler and drain plugs (PTF)

Figure 6A upset 130109S

Figure 6B broached 130109T

Figure 6C cast 130109U

SAE J531 dimensions square hexagon countersunk headless pipe filler drain plugs figure 4 5 6

SAE J531 dimensions square hexagon countersunk headless pipe filler drain plugs table4

SAE J531 dimensions square hexagon countersunk headless pipe filler drain plugs table4. c

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