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Connections for hydraulic fluid power－ Ports and stud ends with metric threads and o-ring sealing - Part 4 : Hex plugs

GB /T 2878.4 (PLEH) - 2011

Display drawing:

Thread Size
d

M10

M12

M14

M16

M18

M20 ^①

M22

M27

M30

M33

M42

M48

M60

P	Thread Pitch
i	Ref.
k	Ref.
L	Nominal Size
	max
	min
s ^②	Nominal Size

1	1	1.5	1.5	1.5	1.5	1.5	1.5	2	2	2	2	2	2
9.5	9.5	11	11	12.5	14	14	15	18.5	18.5	18.5	19	21.5	24
1.6	1.6	2.5	2.5	2.5	2.5	2.5	2.5	2.5	2.5	3	3	3	3
16.5	17	18.5	19.5	22	24	25	26	31.5	33	34	36.5	40	44.5
17	17.5	19	20	22.5	24.5	25.5	26.5	32	33.5	34.5	37	40.5	45
16	16.5	18	19	21.5	23.5	24.5	25.5	31	32.5	33.5	36	39.5	44
12	14	17	19	22	24	27	27	32	36	41	50	55	65

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