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ZQ 4447 - 1997

Hexagon Socket Screws Plug with 60 Degree Sealed Pipe Thread

JB /ZQ 4447 - 1997 60°圆锥管螺纹内六角螺塞 (PN=16MPa)

See all versions and complete specifications: Hexagon Socket Screws Plug with 60 Degree Sealed Pipe Thread — Full Specification Page

Dimensional Specifications — ZQ 4447 - 1997 (mm)

Size	P	r	k_max	k_min	s_max	s_min	ds_max	ds_min	k_nominal	ds_nominal
NPT1/4	21.46	0.03	8	7	12	10	10	11.5	8.128	12
NPT1/8	13.75	0.006	5	4	7.5	6	5.5	5.7	5.786	8
NPT3/8	33.72	0.102	12	10	17	14	16	18.5	10.16	18

Related Standards

GB 1155 - 1989— Push-Fit Type Grease Nipples GB /T 14780 - 2010— Earth-moving Machinery - Drain, Fill and Level Plugs, Type A GB /T 14780 - 1993— Earth-Moving Machinery - Drain, Fill and Level Plugs, Type A DIN 906 - 2020— Internal Drive Pipe Plugs - Conical Thread DIN 906 - 2012— Internal Drive Pipe Plugs - Conical Thread DIN 906 - 1992— Hexagon Socket Pipe Plugs DIN 906 - 1983— Hexagon Socket Pipe Plugs JIS D 2101 (1B1) - 2001— Automotive Parts - Type 1B1 Taper Screw Plug

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