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DIN 8912

Coupling Nuts

DIN 8912 (NS4) - 1990 扩口式管接头用螺母

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Dimensional Specifications — DIN 8912 (mm)

Size	P	k_max	k_min	s_max	s_min	ds_max	k_nominal	ds_nominal
6	A	8	18	5/8-18UNF-2B	10.2	24	10.31	11
8	C	9	20	3/4-16UNF-2B	12.2	27	12.31	12
10	C	10	21	7/8-14UNF-2B	15.2	30	15.31	13

Related Standards

GB /T 3763 - 2008— 24° Cone Connectors and Flared Couplings - Hexagon Thin Nut GB 3759 - 1983— Bite Type Tube Fittings Nuts GB 3763 - 1983— Bite Type Tube Fittings - Hexagon Thin Nuts DIN 431 - 2013— Pipe Nuts with Thread in Accordance with DIN ISO 228 Part 1 DIN 3870 - 2001— Non-Soldering and Soldering Compression Fittings - Union Nuts Series L1 ( Pipe Nuts )DIN 3871 - 1995— Non-soldering and Soldering Compression Couplings - Socket Unions DIN 71412 - 1987— Lubricating Nipples; Cone Type ISO 8434-2 - 2007— Metallic Tube Connections for Fluid Power and General Use - Part 2: 37° Flared Fittings [Tube Nuts]

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