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JB 994 - 1977

Small Flat Hexagonal Nut for Coupling

JB 994 - 1977 管接头用小六角扁螺母

See all versions and complete specifications: Small Flat Hexagonal Nut for Coupling — Full Specification Page

Dimensional Specifications — JB 994 - 1977 (mm)

Size	P	k_max	k_min	s_max	s_min	k_nominal	ds_nominal
M33	2	14	14.35	50	49.66	57.7	13.65
M39	2	18	18.35	65	64.6	75	17.65
M45	2	18	18.35	75	74.6	86.6	17.65

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 8912 (NS4) - 1990— Coupling Nuts DIN 71412 - 1987— Lubricating Nipples; Cone Type

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