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NZS 1252 - 1996

High-Strength Steel Nuts

AS /NZS 1252 - 1996 米制高强度大六角螺母

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Dimensional Specifications — NZS 1252 - 1996 (mm)

Size	P	e	r	k_max	k_min	s_max	s_min	ds_max	ds_min	k_nominal	ds_nominal
M16	2.5	21.6	0.4	37.29	20.7	34	33	31.4	0.8	39.26	19.4
M20	3	25.9	0.4	45.2	24.2	41	40	38	0.8	47.3	22.9
M24	4	38.9	0.4	66.44	36.6	60	58.8	55.9	0.8	69.3	35
(M22)	3.5	32.4	0.4	55.37	30.7

Related Standards

GB /T 1231 (nut) - 2024— High Strength Large Hexgon Nuts for Steel Structures GB /T 13807.3 (G) - 2008— Connections with Waisted Stud - Nuts Type G GB /T 3632 (W) - 2008— Torshear Type Hexagon Nut for Steel Structures GB /T 1229 - 2006— High Strength Large Hexgon Nuts for Steel Structures GB /T 3632 (H) - 1995— Torshear Type High Strength Nut for Steel Structures GB /T 13807.3 (G) - 1992— Connections with Waisted Stud - Nuts - Type G GB /T 1229 - 1991— High Strength Large Hexagon Nuts for Steel Structure GB /T 32076.8 - 2017— High-Strength Structural Bolting Assemblies for Preloading - Nut Assemblies

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