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JIS B 1186

High Strength Hexagon Nuts for Friction Grip Joints

JIS B 1186 (T8) - 2013 高强度连接用六角螺母

See all versions and complete specifications: High Strength Hexagon Nuts for Friction Grip Joints — Full Specification Page

Dimensional Specifications — JIS B 1186 (mm)

Size	P	k_max	k_min	s_max	s_min	ds_max	ds_min	k_nominal	ds_nominal
12	2	27	26.2	16	16.35	25	25	15.65	0.4~0.8
16	2.5	36	35	22	22.4	34	33	21.6	0.4~0.8
20	3	46	45	27	27.4	44	43	26.6	0.4~0.8
22	3.5	50	49	30	30.4	48	47	29.6	0.4~0.8

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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