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GB /T 2154 - 1991

Hexagon Socket Nuts

GB /T 2154 - 1991 内六角螺母

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Dimensional Specifications — GB /T 2154 - 1991 (mm)

Size	P	k_max	k_min	s_max	s_min	ds_max	k_nominal	ds_nominal
M6	14	8.025	9.5	20	8	7	8.115	9.15
M8	22	14.032	17	30	14	11	14.142	16
M10	30	22.065	26	50	22	16	22.275	25.15
M12	38	27.065	32	60	27	22	27.275	30.85

Related Standards

DIN 6305 - 2002— Tommy Nuts with Fixed Bar DIN 22425 - 1990— Electrical Apparatus for Potentially Explosive Atmospheres for Mining; Triangular Nuts DIN 80705 - 1990— Thin Nuts with Coarse Pitch and Fine Pitch Thread and with Small Widths Across Flats JIS B 1119 (3S) - 1986— Spectacle Frames - Star Nuts Q 316— A Type Square Nuts Box Q 316— B Type Square Nuts Box Q 375— Plate Weld Nut Q 399B JB /T 1308.8 - 2011— PN 2500 Ultrahigh Pressure Valves and Fittings - Inner and Outer Nuts

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