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Q 310

Square Nuts

Q 310B 方螺母

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Dimensional Specifications — Q 310 (mm)

Size	P	k_max	k_min	s_max	s_min	k_nominal
M3	0.7	2	8.63	7	6.64	3.2
M4	1	3.8	12.53	10	9.64	5
M5	1.5	6.5	20.24	16	15.57	8
M6	1.75	8.5	22.84	18	17.57	10

Related Standards

GB 39 - 1988— Square Nuts - Product Grade C GB /T 2153 - 1991— Rhombic Nut DIN 562 - 2013— Square Thin Nuts, Product Grade B DIN 557 - 1994— Square Nuts-Product Grade C DIN 562 - 1987— Square Thin Nuts, Product Grade B DIN 557 - 1985— Square Nuts-Product Grade C DIN 798 - 2009— Special Foundation Nuts DIN 798 - 1972— Special Foundation Nuts for Special Foundation Bolts According to DIN 797 JIS B 1163 - 2009

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