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Din 933 Hexagon Head Bolt - Zinc Plated

Grade 4.8 / 6.8 / 8.8 / 10.9

Category:

Fastener

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0086-13932089368

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0086-13930047416

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andywen888@vip.sina.com

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Product Description

Product Introduction

STANDARD OF DIN 933 - 1987
HEXAGON HEAD BOLT FULL THREADS GRADE A AND B

"d" (thread Dia.)	PITCH (MM)	"e" (diagonal distance)		"k" (the thickness of the Hex. Head)					"s" (distance across flats)
		A Grade	B Grade	Nominal	A Grade		B Grade		Nomial (Max.)	A Grade	B Grade
		Min.	Min.	Nominal	Min.	Max.	Min.	Max.	Nomial (Max.)	Min.	Min.
M8	1.25	14.38	14.20	5.30	5.15	5.45	5.06	5.54	13.00	12.73	12.57
M10	1.50	18.90	18.72	6.40	6.22	6.58	6.11	6.69	17.00	16.73	16.57
M12	1.75	21.10	20.88	7.50	7.32	7.68	7.21	7.79	19.00	18.67	18.48
M14	2.00	24.49	23.91	8.80	8.62	8.98	8.51	9.09	22.00	21.67	21.16
M16	2.00	26.75	26.17	10.00	9.82	10.18	9.71	10.29	24.00	23.67	23.16
M18	2.50	30.14	29.56	11.50	11.28	11.72	11.15	11.85	27.00	26.67	26.16
M20	2.50	33.53	32.95	12.50	12.28	12.72	12.15	12.85	30.00	29.67	29.16
M22	2.50	35.72	35.03	14.00	13.78	14.22	13.65	14.35	32.00	31.61	31.00
M24	3.00	39.98	39.55	15.00	14.78	15.22	14.65	15.35	36.00	35.38	35.00
M27	3.00	**	45.20	17.00	**	**	16.65	17.35	41.00	**	40.00
M30	3.50	**	50.85	18.70	**	**	18.28	19.12	46.00	**	45.00
M33	3.50	**	55.37	21.00	**	**	20.58	21.42	50.00	**	49.00
M36	4.00	**	60.79	22.50	**	**	22.08	22.92	55.00	**	53.80
M39	4.00	**	66.44	25.00	**	**	24.58	25.42	60.00	**	58.80
M42	4.50	**	71.30	26.00	**	**	25.58	36.42	65.00	**	63.10
M45	4.50	**	76.95	28.00	**	**	27.58	28.42	70.00	**	68.10
M48	5.00	**	82.60	30.00	**	**	29.58	30.42	75.00	**	73.10
M52	5.00	**	88.25	33.00	**	**	32.50	33.50	80.00	**	78.10

Notes: In this table, the maximum size of product grade A is M24, and the length should not exceed 10d or 150mm; if the size is larger than M24 or the length exceeds 10d or 150mm, it belongs to bolt of product grade B.