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(Non-preferred) dimensions in parentheses.

Hexagon Head Screws Threaded Up To The Head - Product Grades A and B

DIN 933 - 1987

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Calculate weight and price. Weight 1000 pcs : kg x $ per kg = $ 1000 pcs

Default density g/cm³

Nominal Length L Tips:seclect Nominal Length L and get Weight .

Screw Thread
d

M1.6

M2.5

(M3.5)

(M7)

M10

M12

(M14)

M16

P	Pitch
a	max
c	min
	max
d_a	max
d_w	Grade A	min
	Grade B	min
e	Grade A	min
	Grade B	min
k	Nominal Size
	Grade A	min
		max
	Grade B	min
		max
k₁	min
r	min
s	max=nominal size
	Grade A	min
	Grade B	min

0.35	0.4	0.45	0.5	0.6	0.7	0.8	1	1	1.25	1.5	1.75	2	2
1.05	1.2	1.35	1.5	1.8	2.1	2.4	3	3	3.75	4.5	5.25	6	6
0.1	0.1	0.1	0.15	0.15	0.15	0.15	0.15	0.15	0.15	0.15	0.15	0.15	0.2
0.25	0.25	0.25	0.4	0.4	0.4	0.5	0.5	0.5	0.6	0.6	0.6	0.6	0.8
2	2.6	3.1	3.6	4.1	4.7	5.7	6.8	7.8	9.2	11.2	13.7	15.7	17.7
2.4	3.2	4.1	4.6	5.1	5.9	6.9	8.9	9.6	11.6	15.6	17.4	20.5	22.5
-	-	-	-	-	5.7	6.7	8.7	9.4	11.4	15.4	17.2	20.1	22
3.41	4.32	5.45	6.01	6.58	7.66	8.79	11.05	12.12	14.38	18.9	21.1	24.49	26.75
-	-	-	-	-	7.5	8.63	10.89	11.94	14.2	18.72	20.88	23.91	26.17
1.1	1.4	1.7	2	2.4	2.8	3.5	4	4.8	5.3	6.4	7.5	8.8	10
0.98	1.28	1.58	1.88	2.28	2.68	3.35	3.85	4.65	5.15	6.22	7.32	8.62	9.82
1.22	1.52	1.82	2.12	2.52	2.92	3.65	4.15	4.95	5.45	6.56	7.68	8.98	10.18
-	-	-	-	-	2.6	3.26	3.76	4.56	5.06	6.11	7.21	8.51	9.71
-	-	-	-	-	3	3.74	4.24	5.04	5.54	6.69	7.79	9.09	10.29
0.7	0.9	1.1	1.3	1.6	1.9	2.28	2.63	3.19	3.54	4.28	5.05	5.96	6.8
0.1	0.1	0.1	0.1	0.1	0.2	0.2	0.25	0.25	0.4	0.4	0.6	0.6	0.6
3.2	4	5	5.5	6	7	8	10	11	13	17	19	22	24
3.02	3.82	4.82	5.32	5.82	6.78	7.78	9.78	10.73	12.73	16.73	18.67	21.67	23.67
-	-	-	-	-	6.64	7.64	9.64	10.57	12.57	16.57	18.48	21.16	23.16

Weight of per 1000 steel products(≈kg)

Screw Thread
d

(M18)

M20

(M22)

M24

(M27)

M30

(M33)

M36

(M39)

M42

(M45)

M48

(M52)

P	Pitch
a	max
c	min
	max
d_a	max
d_w	Grade A	min
	Grade B	min
e	Grade A	min
	Grade B	min
k	Nominal Size
	Grade A	min
		max
	Grade B	min
		max
k₁	min
r	min
s	max=nominal size
	Grade A	min
	Grade B	min

2.5	2.5	2.5	3	3	3.5	3.5	4	4	4.5	4.5	5	5
7.5	7.5	7.5	9	9	10.5	10.5	12	12	13.5	13.5	15	15
0.2	0.2	0.2	0.2	0.2	0.2	0.2	0.2	0.3	0.3	0.3	0.3	0.3
0.8	0.8	0.8	0.8	0.8	0.8	0.8	0.8	1	1	1	1	1
20.2	22.4	24.4	26.4	30.4	33.4	36.4	39.4	42.4	45.6	48.6	52.6	56.6
25.3	28.2	30	33.6	-	-	-	-	-	-	-	-	-
24.8	27.7	29.5	33.2	38	42.7	46.5	51.1	55.9	59.9	64.7	69.4	74.2
30.14	33.53	35.72	39.98	-	-	-	-	-	-	-	-	-
29.56	32.95	35.03	39.55	45.2	50.85	55.37	60.79	66.44	71.3	76.95	82.6	88.25
11.5	12.5	14	15	17	18.7	21	22.5	25	26	28	30	33
11.28	12.28	13.78	14.78	-	-	-	-	-	-	-	-	-
11.72	12.72	14.22	15.22	-	-	-	-	-	-	-	-	-
11.15	12.15	13.65	14.65	16.65	18.28	20.58	22.08	24.58	25.58	27.58	29.58	32.5
11.85	12.85	14.35	15.35	17.35	19.12	21.42	22.92	25.42	26.42	28.42	30.42	33.5
7.8	8.5	9.6	10.3	11.7	12.8	14.4	15.5	17.2	17.9	19.3	20.9	22.8
0.6	0.8	0.8	0.8	1	1	1	1	1	1.2	1.2	1.6	1.6
27	30	32	36	41	46	50	55	60	65	70	75	80
26.67	29.67	31.61	35.38	-	-	-	-	-	-	-	-	-
26.15	29.16	31	35	40	45	49	53.8	58.8	63.1	68.1	73.1	78.1

Weight of per 1000 steel products(≈kg)

①,This standard specifies requirements for M1,6 to M52 hexagon head screws threaded up to the head, assigned to product grade A, for sizes up to M24 and lengths not exceeding 10d or 150 mm, and to product grade B for sizes greater than M24 or lengths exceeding 10 d or 150 mm.
②,For thread sizes not greater than M4,also permitted without chamfered end

Alternative history

DIN 933 - 1987 DIN EN ISO 4017 - 2001 DIN EN ISO 4017 - 2014

Suppliers

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Tina Cheung
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material:carbon steel，copper，Stainless steel 304 ,316,aluminum;Specifications:M2-M20 , 8-32 ,1/4-20 ,10-24 etc;Nominal length:5-200mm;Surface treatment:according to customers' requirements；Zinc plated, Zinc nickel plated, Dacromet, polished, electrophoresis,ect.

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Ms. Yao
+86-15062334911

Material: steel, alloy steel, stainless steel, copper, aluminum, etc. Specification range: complete specifications, customizable according to requirements

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Xu Hai
+86-18621311857
+86-21-59766477

Materials: 301, 302, 303, 304, 304L, 316, 316L, 316Ti, 317L, 310S, 321, 347, 1.4529, 1.4539, 1.4462, 1.4547, 1.4980, 904L, 2205, 2507, 2520, S32750, S32760, 1Cr13, 1Cr17, 2Cr13, 3Cr13, 14Cr17Ni2, 410, 416, 420, 430, 431, 440, 630, 631, 17-4PH, MP35N, 600, 601, 625, 660, 718, 750, 800, 825, 925, 926, C22, C276, A286, GH2132, GH4033, GH4080, GH4169, GH4145, 9C18Mo, 4Cr10Si2Mo, 35CrMoA, 42CrMoA, 40CrNiMoA, 25Cr2Mo1VA, SCM435, SCM440, 4130, 4140, 4145, A36, A307, A320, A325, A490, A574, F1554; stainless steel, alloy steel, titanium alloys, nickel-based alloys, high-temperature alloys, corrosion-resistant alloys, nickel-cobalt alloys, special alloys, and other special materials per customer specifications. Grades: A1-50, A2-50, A2-70, A2-80, A3-70, A4-70, A4-80, A4-90, A4-100, A5-80, B8, B8M, B8C, B8T, B6, B7, B7M, B16, C1-50, C1-70, C1-110, C3-80, C3-120, C4-70, D2-80, D2-100, D4-80, D4-100, D6-80, D6-100, D8-80, D8-100, P1-90, P1-120, F51, F53, F55, F60, 10.9, 12.9, 14.9, 15.9, 16.9; Other grades available upon request. Specifications: M3–M120, 1/4"–4". No limitation on product diameter or length; custom non-standard parts can be manufactured upon request. Surface Treatments: passivation, black oxide, phosphating, electrophoretic coating, zinc plating, nickel plating, chrome plating, cadmium plating, gold plating, silver plating, tin plating, copper plating, zinc diffusion, marine zinc, aluminum diffusion, aluminum spraying, Dacromet, Geomet, Teflon coating, zinc-nickel alloy plating, nickel-cobalt alloy plating, hot-dip galvanizing, ceramic composite coatings, molybdenum disulfide coating, tungsten disulfide coating, nano-coatings, and other surface finishes per customer requirements.

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