Click Specification

(Non-preferred) dimensions in parentheses.

Hexagon Bolts With Flange, Heavy Series

DIN EN 1665 (S) - 1998

Display drawing:

Download CAD Model^*

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^*Models with different eras.

Nominal Length L Tips:seclect Nominal Length L and get Thread length.

Thread Size
d

M10

M12

(M14)

M16

M20

P	Pitch
b	L≤125
	125＜L≤200
	L＞200
d_c	max
d_s	max
d_s	min
e	min
k	max
s	max
s	min
c	min

0.8	1	1.25	1.5	1.75	2	2	2.5
16	18	22	26	30	34	38	46
/	/	28	32	36	40	44	52
/	/	/	/	/	/	57	65
11.8	14.2	18	22.3	26.6	30.5	35	43
5	6	8	10	12	14	16	20
4.82	5.82	7.78	9.78	11.73	13.73	15.73	19.67
8.71	10.95	14.26	17.62	19.86	23.15	26.51	33.23
5.8	6.6	8.1	10.4	11.8	13.7	15.4	18.9
8	10	13	16	18	21	24	30
7.78	9.78	12.73	15.73	17.73	20.67	23.67	29.67
1	1.1	1.2	1.5	1.8	2.1	2.4	3

Length of Thread b

①,Material:
a)Steel, Property class (material): 8.8,10.9 Standard prEN ISO 898-1
b)Stainless steel, Property class (material): A2-70 Standard prEN ISO 3506-1

Alternative history

DIN 6921 - 1983 DIN EN 1665 - 1998

Suppliers

Best price if from GlobalFastener.com.

Wenzhou Fengding Fastener Manufacture Co., Ltd.

Mr.Huang
+86-18857755588/13676725866
+86-577-86500568

Material: carbon steel，copper，Stainless steel;Surface treatment: according to customers' requirements; Grade: 4.8, 8.8, 10.9, 12.9; Nominal diameter: M3-M20; Nominal length: 5-300mm

Yuyao Hutson Metal Product Co., Ltd.

Ma Huazhen/Xu Tianyang
+86-13095941973, 18268663653
+86-574-62761228

Material: stainless steel, A2-70, A2-80, A4-70, A4-80, A2(302, 303, 304), A4(316), 410, 430; Complete specifications

Ningbo SiTuo Fastener Co., Ltd

Petty Cao
+86-15381997760

Material: carbon steel, stainless steel; Grade: 4.8, 8.8, 10.9, 12.9; Surface treatment: according to customer requirements; Complete specifications, non-standard customization.

Similar Standards

1	[EN] EN 1665 (R) - 1997	Hexagon Bolt With Flange-Reduced Shank,Type R View Suppliers
2	[ASME] ASME B 18.2.3.9M - 2001	Metric Heavy Hex Head Flange Screws (SAE J1199 / ASTM F568M / F738M / F468M) View Suppliers
3	[EN] EN 1665 (S) - 1997	Hexagon Bolts With Flange, Heavy Series View Suppliers
4	[ASME] ASME B 18.2.3.9M - 2001 (R2014)	Metric Heavy Hex Head Flange Screws (SAE J1199 / ASTM F568M, F738M, F468M, 8.8, 9.8, 10.9) View Suppliers
5	[GB] GB 5789 - 1986	Hexagon Flange Bolts - Heavy Series - Product Grade B View Suppliers
6	[GB] GB 5790 - 1986	Large hexagon head flange bolts with reduces shank - Product grade B View Suppliers
7	[NF] NF E 25-505 - 1997	Hexagon Bolts With Flange - Heavy Series View Suppliers
8	[DIN EN] DIN EN 1665 (R) - 1998	Hexagon Bolt With Flange-Reduced Shank,Type R