Click Specification

(Non-preferred) dimensions in parentheses.

Hexagon Flange Bolts - Reduced Shank - Product Grade B

GB /T 5788 - 1986

Display drawing:

Download CAD Model

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

Thread Size
d

M10

M12

(M14)

M16

P	Pitch
b	L≤125
	125＜L≤200
	L＞200
c	min
d_a	Type A	max
	Type B	max
d_c	max
d_s	max
	min
d_u	max
d_w	min
e	min
f	max
k	max
k₁	min
r₁	min
r₂	max
r₃	min
r₄	Ref.
s	max
	min
t	max
	min

0.8	1	1.25	1.5	1.75	2	2
16	18	22	26	30	34	38
-	-	28	32	36	40	44
-	-	-	-	-	-	57
1	1.1	1.2	1.5	1.8	2.1	2.4
5.7	6.8	9.2	11.2	13.7	15.7	17.7
6.2	7.4	10	12.6	15.2	17.7	20.7
11.4	13.6	17	20.8	24.7	28.6	32.8
5	6	8	10	12	14	16
4.82	5.82	7.78	9.78	11.73	13.73	15.73
5.5	6.6	9	11	13.5	15.5	17.5
9.4	11.6	14.9	18.7	22.6	26.4	30.6
7.44	8.56	10.8	14.08	16.32	19.68	22.94
1.4	2	2	2	3	3	3
5.6	6.8	8.5	9.7	11.9	12.9	15.1
2.3	2.9	3.8	4.3	5.4	5.6	6.7
0.2	0.25	0.4	0.4	0.6	0.6	0.6
0.3	0.4	0.5	0.6	0.7	0.9	1
0.1	0.1	0.15	0.2	0.25	0.3	0.35
3	3.4	4.3	4.3	6.4	6.4	6.4
7	8	10	13	15	18	21
6.64	7.64	9.64	12.57	14.57	17.57	20.48
0.15	0.2	0.25	0.3	0.35	0.45	0.5
0.05	0.05	0.1	0.15	0.15	0.2	0.25

Length of Thread b

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

Similar Standards

1	[EN] EN 1662 - 1997	Hexagon Bolts with Flange - Small Series View Suppliers
2	[IFI] IFI 111 - 2002	Hexagon Flange Bolts View Suppliers
3	[ISO] ISO 4162 - 2012	Hexagon Bolts With Flange - Small Series - Product Grade A with Driving Feature of Product Grade B View Suppliers
4	[DIN] DIN 6921 - 1983	Hexagon Flange Bolts View Suppliers
5	[ISO] ISO 4162 - 1990	Hexagon flange bolts; small series View Suppliers
6	[IFI] IFI 111 - 1986	Hexagon flange bolts View Suppliers
7	[JIS] JIS B 1189 (Type 2) - 2014	Hexagon Flange Bolt - Type 2 - [Table JA.3] View Suppliers
8	[JIS] JIS B 1189 - 1987	Hexagon Flange Bolts - Type 2 View Suppliers
9	[JIS] JIS B 1189 (Type 2) - 2005	Hexagon Flange Bolt - Type 2 - [Attached Table 2] View Suppliers
10	[JIS] JIS B 1189 (ISO 15072) - 2005	Hexagon Flange Bolts - Fine Pitch Thread - Product Grade A [Attached Figure 2.1] View Suppliers
11	[GB] GB 5787 - 1986	Hexagon Flange Bolts - Product Grade B View Suppliers
12	[ISO] ISO 15072 - 1999	Hexagon bolts with flange with metric fine pitch thread—Small series—Product grade A
13	[ISO] ISO 15072 - 2012	Hexagon Bolts With Flange With Metric Fine Pitch Thread - Small Series - Product Grade A
14	[IFI] IFI 538 - 1982	Metric Heavy Hex Flange Screws
15	[DIN] DIN 6922 - 1983	Hexagon flange bolts with reduced shank
16	[IFI] IFI 513 - 1982	Metric Hex Flange Head Machine Screws
17	[ASME] ASME B 18.2.3.4M - 2001 (R2011)	Metric Hex Flange Screws
18	[ISO] ISO 15071 - 2011	Hexagon Bolts With Flange - Small Series - Product Grade A
19	[ASME/ANSI] ASME/ANSI B 18.6.7M - 1998	Metric hex head flange screws
20	[ASME] ASME B 18.2.1 - 2010	Hex Flange Screws
21	[DIN EN] DIN EN 1662 - 1998	Hexagon Bolts with Flange - Small Series
22	[ISO] ISO 15071 - 1999	Hexagon Bolts with Flange - Small Series - Product Grade A
23	[ASME] ASME B 18.2.1 - 2012	Hex Flange Screws [Table 8]（A394）
24	[ASME/ANSI] ASME/ANSI B 18.2.3.4M - 1999	Hexagon head flange bolts
25	[IFI] IFI 536 - 1982	Metric Hex Flange Screws
26	[GB] GB /T 16674.3 - 2023	Hexagon bolts with flange - Small series - Product grade A with driving feature of product grade B
27	[NF] NF E 25-504 - 1998 (R2004)	Hexagon Bolts With Flange - Small Series
28	[YJT] YJT 1047	Hexagon Flange Bolts， Waterproof
29	[Others] MBN 10105 - 2007	Hexagon Head Screws With Flange