Click Specification

(Non-preferred) dimensions in parentheses.

Hexagon Bolts, Fine Thread, Product grade A and B

HG /T 20613 (GB5785) - 2009

Display drawing:

Thread Size
d

M36

(M39)

(M45)

(M52)

M56

P	Pitch
b	125＜L≤200
b	200＜L
d_s	max=nominal size
d_s	min
k	max
k	min
s	max=nominal size
s	min
e	min
r	min

3	3	3	4	4
84	90	102	116	-
97	103	115	129	137
36	39	45	52	56
35.38	38.38	44.38	51.26	55.26
22.92	25.42	28.42	33.5	35.5
22.08	24.58	27.58	32.5	34.5
55	60	70	80	85
53.8	58.8	68.1	78.1	82.8
60.79	66.4	76.95	88.25	93.56
1	1	1.2	1.2	2

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Similar Standards

1	[DIN] DIN 960 - 1990	Hexagon head bolts with fine pitch thread—Product grades A and B View Suppliers
2	[DIN EN ISO] DIN EN ISO 8765 - 2011	Hexagon Head Bolts With Fine Pitch Thread—Product Grades A and B View Suppliers
3	[GB] GB /T 5785 - 2016	Hexagon Head Bolts - Fine Pitch Thread View Suppliers
4	[GB] GB 5785 - 1986	Hexagon Head Bolts - Fine Pitch Thread - Product Grade A and B View Suppliers
5	[GB] GB /T 5785 - 2000	Hexagon Head Bolts With Fine Pitch Thread View Suppliers
6	[ISO] ISO 8765 - 2011	Hexagon Head Bolts With Metric Fine Pitch Thread-Product Grades A And B
7	[ISO] ISO 8765 - 2022	Hexagon Head Bolts With Fine Pitch Thread - Product Grades A And B
8	[EN] EN 28765 - 1992	Hexagon Head Bolts With Metric Fine Pitch Thread - Product Grades A And B
9	[DIN EN ISO] DIN EN ISO 8676 - 2011	Hexagon Head Bolts With Fine Pitch Thread—Product Grades A and B
10	[ISO] ISO 8676 - 1999	Hexagon head screws with metric fine pitch thread-Product grades A and B
11	[EN] EN 28676 - 1991	Hexagon Head Screws With Metric Fine Pitch Thread - Product Grades A And B
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13	[ISO] ISO 8765 - 2001	Hexagon bolts,fine pitch
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15	[ISO] ISO 8676 - 2022	Hexagon Head Screws, With Fine Pitch Thread - Product Grades A And B
16	[DIN] DIN 961 - 1990	Hexagon head bolts with fine pitch thread—Product grades A and B
17	[NF] NF E 25-151 - 2001	Hexagon Head Screws With Metric Fine Pitch Thread - Product Grades A And B
18	[UNI] UNI 5738	Hexagon Head Bolts With Metric Fine Pitch Thread-Product Grades A And B
19	[NF] NF E 25-152 - 2001	Hexagon Head Bolts With Metric Fine Pitch Thread - Product Grades A And B
20	[SAE] SAE AS 9283 (B) - 1999 (2015)	Bolt Machine - Hexagon Head, PD Shank, Black Oxide, Steel UNS G87400, 125 KSI Min, 1900-32 UNJF-3A
21	[GOST] GOST R 50790 - 1995	Hexagon Head Bolts With Metric Fine Pitch Thread-Product Grades A And B
22	[GOST] GOST R 50795 - 1995	Hexagon Head Screws With Metric Fine Pitch Thread - Full Threaded, Product Grades A and B
23	[CNS] CNS 4320 - 1987	Fine Thread Hexagon Head Bolts
24	[CNS] CNS 4321 - 1987	Hexagon Bolts With Approximately To Head, Fine Thread