Click Specification

3/8

1/2

Same specifications, different dimensions for other parts.

Round Bend Hook Bolts (F468, F593, F1554, A307, A193/A193M, A320/A320, SAE J429)

ASME B 18.31.5 (HR) - 2011

Display drawing:

Nominal Diameter
d

3/8

1/2

PP ^①	UNC
L	Nominal Size
	max
	min
n	Nominal Size
	max
	min
b	max
b	min
r
i	max
i	min

16	16	16	13
3.75	5	7	8
3.78	5.06	7.06	8.09
3.72	4.94	6.94	7.91
0.625	0.625	0.625	1
0.655	0.655	0.655	1.03
0.595	0.595	0.595	0.97
2.31	2.31	2.31	3.06
2.19	2.19	2.19	2.94
0.312	0.312	0.312	0.5
1.03	1.03	1.03	1.28
0.97	0.97	0.97	1.22

①,UNC threads are standard for low strength materials, but UNF threads are usually available on special order.

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Similar Standards

1	[DIN] DIN 529 (A) - 1986	Foundation Bolts - Type A
2	[DIN] DIN 529 (A) - 2010	Foundation Bolts - Type A
3	[ASME] ASME B 18.31.5 (HRA) - 2011	Hook Bolts, Right Angle Bend (F468, F593, F1554, A307, A193/A193M, A320/A320, SAE J429)
4	[ASME] ASME B 18.31.5 (HAA) - 2011	Hook Bolts, Acute Angle Bend (F468, F593, F1554, A307, A193/A193M, A320/A320, SAE J429)
5	[DIN] DIN 529 (B) - 2010	Foundation Bolts - Type B
6	[DIN] DIN 529 (F) - 1986	Foundation Bolts - Type F
7	[DIN] DIN 529 - 1986	Masonry and Foundation Bolts - shapes of shank
8	[DIN] DIN 529 (B) - 1986	Foundation Bolts - Type B
9	[DIN] DIN 529 (E) - 1986	Foundation Bolts - Type E
10	[DIN] DIN 6378 - 1974	Clip bolts
11	[DIN] DIN 529 (E) - 2010	Foundation Bolts - Type E
12	[DIN] DIN 529 (D) - 1986	Foundation Bolts - Type D
13	[DIN] DIN 529 (C) - 1986	Foundation Bolts - Type C
14	[DIN] DIN 529 - 2010	Masonry and Foundation Bolts - shapes of shank
15	[DIN] DIN 529 (C) - 2010	Foundation Bolts - Type C
16	[DIN] DIN 529 (G) - 1986	Foundation Bolts - Type G
17	[DIN] DIN 529 (F) - 2010	Foundation Bolts - Type F
18	[JIS] JIS B 1178 (JA) - 2009	Anchor Bolt - Type JA
19	[GB] GB 799 - 1988	Eyelet Bolts
20	[JIS] JIS B 1178 (LA) - 1994	Anchor Bolt - Type LA
21	[JIS] JIS B 1178 (JA) - 1994	Anchor Bolt - Type JA
22	[JIS] JIS B 1178 (L) - 1994	Anchor Bolt - Type L
23	[BS] BS 7419 - 1991	Metric Hexagon Head Anchor Bolt
24	[BS] BS 7419 - 1991	Metric Square Head Square Neck Anchor Bolts
25	[GB] GB /T 799 (C) - 2020	Foundation Bolts - Type C
26	[JIS] JIS B 1178 (LA) - 2009	Anchor Bolt - Type LA
27	[JIS] JIS B 1178 (J) - 1994	Anchor Bolt - Type J
28	[GB] GB /T 33943 - 2017	Steel Structure With High Strength Anchor Studs
29	[GB] GB /T 799 (B) - 2020	Foundation Bolts - Type B
30	[JIS] JIS B 1178 (L) - 2009	Anchor Bolt - Type L
31	[GB] GB /T 799 (A) - 2020	Foundation Bolts - Type A
32	[JIS] JIS B 1178 (J) - 2009	Anchor Bolt - Type J
33	[CNS] CNS 4427 - 1981	Foundation Studs
34	[CNS] CNS 4426 - 1979	Foundation Bolts
35	[YJT] YJT 1023	Conical Stud