GOST R ISO 4014-2013 Hexagon Head Bolts

1 Scope

This standard establishes the characteristics of hexagon head bolts with thread from M1.6 to M64 inclusive: product grade A — for threads from M1.6 to M24 and nominal lengths up to and including 104 or 150 mm (whichever is smaller), product grade B — for threads above M24 or nominal lengths above 104 or 150 mm (whichever is smaller).

Where characteristics other than those established by this standard are required, they are selected from current international standards, for example ISO 724, ISO 888, ISO 898-1, ISO 965-1, ISO 3506-1, ISO 4753 and ISO 4759-1.

2 Normative references

The following normative documents are mandatory for the application of this standard. For dated references, only the editions cited apply. For undated references, the latest edition of the referenced documents, including all amendments, applies.

ISO 225 Fasteners — Bolts, screws, studs and nuts — Symbols and designations of dimensions

ISO 724 ISO general-purpose metric screw threads — Basic dimensions

ISO 898-1 Mechanical properties of fasteners made of carbon steel and alloy steel — Part 1: Bolts, screws and studs with specified property classes — Coarse thread and fine pitch thread

ISO 965-1 ISO general-purpose metric screw threads — Tolerances — Part 1: Principles and basic data

ISO 3269 Fasteners — Acceptance inspection

ISO 3506-1 Mechanical properties of corrosion-resistant stainless steel fasteners — Part 1: Bolts, screws and studs

ISO 4017 Hexagon head screws — Product grades A and B

ISO 4042 Fasteners — Electroplated coatings

ISO 4753 Fasteners — Ends of parts with external metric thread

ISO 4759-1 Fasteners — Tolerances — Part 1: Bolts, screws, studs and nuts — Product grades A, B and C

ISO 6157-1 Fasteners — Surface discontinuities — Part 1: Bolts, screws and studs for general requirements

ISO 8839 Mechanical properties of fasteners — Bolts, screws, studs and nuts made of non-ferrous metals

ISO 8992 Fasteners — General requirements for bolts, screws, studs and nuts

ISO 10683 Fasteners — Non-electrolytically applied zinc flake coatings

3 Dimensions

Bolt dimensions are given in Figure 1 and Tables 1 and 2. Symbols and designations of dimensions are in accordance with ISO 225.

Table 1

In millimetres

Thread, d				M1.6	M2	M2.5	M3	M4	M5	M6	M8	M10
P*				0.35	0.4	0.45	0.5	0.7	0.8	1	1.25	1.5
	b			9	10	11	12	14	16	18	22	26
	c			15	16	17	18	20	22	24	28	32
	d			28	29	30	31	33	35	37	41	45
	max			0.25	0.25	0.25	0.40	0.40	0.50	0.50	0.60	0.60
c	min			0.10	0.10	0.10	0.15	0.15	0.15	0.15	0.15	0.15
d	max			2	2.8	3.1	3.6	4.7	5.7	6.8	9.2	11.2
d	nom.		max	1.60	2.00	2.00	3.00	4.00	5.00	6.00	8.00	10.00
d	Product grade	A		1.46	1.66	2.36	2.66	3.62	4.82	5.62	7.78	9.78
da	Product grade	B	min	1.35	1.75	2.25	2.75	3.70	4.70	5.70	7.84	9.84
ds	Product grade	A	min	2.27	3.07	4.07	4.57	5.88	6.88	8.88	11.83	14.63
dw	Product grade	B		2.30	2.05	3.95	4.45	5.74	6.74	8.74	11.37	14.47
lt	Product grade	A	min	3.1	4.32	5.45	6.01	7.86	8.79	11.05	14.38	17.77
	Product grade	B		3.26	4.18	5.31	5.68	7.50	8.63	10.89	14.20	17.59
k	max			0.6	0.8	1	1	1.2	1.2	1.4	2	2
kwe	nom.			1.1	1.4	1.7	2	2.8	3.5	4	5.3	6.4
r	Product grade	A	max	1.225	1.525	1.825	2.125	2.925	3.65	4.15	5.45	6.58
s	Product grade	A	min	0.975	1.275	1.575	1.875	2.675	3.35	3.85	5.15	6.22
k	Product grade	B	max	1.3	1.6	1.9	2.2	3.0	3.74	4.24	5.54	6.89
	Product grade	D	min	0.9	1.2	1.5	1.8	2.6	3.26	3.76	5.06	6.11
b kw	Product grade	A	min	0.68	0.89	1.10	1.31	1.87	2.35	2.70	3.81	4.35
	Product grade	B		0.63	0.84	1.05	1.26	1.82	2.28	2.63	3.54	4.28
r	min			0.1	0.1	0.1	0.1	0.2	0.2	0.25	0.3	0.4
		nom	max	3.20	4.00	5.00	5.50	7.00	8.00	10.00	13.00	16.00
s	Product grade	A		3.02	3.82	4.82	5.32	6.78	7.78	9.78	12.73	15.73
	Product grade	B	min	2.90	3.70	4.70	5.20	6.64	7.64	9.64	12.57	15.57

Continuation of Table 1

In millimetres

Thread d					M1.6		M2		M2.5		M3		M4		M5		M6		M8		M10
	Product grade
	A		B
i
nom	min	max	min	max	min	max	min	max	min	max	min	max	min	max	min	max	min	max	min	max	min	max
12	11.65	12.35	-	-	1.2	3
16	15.65	16.35	-	-	5.2	7	4	6	2.75	5			For sizes above the bold solid stepped line, ISO 4017 is recommended
20	19.58	20.42	18.95	21.05			8	10	6.75	9	5.5	8
25	24.58	25.42	23.95	26.05					11.75	14	10.5	13	7.5	11	5	9
30	29.58	30.42	28.95	31.05							15.5	18	12.5	16	10	14	7	12
35	34.5	35.3	33.75	36.25									17.5	21	15	19	12	17
40	39.5	40.3	38.75	41.25									22.5	26	20	24	17	22	11.75	18
45	44.5	45.5	43.75	46.25											25	29	22	27	16.75	23	11.5	19
50	49.5	50.5	48.75	51.25											30	34	27	32	21.75	28	16.3	24
55	54.4	55.6	53.5	56.5													32	37	26.75	33	21.5	29
60	59.4	60.6	58.5	61.5													37	42	31.75	38	26.5	34
65	64.4	65.6	63.5	66.5															36.75	43	31.5	39
70	69.4	70.6	68.5	71.5															41.75	48	36.5	44
80	79.4	80.6	78.5	81.5															51.75	58	46.5	54
90	89.3	90.7	88.25	91.75																	56.5	64
100	99.3	100.7	98.25	101.75																	66.3	74
110	109.3	110.7	108.25	111.75
120	119.3	120.7	118.25	121.75

Continuation of Table 1

Thread d				M12	M16	M20	M24	M30	M36	M42	M48	M56	M64
Pa				1.75	2	2.5	3	36	4	4.5	5	5.5	6
b ref.	b			30	36	46	54	66	-	-	-	-	-
	c			36	44	52	60	72	84	98	108	-	-
	d			49	57	65	73	85	97	109	121	137	153
c	max			0.6	0.6	0.6	0.6	0.6	0.6	1.0	1.0	1.0	1.0
	min			0.15	0.2	0.2	0.2	0.3	0.3	0.3	0.3	0.3	0.3
da	max			13.7	17.7	22.4	26.4	.4	39.4	45.8	52.6	83	71
d	nom. = max.			12.00	16.00	20.00	24.00	30.00	36.00	42.00	48.00	56.00	64.00
	Product grade	A	min	1173	15.73	19.67	23.67	-	-	-	-	-	-
		B		11.57	15.57	19.48	23.48	29.48	35.38	41.38	47.38	55.26	63.26
	Product grade	A	min	16.63	22.49	26.19	33.61	-	-	-	-	-	-
		B		16.47	22	27.7	33.25	42.75	51.11	59.95	69.45	78.66	88.16
e	Product grade	A	min	20.03	26.75	33.53	39.68	-	-	-	-	-	-
		B		19.65	26.17	32.95	39.55	50.65	60.79	71.3	82.6	93.56	104.86
b	max			3	3	4	4	6	6	8	10	12	13
k	nom.			76	10	12.6	15	18.7	22.5	26	30	35	40
	Product grade	A	max	7.68	10.18	12.715	15.215	-	-	-	-	-	-
			min	7.32	9.62	12.685	14.785	-	-	-	-	-	-
	Product grade	B	max	7.79	10.29	12.85	15.35	19.12	22.92	26.42	30.42	35.6	40.5
			min	7.21	9.71	12.15	14.65	18.28	22.06	25.58	29.58	34.6	39.5
ke	Product grade	A	min	5.12	6.67	8.6	10.35	-	-	-	-	-	-
		B		5.05	6.6	8.61	10.36	12.8	15.48	17.91	20.71	24.15	27.65
r	min			0.6	0.6	0.8	0.8	1	1	1.2	1.6	2	2
s	nom. = max.			16.00	24.00	30.00	36.60	46	55.0	65.6	75.0	85.0	95.0
	Product grade	A	min	17.73	23.67	29.67	35.38	-	-	-	-	-	-
		B		17.57	23.16	29.16	35.00	45	53.6	83.1	73.1	82.6	92.8

Continuation of Table 1

In millimetres

Thread d					M12		M16		M20		M24		M30		M36		M42		M48		M56		M64
	Product grade
	A		B
i
nom.	min	max	min	max	min	max	min	max	min	max	min	max	min	max	min	max	min	max	min	max	min	max	min	max
50	49.5	50.5	-	-	11.25	20
55	54.4	55.6	53.5	56.5	16.25	25
60	59.4	60.6	58.5	61.5	21.25	30
65	64.4	65.6	63.5	66.5	26.25	35	17	27
70	69.4	70.6	66.5	71.5	31.25	40	22	32
60	79.4	60.6	78.5	81.5	41.25	50	32	42	21.5	34
90	69.3	90.7	68.25	91.75	51.25	60	42	52	31.5	44	21	36
100	99.3	100.7	98.25	101.75	61.25	70	52	62	41.5	54	31	46
110	109.3	110.7	108.25	111.75	71.25	80	62	72	51.5	64	41	56	26.5	44
120	119.3	120.7	118.25	121.75	81.25	90	72	82	61.5	74	51	66	36.5	54
130	129.2	130.6	128	132			76	66	65.5	78	55	70	40.5	56
140	139.2	140.6	138	142		86		96	75.5	66	65	80	50.5	66	36	56
150	149.2	150.6	148	152				106	85.5	98	75	90	60.5	78	46	66
160	-	-	158	162			106	116	95.5	108	65	100	70.5	88	56	76	41.5	64
160			158	162					106	116	95.5	108	95	100	70.5	96	615	84	47	72
200	-	-	197.7	202.3					135.5	146	125	140	110.5	126	96	116	61.5	104	67	92
220	-	-	217.7	222.3							132	147	117.5	135	103	123	88.5	111	74	99	55.5	83
240	-	-	237.7	242.3							152	167	137.5	155	123	143	108.5	131	94	119	75.5	103
260	-	-	257.4	262.6									157.5	175	143	163	128.5	151	114	139	95.5	123	77	107
260	-	-	277.4	282.6									177.5	195	163	183	148.5	171	134	159	115.5	143	97	127
300	-	-	297.4	302.6									197.5	215	163	203	166.5	191	154	179	135.5	163	117	147
320	-	-	317.15	322.65											203	223	168.5	211	174	199	155.5	183	137	167
340	-	-	337.15	342.65											233	243	206.5	231	194	219	175.5	203	157	187

End of Table 1

Thread d					M12		M16		M20		M24		M30		M36		M42		M48		M56		M64
	Product grade
	A		B
l
Nom.	min	max	min	max	min	max	min	max	min	max	min	max	min	max	min	max	min	max	min	max	min	max	min	max
360	-	-	357.15	362.65											243	263	228.5	251	214	239	195.5	223	177	207
380	-	-	377.15	362.85													248.5	271	234	259	215.5	243	197	227
400	-	-	387.15	402.85													268.5	291	254	279	235.5	263	217	247
420	-	-	416.85	423.15													288.8	311	274	299	255.5	283	237	267
440	-	-	436.85	443.15													308.5	331	294	319	275.5	303	257	287
460	-	-	456.85	463.15															314	339	295.5	323	277	307
480	-	-	476.85	483.15															334	359	315.5	343	297	327
500	-	-	496.85	503.15																	335.5	363	317	347

Note — Preferred lengths are indicated by giving values of ls and lg for product grade A, above the dashed stepped line.

Table 2

Thread d						M3.5		M14		M18		M22		M27
Pa						0.6		2		2.5		2.5		3
b ref.	b					13		34		42		50		60
	c					19		40		48		56		66
	d					32		53		61		69		79
c	max					0.40		0.60		0.8		0.8		0.8
	min					0.15		0.15		0.2		0.2		0.2
	max					4.1		15.7		20.2		24.4		30.4
ds	nom. = max.					3.50		14.00		18.00		22.0		27.00
	Product grade			A	min	3.32		13.73		17.73		21.67		-
				B		3.0		13.57		17.57		21.48		26.48
dw	Product grade			A	min	5.07		19.64		25.34		31.71		-
				B		4.95		19.15		24.85		31.35		38
B	Product grade			A	min	6.58		23.26		30.14		37.72		-
				B		6.44		22.78		29.56		37.29		45.2
	max					1		3		3		4		6
k	nom.					2.4		8.8		11.5		14		17
	Product grade			A	max	11.715		8.98		11.715		14.215		-
					min	2.275		8.62		11.285		13.785		-
	Product grade			B	max	2.6		9.09		11.65		14.35		17.35
					min	2.2		8.51		11.15		13.65		13.65
ke	Product grade			A	min	1.59		6.03		7.9		9.65		-
				B		1.54		5.96		7.81		9.56		11.66
r	min					0.1		0.6		0.6		0.8		1
s	nom. = max.					6.00		21.00		27.00		34.00		41
	Product grade		A	min	26.67		33.38		26.67		33.38		-
			B		5.70		20.16		26.16		33.00		40
	Product grade				ls
nom.	min	max	min	max	min	max	min	max	min	max	min	max	min	max
20	19.58	20.42	-	-	4	7
25	24.58	25.42	-	-	9	12
30	29.58	30.42	-	-	14	17
35	34.5	35.5	-	-	19	22	For sizes above the broken bold stepped line, ISO 4017 is recommended
40	39.5	40.5	38.75	41.25
45	44.5	45.5	43.75	46.25
50	49.5	50.5	48.75	51.25
55	54.4	55.6	53.5	56.5
60	59.4	60.6	58.5	61.5			16	26
65	64.4	65.6	63.5	66.5			21	31
70	69.4	70.6	68.5	71.5			26	36	15.5	28
80	79.4	80.6	78.5	81.5			36	46	25.5	38
90	89.3	90.7	88.25	91.75			46	56	35.5	48	27.5	40
100	99.3	100.7	98.25	101.75			56	66	45.5	58	37.5	50	25	40
110	109.3	110.7	108.25	101.75			66	76	55.5	68	47.5	60	35	50

Continuation of Table 2

In millimetres

Thread d					M3.5		M14		M18		M22		M27
Pa					0.6		2		2.5		2.5		3
b ref.	b				13		34		42		50		60
	c				19		40		48		56		66
	d				32		53		61		69		79
c	max				0.40		0.60		0.8		0.8		0.8
	min				0.15		0.15		0.2		0.2		0.2
da	max				4.1		15.7		20.2		24.4		30.4
ds	nom. = max				3.50		14.00		18.00		22.0		27.00
	Product grade	A	max		3.32		13.73		17.73		21.67		-
		B			3.20		13.57		17.57		21.48		26.48
dw	Product grade	A	min		5.07		19.64		25.34		31.71		-
		B			4.95		19.15		24.85		31.35		38
e	Property class	A	min		6.58		23.26		30.14		37.72		-
		B			6.44		22.78		29.56		37.29		45.2
lf			max		1		3		3		4		6
k	nom.				2.4		8.8		11.5		14		17
	Product grade	A	max		2.525		8.98		11.715		14.215
			min		2.275		8.62		11.285		13.785
	Property class	B	max		2.6		9.09		11.85		14.35		17.35
			min		2.2		8.51		11.15		13.65		13.65
kwe	Product grade	A	min		1.59		6.03		7.9		9.65		-
		B			1.54		5.96		7.81		9.56		11.66
r			min		0.1		0.6		0.6		0.8		1
s	nom. = max.				6.00		21.00		27.00		34.00		41
	Product grade	A	min		26.67		33.38		26.67		33.38		-
		B			5.70		20.16		26.16		33.00		40
	Product grade		A	B	ls
l					ls	lg	ls	lg	ls	lg	ls	lg	ls	lg
nom.	min	max	min	max	min	max	min	max	min	max	min	max	min	max
120	119.3	120.7	118.25	121.75			76	86	65.5	78	57.5	70	45	60
130	129.2	130.8	128	132			80	90	69.5	82	61.5	74	49	64
140	139.2	140.8	138	142			90	100	79.5	92	71.5	84	59	74
150	149.2	150.8	148	152					89.5	102	81.5	94	69	84
160	-	-	158	162					99.5	112	91.5	104	79	94
180	-	-	178	182					119.5	132	111.5	124	99	114
200	-	-	197.7	202.3							131.5	144	119	134
220	-	-	217.7	222.3							138.5	151	126	141
240	-	-	237.7	242.3									146	161
260	-	-	257.4	262.6									166	181

Continuation of Table 2

In millimetres

Thread, d					M33		M39		M45		M52		M60
Pa					3.5		4		4.5		5		5.5
b ref.	b
	c				78		90		102		116
	d				91		103		115		129		145
c	max				0.8		1.0		1.0		1.0		1.0
	min				0.2		0.3		0.3		0.3		0.3
da	max				36.4		42.4		48.6		56.6		67
ds	nom. = max				33.00		39.00		45.00		52.00		60.00
	Product grade	A	min
		B			32.38		38.38		44.38		51.26		59.26
dw	Product grade	A	min
		B			46.55		55.86		64.7		74.2		83.41
e	Product grade	A	min
		B			55.37		66.44		76.95		88.25		99.21
lf	max				6		6		8		10		12
k	nom.				21		25		28		33		38
	Product grade	A	max
			min
	Product grade	B	max		21.42		25.42		28.42		33.5		38.5
			min		20.58		24.58		27.58		32.5		37.5
kwe	Product grade	A	min
		B			14.41		17.21		19.31		22.75		26.25
r	min				1		1		12		1.6		2
s	nom. = max.				50		60.0		70.0		80.0		90.0
	Product grade	A	min
		B			49		58.8		68.1		78.1		87.8
	Product grade				ls and lgf
nom.	min	max	min	max	min	max	min	max	min	max	min	max	min	max
130	129.2	130.8	128	132	34.5	52			For sizes above the solid bold stepped line, ISO 4017 is recommended
140	139.2	140.8	138	142	44.5	62
150	149.2	150.8	148	152	54.5	72	40	60
160	-	-	158	162	64.5	62	50	70
160	-	-	178	182	84.5	102	70	90	55.5	78
200	-	-	197.7	202.3	104.5	122	90	110	75.5	98	59	84
220	-	-	217.7	222.3	111.5	129	97	117	82.5	105	66	91
240	-	-	237.7	242.3	131.5	149	117	137	102.5	125	86	111	67.5	95
260	-	-	257.4	262.6	151.5	169	137	157	122.5	145	106	131	87.5	115
280	-	-	277.4	282.6	171.5	189	157	177	142.5	165	126	151	107.5	135
300	-	-	297.4	302.6	191.5	209	177	197	162.5	185	146	171	127.5	155
320	-	-	317.15	322.85	211.5	229	197	217	11.5	205	166	191	147.5	175
340	-	-	337.15	342.65			217	237	202.5	225	186	211	167.5	195
360	-	-	357.15	362.85			237	257	222.5	245	206	231	187.5	215
380	-	-	377.15	382.85			257	277	242.5	265	226	251	207.5	235

End of Table 2

In millimetres

Thread, d					M33		M39		M45		M52		M60
Pa					3.5		4		4.5		5		5.5
b ref.	b				-		-		-		-		-
	c				78		90		102		116		-
	d				91		103		115		129		145
c	max				0.6		1.0		1.0		1.0		1.0
	min				0.2		0.3		0.3		0.3		0.3
	max				36.4		42.4		48.6		56.6		67
	nom. = max.				33.00		39.00		45.00		52.00		60.00
	Product grade		A	min	-		-		-		-		-
			B		32.38		38.38		44.38		51.26		59.26
dw	Product grade		A	min	-		-		-		-		-
			B		46.55		55.86		64.7		74.2		83.41
e	Product grade		A	min	-		-		-		-		-
			B		55.37		66.44		76.95		88.25		99.21
le	max				6		6		8		10		12
k	nom.				21		25		28		33		36
	Product grade		A	max	-		-		-		-		-
				min	-		-		-		-		-
	Product grade		B	max	21.42		25.42		28.42		33.5		38.5
				min	20.58		24.58		27.58		32.5		37.5
Kew	Product grade		A		-		-		-		-		-
			B		14.41		17.21		19.31		22.75		26.25
r	min				1		1		1.2		1.6		2
s	nom. = max.				50		60.0		70.0		80.0		90.0
	Product grade		A		-		-		-		-		-
			B	min	49		58.8		68.1		78.1		87.8
	Product grade				ls and lg
	A		B
nom.	min	max	min	max	min	max	min	max	min	max	min	max	min	max
400	-	-	397.15	402.85					262.5	285	246	271	227.5	255
420	-	-	416.85	423.15					262.5	305	266	291	247.5	275
440	-	-	436.65	443.15					302.5	325	286	311	267.5	295
460	-	-	456.85	463.15							306	331	287.5	315
460	-	-	476.85	483.15							326	351	307.5	335
500	-	-	496.85	503.15									327.5	355

4 Technical requirements and referenced standards

Technical requirements — in accordance with Table 3.

Table 3

Material		Steel		Corrosion-resistant steel		Non-ferrous metal
General requirements	Standard designation	ISO 8992
Thread	Tolerances	6g
	Standard designation	ISO 724, ISO 965-1
Mechanical properties	Property class	d < 3mm: by agreement 3mm < d < 39mm: 5.6, 8.8, 9.8, 10.9 d > 39 mm: by agreement		d < 24 mm: A2-70, A4-70 24mm <4 S3 9 mm: A2-50, A4-50 4 >39 mm: by agreement		Material in accordance with ISO 8839
	Standard designation	3mm < d < 39mm: ISO 898-1 d < 3mm and 4 > 39mm: by agreement		d < 39mm: ISO 3506-1 4 > 39mm: by agreement
Tolerances	Product grade	For d < 24 mm and l <10d or 150 mmb: A For d > 24 mm or l > 10d or 150 mmb: B
	Standard designation	ISO 4759-1
Finish — coating		Plain Requirements for electroplated coatings in accordance with ISO 4042 Requirements for non-electrolytically applied zinc flake coatings in accordance with ISO 10683		Unfinished		Unfinished Requirements for electroplated coatings in accordance with ISO 4042
		Additional requirements or other finish or coating shall be agreed between the supplier and the purchaser
Surface discontinuities		Permissible surface discontinuities per ISO 6157-1	-		-
Acceptance		Acceptance inspection per ISO 3269

a Other property classes are established in ISO 898-1 for steels and in ISO 3506-1 for corrosion-resistant steels, respectively.

b Whichever is smaller.

5 Designation

Example — a hexagon head bolt with M12 thread, nominal length l = 80 mm and property class 8.8 is designated as follows:

Hexagon Head Bolt GOST R ISO 4014-M12×80-8.8

Annex DA (informative)

Information on the conformity of the referenced international standards to the referenced national standards of the Russian Federation and to the interstate standards applied in that capacity.

Designation of the referenced international standard	Degree of conformity	Designation of the corresponding national or interstate standard
ISO 225	-
ISO 724	MOD	GOST 24705—2004 (ISO 724:1993) “Basic standards of interchangeability. Metric thread. Basic dimensions”
ISO 898-1	IDT	GOST R ISO 898-1—2011 “Mechanical properties of fasteners made of carbon steel and alloy steel. Part 1. Bolts, screws and studs with specified property classes with coarse and fine pitch thread”
ISO 965-1	MOO	GOST 16093—2004 (ISO 965-1:1998, ISO 965-3:1998) “Basic standards of interchangeability. Metric thread. Tolerances. Clearance fits”
ISO 3269	IDT	GOST R ISO 3269—2009 “Fasteners. Acceptance inspection”
ISO 3506-1	IDT	GOST R ISO 3506-1—2009 “Mechanical properties of corrosion-resistant stainless steel fasteners. Part 1. Bolts. Screws and studs”
ISO 4017	IDT	GOST R ISO 4017—2013 “Hexagon head screws. Product grades A and B”
ISO 4042	IDT	GOST R ISO 4042—2009 “Fasteners. Electroplated coatings”
ISO 4753	MOO	GOST 12414-94 “Ends of bolts, screws and studs. Dimensions”
ISO 4759-1	IDT	GOST R ISO 4759-1—2009 “Fasteners. Tolerances. Part 1. Bolts, screws, studs and nuts. Product grades A, B and C”
ISO 6157-1	IDT	GOST R ISO 6157-1—2009 “Fasteners. Surface discontinuities. Part 1. Bolts, screws and studs for general requirements”
ISO 8839	IDT	GOST R ISO 8839—2009 “Mechanical properties of fasteners. Bolts, screws, studs and nuts made of non-ferrous metals”
ISO 8992	IDT	GOST R ISO 8992—2011 “Fasteners. General requirements for bolts, screws, studs and nuts”
ISO 10683	-	mm
’ There is no corresponding national standard. Until it is approved, it is recommended to use the Russian translation of this international standard. The translation of this international standard is held in the Federal Information Fund of Technical Regulations and Standards.
Note — This table uses the following symbols for the degree of conformity of standards: IDT — identical standards; MOD — modified standards.

Corresponds to GOST 7805-70, ISO 4014, DIN 931.