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Heavy Square Nuts

SAE J 104 - 1969

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Thread Size

1/4

5/16

3/8

7/16

1/2

5/8

3/4

7/8

1-1/8

1-1/4

1-3/8

1-1/2

Nominal size or basic majer dia of thread
s	Nominal Size
	max
	min
e	max
	min
m	Nominal Size
	max
	min

0.2500	0.3125	0.3750	0.4375	0.5000	0.6250	0.7500	0.8750	1.0000	1.1250	1.2500	1.3750	1.5000
1/2	9/16	11/16	3/4	7/8	1-1/16	1-1/4	1-7/16	1-5/8	1-13/16	2	2-3/16	2-3/8
0.5000	0.5625	0.6875	0.7500	0.8750	1.0625	1.2500	1.4375	1.6250	1.8125	2.0000	2.1875	2.3750
0.488	0.546	0.669	0.728	0.850	1.031	1.212	1.394	1.575	1.756	1.938	2.119	2.300
0.707	0.795	0.973	1.060	1.237	1.503	1.768	2.033	2.298	2.563	2.828	3.094	3.359
0.670	0.750	0.919	1.000	1.167	1.416	1.665	1.914	2.162	2.411	2.661	2.909	3.158
1/4	5/16	3/8	7/16	1/2	5/8	3/4	7/8	1	1-1/8	1-1/4	1-3/8	1-1/2
0.266	0.330	0.393	0.456	0.520	0.647	0.774	0.901	1.028	1.155	1.282	1.409	1.536
0.218	0.280	0.341	0.403	0.464	0.587	0.710	0.833	0.956	1.079	1.187	1.310	1.433

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Similar Standards

1	[DIN] DIN 557 - 1985	Square Nuts-Product Grade C
2	[DIN] DIN 557 - 1994	Square Nuts-Product Grade C
3	[DIN] DIN 562 - 2013	Square Thin Nuts, Product Grade B
4	[ASME] ASME B 18.2.2 - 2022	Heavy Square Nuts [Table 9] (SAE J995 / ASTM F594 / F467)
5	[DIN] DIN 798 - 1972	Special foundation nuts for special foundation bolts according to DIN 797
6	[ASME] ASME B 18.2.2 - 2022	Square Machine Screw Nuts [Table1] (SAE J995 / ASTM F594 / F467)
7	[ASME] ASME B 18.2.2 - 2015	Square Machine Screw Nuts [Table1-1] (SAE J995 / ASTM F594 / F467)
8	[ASME] ASME B 18.2.2 - 2015	Heavy Square Nuts [Table 8] (SAE J995 / ASTM F594 / F467)
9	[ASME] ASME B 18.2.2 - 2015	Square Nuts [Table 2] (SAE J995 / ASTM F594 / F467)
10	[ASME] ASME B 18.2.2 - 2022	Square Nuts [Table 3] (SAE J995 / ASTM F594 / F467)
11	[DIN] DIN 798 - 2009	Special Foundation Nuts
12	[ASME] ASME B 18.10 - 2006 (R2016)	Track Bolt Nuts (Square nuts) [Table 3] (A563)
13	[ASME/ANSI] ASME/ANSI B 18.2.2 - 2010	Square Nuts [Table 2]
14	[ASME/ANSI] ASME/ANSI B 18.2.2 - 2010	Heavy Square Nuts [Table 8]
15	[DIN] DIN 562 - 1987	Square Thin Nuts, Product Grade B
16	[ASME/ANSI] ASME/ANSI B 18.2.2 - 2010	Square Machine Screw Nuts
17	[JIS] JIS B 1163 - 2009	Square Nuts With Single Chamfer
18	[JIS] JIS B 1163 - 1995	Square Nuts
19	[BS] BS 4183 (T8) - 1967	Machine screw square nuts, pressed type
20	[BS] BS 325 - 1947	Black Square Nuts
21	[UNI] UNI 6419 - 1969	Square Nuts For Manufacture of Railway and Tramway Rolling Stock - ISO Metric Coarse Thread - Finish C
22	[BS] BS 916 - 1953	Square Nuts with B.S.Threads - faced one side or both side - Black [Table 3]
23	[JIS] JIS B 1163 - 2001	Square nuts with Single chamfer
24	[BS] BS 916 - 1953	Square Nuts with B.S.Threads - Black [Table 3]
25	[UNI] UNI 5597 - 1965	Square nuts. Iso metric coarse thread. Finish c. Dadi quadri normali. Filettatura metrica ISO a passo grosso. Categoria C.
26	[GB] GB 39 - 1988	Square Nuts-product Grade C
27	[BS] BS 1981 - 1991	Square Screw Nuts
28	[GB] GB /T 2153 - 1991	Rhombic Nut
29	[NF] NF E 27-412 - 1973	Large square nuts
30	[SAE] SAE J 104 - 1969	Square Machine Screw Nuts
31	[SAE] SAE J 104 - 1969	Square Nuts
32	[CNS] CNS 4067 - 1983	Square Nuts - Grade C
33	[CNS] CNS 4377 - 1983	Square Thin Nuts
34	[CNS] CNS 4378 - 1983	Special Anchor Nuts For Special Anchor Bolts