Jayant Impex Pvt Ltd, India, Maharashtra, Khopoli, Mumbai are leading ASTM A194 Grade 4 Heavy Hex Nut manufacturer, supplier, exporter, trader, wholesaler, stockiest.
ASTM A194 Grade 4 Heavy Hex Nut is Medium Carbon Alloy Steel, Quenched and Tempered. The most versatile and widely used nut, it should be used with any low carbon bolt or screw that is heat-treated; heavy hex signifies larger nut casting. Grade 2H of ASTM A194/A194M. ANSI B1.1 UNC and UNF, or UN8 Class 2B thread requirement. Plain Finish, or bare metal finish which may contain a light coating of oil.
Chemical Composition (Chemistry) of Alloy Steel ASTM A194 Grade 4 Heavy Hex Nut:
Carbon, C: 0.40 - 0.50%
Manganese, Mn: 0.70 - 0.90%
Phosphorus, P: 0.04% max
Sulfur, S: 0.04% max
Silicon, Si: 0.15 - 0.35%
Molybdenum, Mo: 0.20 - 0.30%
Available diameters for Alloy Steel ASTM A194 Gr. 4 Heavy Hex Nut are mentioned below:
Diameter |
Width Across Flats Basic |
Width Across Flats Max |
Width Across Flats Min |
Width Across Corners Max |
Width Across Corners Min |
Thickness Basic |
Thickness Max |
Thickness Min |
1/4 (0.2500) |
1/2 |
0.500 |
0.488 |
0.577 |
0.556 |
15/64 |
0.250 |
0.218 |
5/16 (0.3125) |
9/16 |
0.562 |
0.546 |
0.650 |
0.622 |
19/64 |
0.314 |
0.280 |
3/8 (0.3750) |
11/16 |
0.688 |
0.669 |
0.794 |
0.763 |
23/64 |
0.377 |
0.341 |
7/16 (0.4375) |
3/4 |
0.750 |
0.728 |
0.866 |
0.830 |
27/64 |
0.441 |
0.403 |
1/2 (0.5000) |
7/8 |
0.875 |
0.850 |
1.010 |
0.969 |
31/64 |
0.504 |
0.464 |
9/16 (0.5625) |
15/16 |
0.938 |
0.909 |
1.083 |
1.037 |
35/64 |
0.568 |
0.526 |
5/8 (0.6250) |
1-1/16 |
1.062 |
1.031 |
1.227 |
1.175 |
39/64 |
0.631 |
0.587 |
3/4 (0.7500) |
1-1/4 |
1.250 |
1.212 |
1.443 |
1.382 |
47/64 |
0.758 |
0.710 |
7/8 (0.8750) |
1-7/16 |
1.438 |
1.394 |
1.660 |
1.589 |
55/64 |
0.885 |
0.833 |
1 (1.000) |
1-5/8 |
1.625 |
1.575 |
1.876 |
1.796 |
63/64 |
1.012 |
0.956 |
1-1/8 (1.1250) |
1-13/16 |
1.812 |
1.756 |
2.093 |
2.002 |
1-7/64 |
1.139 |
1.079 |
1-1/4 (1.250) |
2 |
2.000 |
1.938 |
2.309 |
2.209 |
1-7/32 |
1.251 |
1.187 |
1-3/8 ( 1.3750) |
2-3/16 |
2.188 |
2.119 |
2.526 |
2.416 |
1-11/32 |
1.378 |
1.31 |
1-1/2 (1.5000) |
2-3/8 |
2.375 |
2.300 |
2.742 |
2.622 |
1-15/32 |
1.505 |
1.433 |
1-5/8 (1.6250) |
2-9/16 |
2.562 |
2.481 |
2.959 |
2.828 |
1-19/32 |
1.632 |
1.556 |
1-3/4 (1.7500) |
2-3/4 |
2.750 |
2.662 |
3.175 |
3.035 |
1-23/32 |
1.759 |
1.679 |
1-7/8 (1.8750 |
2-15/16 |
2.938 |
2.844 |
3.392 |
3.242 |
1-27/32 |
1.886 |
1.802 |
2 (2.0000) |
3-1/8 |
3.125 |
3.025 |
3.608 |
3.449 |
1-31/32 |
2.013 |
1.925 |
2-1/4 (2.2500) |
3-1/2 |
3.500 |
3.388 |
4.041 |
3.862 |
2-13/64 |
2.251 |
2.155 |
2-1/2 (2.5000) |
3-7/8 |
3.875 |
3.750 |
4.474 |
4.275 |
2-29/64 |
2.505 |
2.401 |
2-3/4 (2.7500) |
4-1/4 |
4.250 |
4.112 |
4.907 |
4.688 |
2-45/64 |
2.759 |
2.647 |
3 (3.0000) |
4-5/8 |
4.625 |
4.475 |
5.340 |
5.102 |
2-61/64 |
3.013 |
2.893 |
3-1/4 (3.2500) |
5 |
5.000 |
4.838 |
5.774 |
5.515 |
3-3/16 |
3.252 |
3.124 |
3-1/2 (3.5000) |
5-3/8 |
5.375 |
5.200 |
6.207 |
5.928 |
3-7/16 |
3.506 |
3.37 |
3-3/4 (3.7500) |
5-3/4 |
5.750 |
5.562 |
6.640 |
6.341 |
3-11/16 |
3.76 |
3.616 |
4 (4.0000) |
6-1/8 |
6.125 |
5.925 |
7.073 |
6.755 |
3-15/16 |
4.014 |
3.862 |
Client can procure smaller quantities of ASTM A194 Grade 4 Heavy Hex Nut online ready stock from us at any destination by just sending us an email at
Applications of Alloy Steel ASTM A194 Grade 4 Heavy Hex Nut are as follows: Internal Thread, For Bolt, For High Temperature, For Cap Screw, For Threaded Rod, For Anchor Bolt.
Other Possible products in Alloy Steel ASTM A194 Grade 4 are mentioned below:
ASTM A194 GRADE 4 HEAVY HEX NUT ¼”, PLAIN
ASTM A194 GRADE 4 HEAVY HEX NUT 5/16”, PLAIN
ASTM A194 GRADE 4 HEAVY HEX NUT 3/8”, PLAIN
ASTM A194 GRADE 4 HEAVY HEX NUT 7/16”, PLAIN
ASTM A194 GRADE 4 HEAVY HEX NUT ½”, PLAIN
ASTM A194 GRADE 4 HEAVY HEX NUT 9/16”, PLAIN
ASTM A194 GRADE 4 HEAVY HEX NUT 5/8”, PLAIN
ASTM A194 GRADE 4 HEAVY HEX NUT ¾”, PLAIN
ASTM A194 GRADE 4 HEAVY HEX NUT 7/8”, PLAIN
ASTM A194 GRADE 4 HEAVY HEX NUT 1”, PLAIN
ASTM A194 GRADE 4 HEAVY HEX NUT 1-1/8“, PLAIN
ASTM A194 GRADE 4 HEAVY HEX NUT 1-1/4“, PLAIN
ASTM A194 GRADE 4 HEAVY HEX NUT 1-3/8“, PLAIN
ASTM A194 GRADE 4 HEAVY HEX NUT 1-1/2“, PLAIN
ASTM A194 GRADE 4 HEAVY HEX NUT 1-5/8“, PLAIN
ASTM A194 GRADE 4 HEAVY HEX NUT 1-3/4“, PLAIN
ASTM A194 GRADE 4 HEAVY HEX NUT 1-7/8“, PLAIN
ASTM A194 GRADE 4 HEAVY HEX NUT 2“, PLAIN
ASTM A194 GRADE 4 HEAVY HEX NUT 2-1/4“, PLAIN
ASTM A194 GRADE 4 HEAVY HEX NUT 2-1/2“, PLAIN
ASTM A194 GRADE 4 HEAVY HEX NUT 2-3/4“, PLAIN
ASTM A194 GRADE 4 HEAVY HEX NUT 3“, PLAIN
ASTM A194 GRADE 4 HEAVY HEX NUT 3-1/4“, PLAIN
ASTM A194 GRADE 4 HEAVY HEX NUT 3-1/2“, PLAIN
ASTM A194 GRADE 4 HEAVY HEX NUT 3-3/4“, PLAIN
ASTM A194 GRADE 4 HEAVY HEX NUT 4“, PLAIN
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High Tensile Nut (Gr.8 & Gr. 10) Guaranteed With Heat Treatment.
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