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Heavy Hex Nut

Size: 1/4-2 3/4'', M6-M100
Material: Carbon steel
Coating: Black,Dacromet,Hot dip galvanizing,Zinc plated, Yellow zinc plated
Standard: ASTM A194 2H, ASTM A563

Category:

Nut Series

E-mail:

info@hfastfix.com

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Description

Heavy hex nut is a type of nut that is slightly larger and thicker than a standard hex nut. They are typically made from high-grade steel and are used in conjunction with heavy bolts. Heavy hex nuts are commonly used in construction and heavy-duty industrial applications.

Features

★ High-Grade Material: They are usually made from high-grade steel, such as SAE Grade 8 or higher, to withstand heavy loads.
★ Corrosion Resistance: Some heavy hex nuts may be treated or coated to provide additional corrosion resistance, especially for outdoor or harsh environments.
★ Variety of Sizes: Available in various sizes to accommodate different bolt diameters and applications.

Dimensions

Size: 1/4-2 3/4'', M6-M100
Material: Carbon steel
Coating: Black,Dacromet,Hot dip galvanizing,Zinc plated, Yellow zinc plated
Standard: ASTM A194 2H, ASTM A563
Grade: 2H

Technical Data

Nominal Size or Basic Major Dia of Thread	F		G		H			H₁			Runout of Bearing Face, FIM
	Width Across Flats		Width Across Corners		Thickness Heavy Hex Nuts			Thickness Heavy Hex Jam Nuts			Heavy Hex Nuts		Heavy Hex Jam Nuts
											Specified Proof Load		Heavy Hex Jam Nuts
											Up to 150,000 psi	150,000 psi and Greater	All Strength Levels
	Max	Min	Max	Min	Basic	Max	Min	Basic	Max	Min	Max
1/4 0.2500 5/16 0.3125 3/8 0.3750 7/16 0.4375	0.500 0.562 0.688 0.750	0.488 0.546 0.669 0.728	0.577 0.650 0.794 0.866	0.556 0.622 0.763 0.830	15/64 19/64 23/64 27/64	0.250 0.314 0.377 0.441	0.218 0.280 0.341 0.403	11/64 13/64 15/64 17/64	0.188 0.220 0.252 0.285	0.156 0.186 0.216 0.247	0.017 0.020 0.021 0.022	0.011 0.012 0.014 0.015	0.017 0.020 0.021 0.022
1/2 0.5000 9/16 0.5625 5/8 0.6250 3/4 0.7500 7/8 0.8750	0.875 0.938 1.062 1.250 1.438	0.850 0.909 1.031 1.212 1.394	1.010 1.083 1.227 1.443 1.660	0.969 1.037 1.175 1.382 1.589	31/64 35/64 39/64 47/64 55/6	0.504 0.568 0.631 0.758 0.885	0.464 0.526 0.587 0.710 0.833	19/64 21/64 23/6A 27/64 31/64	0.317 0.349 0.381 0.446 0.510	0.277 0.307 0.337 0.398 0.458	0.023 0.024 0.025 0.027 0.029	0.016 0017 0.018 0.020 0.022	0.023 0.024 0.025 0.027 0.029
1 1.0000 1 1/8 1.1250 1 1/4 1.2500 1 3/8 1.3750	1.625 1.812 2.000 2.188	1.575 1.756 1.938 2.119	1.876 2.093 2.309 2.526	1.796 2.002 2.209 2.416	63/64 7/64 7/32 111/32	1.012 1.139 1.251 1.378	0.956 1.079 1.187 1.310	35/64 39/64 23/32 25/32	0.575 0.639 0.751 0.815	0.519 0.579 0.687 0.747	0.031 0.033 0.035 0.038	0.024 0.027 0.030 0.033	0.031 0.033 0.035 0.038
1 1/2 1.5000 1 5/8 1.6250 1 3/4 1.7500 1 7/8 1.8750	2.375 2.562 2.750 2.938	2.300 2.481 2.662 2.844	2.742 2.959 3.175 3.392	2.622 2.828 3.035 3.242	115/32 119/32 123/32 127/32	1.505 1.632 1.759 1.886	1.433 1.556 1.679 1.802	27/32 29/32 31/32 11/32	0.880 0.944 1.009 1.073	0.808 0.868 0.929 0.989	0.041 0.044 0.048 0.051	0.036 0.038 0.041 0.044	0.041 0.044 0.048 0.051
2 2.0000 2 1/4 2.2500 2 1/2 2.5000 2 3/4 2.7500	3.125 3.500 3.875 4.250	3.025 3.388 3.750 4.112	3.608 4.041 4.474 4.907	3.449 3.862 4.275 4.688	131/32 213/64 229/64 245/64	2.013 2.251 2.505 2.759	1.925 2.155 2.401 2.647	13/32 113/64 129/64 1.37/64	1.138 1.251 1.505 1.634	1.050 1.155 1.401 1.522	0.055 0.061 0.068 0.074	0.047 0.052 0.058 0.064	0.055 0.061 0.068 0.074

Production scene

About our company

Hebei Hengcheng Fastener Co., Ltd is a National High-tech Enterprise, established in Hebei Yongnian in 1998, specializing in the production and sales of fasteners including Nuts, Bolts, Drop in anchor, Strong anchor, Self-drilling screw, Self-tapping screw, Drywall screw and Customized cold forging parts. The company covers an area of 70,000 square meters with about 150 staff at present, and among which there are over 30 senior technicians and 30 salesmen. To guarantee the quality, the company applies the world-advanced facilities for production including machines of cold forging,hot forging, threading,wire drawing,annealing,heat treatment and other ancillary equipment. With more than 20 years’ development, the company becomes one of the largest manufacturing enterprises in the fastener industry of North China.

The company has passed the ISO9001:2015 international quality system certification, the trade mark “HF” is honored “Well-Known Trade Mark of Hebei Province”, meanwhile, the product is honored “Famous-Brand Product” by the Authority. The company is an export-oriented enterprise and the products are exported to more than 80 countries and regions, such as South Korea, Japan, America, Southeast Asia, Middle East and Africa and enjoyed a good reputation among customers. The company is dedicated to supply the best products and services to customers and would like to express sincere invitation to friends from all over the world.

HFAST

● Construction: For securing heavy structural components like beams, columns, and foundations.
● Machinery: To fasten heavy parts in machinery, such as industrial presses, cranes, and mining equipment.
● Industrial Equipment: For securing components in various industrial applications, including manufacturing, energy production, and mining.
Regular packing way

★ small box+carton
★ small bag+carton
★ bulk in carton
★ bulk in plastic box