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Hex & Machine Screw Nuts
Hex & machine screw nuts have six sides; they are the most common nut. There are hex nuts that meet military specifications. They also come in thick and heavy varieties to suit most applications.
269 products grouped into 66 families
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18-8 Stainless Steel Hex Nut, Plain Finish, Right Hand Threads, Meets ASME B18.6.3, Inch
(multiple sizes available)
$2.28 – $16.56
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Brass Hex Nut, Right Hand Threads, Meets ASME B18.6.3, Inch
(multiple sizes available)
$4.16 – $11.86
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Nylon Hex Nut, Off-White, Right Hand Threads, Meets UL 94V2, Inch
(multiple sizes available)
$4.92 – $6.31
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Brass Hex Nut, Plain Finish, Right Hand Threads, Meets ASME B18.6.3, Class 2B #0-80 Threads (Pack of 100)
$2.94
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Steel Hex Nut, Zinc Plated Finish, Right Hand Threads, Meets ASME B18.6.3, Inch
(multiple sizes available)
$1.04 – $19.71
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303 Stainless Steel Hex Nut, Plain Finish, Right Hand Threads, Inch, Made in US
(multiple sizes available)
$8.98 – $576.40
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Nylon Hex Nut, Off-White, Right Hand Threads, Metric
(multiple sizes available)
$15.79
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Alloy Steel Hex Nut, Black Oxide Finish, Grade 2, Heavy, Inch, Made in US
(multiple sizes available)
$1.40 – $2.25
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18-8 Stainless Steel Hex Nut, Right Hand Threads, Meets ASME B18.6.3, Inch
(multiple sizes available)
$9.65
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Stainless Steel Hex Nut, Plain Finish, Grade 8, Right Hand Threads, Inch
(multiple sizes available)
$7.25
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Alloy Steel Hex Nut, Black Oxide Finish, Heavy, Inch, Made in US
(multiple sizes available)
$1.50 – $6.14
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Alloy Steel Hex Nut, Black Oxide Finish, Grade 5, Heavy, 3/8"-16 Threads, 23/64" Height, Made in US (Pack of 5)
$2.80
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12L14 Steel Hex Nut, Black Oxide Finish, Grade 2, Right Hand Threads, Metric, Made in US
(multiple sizes available)
$12.81 – $24.77
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Monel Hex Nut, 1/2"-13 (Pack of 10)
$65.93
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Stainless Steel 303 Bartite Sealing Nut with 0.381" OD External Lock Washer
(multiple sizes available)
$26.66
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Steel Hex Nut, Chrome Plated Finish, Right Hand Threads, Inch
(multiple sizes available)
$9.36 – $9.39
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12L14 Steel Hex Nut, Black Oxide Finish, Right Hand Threads, Metric, Made in US
(multiple sizes available)
$11.36 – $19.47
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12L14 Steel Hex Nut, Black Oxide Finish, Grade 2, Right Hand Threads, Inch, Made in US
(multiple sizes available)
$17.20 – $24.85
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Carbon Steel Hex Nut, Black Oxide Finish, Grade 10, Right Hand Threads, Class 2B 1"-8 Threads, 9/16" Width Across Flats, 1-1/4" Height, Made in US
$10.16
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Carbon Steel Hex Nut, Black Oxide Finish, Grade 2, Right Hand Threads, Inch, Made in US
(multiple sizes available)
$5.58 – $26.15