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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.
40 products grouped into 15 families
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Hex Nut, Brass, Plain Finish, Inch, Right Hand Threads, Meets ASME B18.6.3 Specifications
(multiple sizes available)
$4.16 – $11.86
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Hex Nut, Steel, Zinc Plated Finish, Inch, Right Hand Threads, Meets ASME B18.6.3 Specifications
(multiple sizes available)
$1.31 – $19.71
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Hex Nut, Stainless Steel 18-8, Plain Finish, Inch, Right Hand Threads, Meets ASME B18.6.3 Specifications
(multiple sizes available)
$2.28 – $16.56
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1024 Hex Nut Nylon 6/6 .365 Across Flats x .135 Height 100 per pkg
$7.25
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Alloy Steel Heavy Hex Nut, Black Oxide Finish, Left Hand Threads, 5/16"-18 Thread Size, 9/16" Width Across Flats, Pack Of 5
$2.70
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Alloy Steel Heavy Hex Hex Nut, Black Oxide Finish, , Inch, Threads
(multiple sizes available)
$3.75 – $6.14
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Grade 5 Alloy Steel Heavy Hex Nut, Black Oxide Finish, 3/8"-16 Thread Size, 1-1/8" Width Across Flats, Pack Of 5
$2.80
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Grade 2 Alloy Steel Heavy Hex Nut, Black Oxide Finish, 1/4"-20 Thread Size, 3/8" Width Across Flats, Pack Of 5
$2.25
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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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Monel Hex Nut, 1/2"-13 (Pack of 10)
$65.93
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Alloy Steel Heavy Hex Nut, Black Oxide Finish, 3/4"-10 Thread Size, 11/32" Width Across Flats, Pack Of 2
$3.00
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Grade 8 Alloy Steel Heavy Hex Nut, Black Oxide Finish, 7/8"-9 Thread Size, 1-7/16" Width Across Flats, Pack Of 2
$5.88
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PVDF Hex Nut
(multiple sizes available)
$11.09
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Carbon Steel 1050 Bartite Sealing Nut with 0.406" OD Conical Washer
(multiple sizes available)
$35.67
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Monel Hex Nut, 5/16"-18 (Pack of 50)
$91.49