Email: sales@besttoolandsupply.com | Phone: (888) 988-8820
We ship from multiple warehouses throughout the USA
to get you what you need as fast as possible!
Millions of items in stock!
Fast online checkout - No account required
Cart 0
Cart 0

Tooling Components & Workholding > Nuts (ET03) - (5028 Products)

Tooling Components & Workholding > Nuts (ET03)
Value Collection - 3/4-10 UNC, 1-7/8" OAL Steel Standard Coupling Nut - Black Oxide Coated, 1-1/4" Width Across Flats - Best Tool & Supply

Value Collection - 3/4-10 UNC, 1-7/8" OAL Steel Standard Coupling Nut - Black Oxide Coated, 1-1/4" Width Across Flats


Item #: 00325175
Brand: Value Collection
Exact Tooling IR#: 04

Features and Benefits

Standard coupling nuts have internal threads on both ends that connect two male fasteners. They are commonly used to join threaded rod to create longer rod lengths.
Steel is strong and durable but less corrosion resistant than stainless steel. To improve its resistance to corrosion, it may receive additional finishes and coatings.
Product Specifications
Type Standard
System of Measurement Inch
Thread Size 3/4-10
Overall Length (Inch) 1-7/8
Overall Length (mm) 1.00
Material Steel
Thread Direction Right Hand
Material Grade 1045
Finish/Coating Black Oxide
Width Across Flats (Inch) 1-1/4
Thread Standard UNC

$7.72

2% Off All Online Orders
Use Code: 2%OFF

Best Price Guarantee - Email Us A Better Published Price and We'll Beat It

Made in USA - 3/4-10 UNC, 2-1/4" OAL Steel Standard Coupling Nut - Zinc-Plated Finish, 1-1/8" Width Across Flats - Best Tool & Supply

Made in USA - 3/4-10 UNC, 2-1/4" OAL Steel Standard Coupling Nut - Zinc-Plated Finish, 1-1/8" Width Across Flats


Item #: 71400972
Brand: Made in USA
Exact Tooling IR#: 04

Features and Benefits

Standard coupling nuts have internal threads on both ends that connect two male fasteners. They are commonly used to join threaded rod to create longer rod lengths.
Steel is strong and durable but less corrosion resistant than stainless steel. To improve its resistance to corrosion, it may receive additional finishes and coatings.
Product Specifications
Type Standard
System of Measurement Inch
Thread Size 3/4-10
Overall Length (Inch) 2-1/4
Material Steel
Thread Direction Right Hand
Material Grade 4140; Grade 8
Finish/Coating Zinc-Plated
Width Across Flats (Inch) 1-1/8
Thread Standard UNC

$61.72

2% Off All Online Orders
Use Code: 2%OFF

Best Price Guarantee - Email Us A Better Published Price and We'll Beat It

Value Collection - 5/8-11 UNC, 2-1/8" OAL Stainless Steel Standard Coupling Nut - 13/16" Width Across Flats - Best Tool & Supply

Value Collection - 5/8-11 UNC, 2-1/8" OAL Stainless Steel Standard Coupling Nut - 13/16" Width Across Flats


Item #: 70980305
Brand: Value Collection
Exact Tooling IR#: 04

Features and Benefits

Standard coupling nuts have internal threads on both ends that connect two male fasteners. They are commonly used to join threaded rod to create longer rod lengths.
Stainless steel is a strong, corrosion-resistant alloy with excellent resistance to heat. It is used in high-stress, outdoor and corrosive applications.
Product Specifications
Type Standard
System of Measurement Inch
Thread Size 5/8-11
Overall Length (Inch) 2-1/8
Material Stainless Steel
Thread Direction Right Hand
Material Grade 303; 18-8
Width Across Flats (Inch) 13/16
Thread Standard UNC

$45.29

2% Off All Online Orders
Use Code: 2%OFF

Best Price Guarantee - Email Us A Better Published Price and We'll Beat It

Made in USA - 5/16-18 UNC, 7/8" OAL Stainless Steel Standard Coupling Nut - 1/2" Width Across Flats - Best Tool & Supply

Made in USA - 5/16-18 UNC, 7/8" OAL Stainless Steel Standard Coupling Nut - 1/2" Width Across Flats


Item #: 64827363
Brand: Made in USA
Exact Tooling IR#: 04

Features and Benefits

Standard coupling nuts have internal threads on both ends that connect two male fasteners. They are commonly used to join threaded rod to create longer rod lengths.
Stainless steel is a strong, corrosion-resistant alloy with excellent resistance to heat. It is used in high-stress, outdoor and corrosive applications.
Product Specifications
Type Standard
System of Measurement Inch
Thread Size 5/16-18
Overall Length (Inch) 7/8
Material Stainless Steel
Thread Direction Right Hand
Material Grade 303; 18-8
Width Across Flats (Inch) 1/2
Thread Standard UNC

$6.98

2% Off All Online Orders
Use Code: 2%OFF

Best Price Guarantee - Email Us A Better Published Price and We'll Beat It

Value Collection - 5/16-18 UNC, 7/8" OAL Steel Standard Coupling Nut - Zinc-Plated Finish, 1/2" Width Across Flats - Best Tool & Supply

Value Collection - 5/16-18 UNC, 7/8" OAL Steel Standard Coupling Nut - Zinc-Plated Finish, 1/2" Width Across Flats


Item #: 64826712
Brand: Value Collection
Exact Tooling IR#: 04

Features and Benefits

Standard coupling nuts have internal threads on both ends that connect two male fasteners. They are commonly used to join threaded rod to create longer rod lengths.
Steel is strong and durable but less corrosion resistant than stainless steel. To improve its resistance to corrosion, it may receive additional finishes and coatings.
Product Specifications
Type Standard
System of Measurement Inch
Thread Size 5/16-18
Overall Length (Inch) 7/8
Material Steel
Thread Direction Right Hand
Material Grade Grade 2
Finish/Coating Zinc-Plated
Width Across Flats (Inch) 1/2
Thread Standard UNC

$0.65

2% Off All Online Orders
Use Code: 2%OFF

Best Price Guarantee - Email Us A Better Published Price and We'll Beat It

Made in USA - M6x1.00 Metric Coarse, 1-1/2" OAL Steel Standard Coupling Nut - Zinc-Plated Finish, 7/16" Width Across Flats - Best Tool & Supply

Made in USA - M6x1.00 Metric Coarse, 1-1/2" OAL Steel Standard Coupling Nut - Zinc-Plated Finish, 7/16" Width Across Flats


Item #: 64827033
Brand: Made in USA
Exact Tooling IR#: 04

Features and Benefits

Standard coupling nuts have internal threads on both ends that connect two male fasteners. They are commonly used to join threaded rod to create longer rod lengths.
Steel is strong and durable but less corrosion resistant than stainless steel. To improve its resistance to corrosion, it may receive additional finishes and coatings.
Product Specifications
Type Standard
System of Measurement Metric
Thread Size M6x1.00
Overall Length (Inch) 1-1/2
Material Steel
Thread Direction Right Hand
Material Grade Grade 2
Finish/Coating Zinc-Plated
Width Across Flats (Inch) 7/16
Thread Standard Metric Coarse

$5.08

2% Off All Online Orders
Use Code: 2%OFF

Best Price Guarantee - Email Us A Better Published Price and We'll Beat It

Made in USA - 5/8-11 UNC, 2-1/8" OAL Steel Standard Coupling Nut - Zinc-Plated Finish, 15/16" Width Across Flats - Best Tool & Supply

Made in USA - 5/8-11 UNC, 2-1/8" OAL Steel Standard Coupling Nut - Zinc-Plated Finish, 15/16" Width Across Flats


Item #: 71530653
Brand: Made in USA
Exact Tooling IR#: 04

Features and Benefits

Standard coupling nuts have internal threads on both ends that connect two male fasteners. They are commonly used to join threaded rod to create longer rod lengths.
Steel is strong and durable but less corrosion resistant than stainless steel. To improve its resistance to corrosion, it may receive additional finishes and coatings.
Product Specifications
Type Standard
System of Measurement Inch
Thread Size 5/8-11
Overall Length (Inch) 2-1/8
Material Steel
Thread Direction Right Hand
Material Grade 4140; Grade 8
Finish/Coating Zinc-Plated
Width Across Flats (Inch) 15/16
Thread Standard UNC

$73.22

2% Off All Online Orders
Use Code: 2%OFF

Best Price Guarantee - Email Us A Better Published Price and We'll Beat It

Made in USA - 5/8-11 x 7/8-9 UNC, 1-3/4" OAL Steel Standard Coupling Nut - Zinc-Plated Finish, 1-3/4" Width Across Flats - Best Tool & Supply

Made in USA - 5/8-11 x 7/8-9 UNC, 1-3/4" OAL Steel Standard Coupling Nut - Zinc-Plated Finish, 1-3/4" Width Across Flats


Item #: 64827629
Brand: Made in USA
Exact Tooling IR#: 04

Features and Benefits

Standard coupling nuts have internal threads on both ends that connect two male fasteners. They are commonly used to join threaded rod to create longer rod lengths.
Steel is strong and durable but less corrosion resistant than stainless steel. To improve its resistance to corrosion, it may receive additional finishes and coatings.
Product Specifications
Type Standard
System of Measurement Inch
Thread Size 5/8-11 x 7/8-9
Overall Length (Inch) 1-3/4
Material Steel
Thread Direction Right Hand
Material Grade Grade 2
Finish/Coating Zinc-Plated
Width Across Flats (Inch) 1-3/4
Thread Standard UNC

$10.33

2% Off All Online Orders
Use Code: 2%OFF

Best Price Guarantee - Email Us A Better Published Price and We'll Beat It

Made in USA - 1-1/4 - 7 UNC, 3" OAL Stainless Steel Standard Coupling Nut - 1-5/8" Width Across Flats - Best Tool & Supply

Made in USA - 1-1/4 - 7 UNC, 3" OAL Stainless Steel Standard Coupling Nut - 1-5/8" Width Across Flats


Item #: 64827447
Brand: Made in USA
Exact Tooling IR#: 04

Features and Benefits

Standard coupling nuts have internal threads on both ends that connect two male fasteners. They are commonly used to join threaded rod to create longer rod lengths.
Stainless steel is a strong, corrosion-resistant alloy with excellent resistance to heat. It is used in high-stress, outdoor and corrosive applications.
Product Specifications
Type Standard
System of Measurement Inch
Thread Size 1-1/4 - 7
Overall Length (Inch) 3
Material Stainless Steel
Thread Direction Right Hand
Material Grade 303; 18-8
Width Across Flats (Inch) 1-5/8
Thread Standard UNC

$131.83

2% Off All Online Orders
Use Code: 2%OFF

Best Price Guarantee - Email Us A Better Published Price and We'll Beat It

Made in USA - 1/4-28 UNF, 7/8" OAL Stainless Steel Standard Coupling Nut - 3/8" Width Across Flats - Best Tool & Supply

Made in USA - 1/4-28 UNF, 7/8" OAL Stainless Steel Standard Coupling Nut - 3/8" Width Across Flats


Item #: 64827660
Brand: Made in USA
Exact Tooling IR#: 04

Features and Benefits

Standard coupling nuts have internal threads on both ends that connect two male fasteners. They are commonly used to join threaded rod to create longer rod lengths.
Stainless steel is a strong, corrosion-resistant alloy with excellent resistance to heat. It is used in high-stress, outdoor and corrosive applications.
Product Specifications
Type Standard
System of Measurement Inch
Thread Size 1/4-28
Overall Length (Inch) 7/8
Material Stainless Steel
Thread Direction Right Hand
Material Grade 18-8
Width Across Flats (Inch) 3/8
Thread Standard UNF

$5.78

2% Off All Online Orders
Use Code: 2%OFF

Best Price Guarantee - Email Us A Better Published Price and We'll Beat It

Value Collection - 3/4-10 UNC, 2-1/4" OAL Steel Standard Coupling Nut - Zinc-Plated Finish, 1" Width Across Flats - Best Tool & Supply

Value Collection - 3/4-10 UNC, 2-1/4" OAL Steel Standard Coupling Nut - Zinc-Plated Finish, 1" Width Across Flats


Item #: 64826779
Brand: Value Collection
Exact Tooling IR#: 04

Features and Benefits

Standard coupling nuts have internal threads on both ends that connect two male fasteners. They are commonly used to join threaded rod to create longer rod lengths.
Steel is strong and durable but less corrosion resistant than stainless steel. To improve its resistance to corrosion, it may receive additional finishes and coatings.
Product Specifications
Type Standard
System of Measurement Inch
Thread Size 3/4-10
Overall Length (Inch) 2-1/4
Material Steel
Thread Direction Right Hand
Material Grade Grade 2
Finish/Coating Zinc-Plated
Width Across Flats (Inch) 1
Thread Standard UNC

$4.31

2% Off All Online Orders
Use Code: 2%OFF

Best Price Guarantee - Email Us A Better Published Price and We'll Beat It

Made in USA - 3/4-10 UNC, 2-1/4" OAL Brass Standard Coupling Nut - 1" Width Across Flats - Best Tool & Supply

Made in USA - 3/4-10 UNC, 2-1/4" OAL Brass Standard Coupling Nut - 1" Width Across Flats


Item #: 64827322
Brand: Made in USA
Exact Tooling IR#: 04

Features and Benefits

Standard coupling nuts have internal threads on both ends that connect two male fasteners. They are commonly used to join threaded rod to create longer rod lengths.
Brass is an alloy of copper and zinc that is durable, nonmagnetic and conductive.
Product Specifications
Type Standard
System of Measurement Inch
Thread Size 3/4-10
Overall Length (Inch) 2-1/4
Material Brass
Thread Direction Right Hand
Width Across Flats (Inch) 1
Thread Standard UNC

$20.70

2% Off All Online Orders
Use Code: 2%OFF

Best Price Guarantee - Email Us A Better Published Price and We'll Beat It

Made in USA - 1-1/2 - 6 UNC, 3-1/2" OAL Steel Standard Coupling Nut - Zinc-Plated Finish, 2" Width Across Flats - Best Tool & Supply

Made in USA - 1-1/2 - 6 UNC, 3-1/2" OAL Steel Standard Coupling Nut - Zinc-Plated Finish, 2" Width Across Flats


Item #: 64826944
Brand: Made in USA
Exact Tooling IR#: 04

Features and Benefits

Standard coupling nuts have internal threads on both ends that connect two male fasteners. They are commonly used to join threaded rod to create longer rod lengths.
Steel is strong and durable but less corrosion resistant than stainless steel. To improve its resistance to corrosion, it may receive additional finishes and coatings.
Product Specifications
Type Standard
System of Measurement Inch
Thread Size 1-1/2 - 6
Overall Length (Inch) 3-1/2
Material Steel
Thread Direction Right Hand
Material Grade 1141; Grade 5
Finish/Coating Zinc-Plated
Width Across Flats (Inch) 2
Thread Standard UNC

$56.54

2% Off All Online Orders
Use Code: 2%OFF

Best Price Guarantee - Email Us A Better Published Price and We'll Beat It

Value Collection - 1/4-20 UNC, 7/8" OAL Steel Standard Coupling Nut - Zinc-Plated Finish, 7/16" Width Across Flats - Best Tool & Supply

Value Collection - 1/4-20 UNC, 7/8" OAL Steel Standard Coupling Nut - Zinc-Plated Finish, 7/16" Width Across Flats


Item #: 67482844
Brand: Value Collection
Exact Tooling IR#: 04

Features and Benefits

Standard coupling nuts have internal threads on both ends that connect two male fasteners. They are commonly used to join threaded rod to create longer rod lengths.
Steel is strong and durable but less corrosion resistant than stainless steel. To improve its resistance to corrosion, it may receive additional finishes and coatings.
Product Specifications
Type Standard
System of Measurement Inch
Thread Size 1/4-20
Overall Length (Inch) 7/8
Material Steel
Thread Direction Right Hand
Material Grade Grade 2
Finish/Coating Zinc-Plated
Width Across Flats (Inch) 7/16
Thread Standard UNC

$0.54

2% Off All Online Orders
Use Code: 2%OFF

Best Price Guarantee - Email Us A Better Published Price and We'll Beat It

Value Collection - M10x1.50 Metric Coarse, 30mm OAL Steel Standard Coupling Nut - Zinc-Plated Finish, 17mm Width Across Flats, 18.9mm Width Across Points - Best Tool & Supply

Value Collection - M10x1.50 Metric Coarse, 30mm OAL Steel Standard Coupling Nut - Zinc-Plated Finish, 17mm Width Across Flats, 18.9mm Width Across Points


Item #: 68086644
Brand: Value Collection
Exact Tooling IR#: 04

Features and Benefits

Standard coupling nuts have internal threads on both ends that connect two male fasteners. They are commonly used to join threaded rod to create longer rod lengths.
Steel is strong and durable but less corrosion resistant than stainless steel. To improve its resistance to corrosion, it may receive additional finishes and coatings.
Product Specifications
Type Standard
System of Measurement Metric
Thread Size M10x1.50
Overall Length (mm) 30.00
Material Steel
Thread Direction Right Hand
Finish/Coating Zinc-Plated
Width Across Flats (mm) 17.00
Width Across Points (mm) 18.90
Fastener Standard DIN 6334
Thread Standard Metric Coarse

$1.78

2% Off All Online Orders
Use Code: 2%OFF

Best Price Guarantee - Email Us A Better Published Price and We'll Beat It

Value Collection - 5/8-18 UNF, 2-1/8" OAL Steel Standard Coupling Nut - Zinc-Plated Finish, 13/16" Width Across Flats - Best Tool & Supply

Value Collection - 5/8-18 UNF, 2-1/8" OAL Steel Standard Coupling Nut - Zinc-Plated Finish, 13/16" Width Across Flats


Item #: 64827140
Brand: Value Collection
Exact Tooling IR#: 04

Features and Benefits

Standard coupling nuts have internal threads on both ends that connect two male fasteners. They are commonly used to join threaded rod to create longer rod lengths.
Steel is strong and durable but less corrosion resistant than stainless steel. To improve its resistance to corrosion, it may receive additional finishes and coatings.
Product Specifications
Type Standard
System of Measurement Inch
Thread Size 5/8-18
Overall Length (Inch) 2-1/8
Material Steel
Thread Direction Right Hand
Material Grade Grade 2
Finish/Coating Zinc-Plated
Width Across Flats (Inch) 13/16
Thread Standard UNF

$4.55

2% Off All Online Orders
Use Code: 2%OFF

Best Price Guarantee - Email Us A Better Published Price and We'll Beat It

Value Collection - 1-8 UNC, 2-1/2" OAL Stainless Steel Standard Coupling Nut - 1-1/4" Width Across Flats - Best Tool & Supply

Value Collection - 1-8 UNC, 2-1/2" OAL Stainless Steel Standard Coupling Nut - 1-1/4" Width Across Flats


Item #: 53591137
Brand: Value Collection
Exact Tooling IR#: 04

Features and Benefits

Standard coupling nuts have internal threads on both ends that connect two male fasteners. They are commonly used to join threaded rod to create longer rod lengths.
Stainless steel is a strong, corrosion-resistant alloy with excellent resistance to heat. It is used in high-stress, outdoor and corrosive applications.
Product Specifications
Type Standard
System of Measurement Inch
Thread Size 1-8
Overall Length (Inch) 2-1/2
Material Stainless Steel
Thread Direction Right Hand
Material Grade 303; 18-8
Width Across Flats (Inch) 1-1/4
Thread Standard UNC

$47.35

2% Off All Online Orders
Use Code: 2%OFF

Best Price Guarantee - Email Us A Better Published Price and We'll Beat It

Value Collection - 3/8-16 UNC, 1-1/8" OAL Steel Standard Coupling Nut - Zinc-Plated Finish, 9/16" Width Across Flats - Best Tool & Supply

Value Collection - 3/8-16 UNC, 1-1/8" OAL Steel Standard Coupling Nut - Zinc-Plated Finish, 9/16" Width Across Flats


Item #: 67482927
Brand: Value Collection
Exact Tooling IR#: 04

Features and Benefits

Standard coupling nuts have internal threads on both ends that connect two male fasteners. They are commonly used to join threaded rod to create longer rod lengths.
Steel is strong and durable but less corrosion resistant than stainless steel. To improve its resistance to corrosion, it may receive additional finishes and coatings.
Product Specifications
Type Standard
System of Measurement Inch
Thread Size 3/8-16
Overall Length (Inch) 1-1/8
Material Steel
Thread Direction Right Hand
Material Grade Grade 2
Finish/Coating Zinc-Plated
Width Across Flats (Inch) 9/16
Thread Standard UNC

$1.68

2% Off All Online Orders
Use Code: 2%OFF

Best Price Guarantee - Email Us A Better Published Price and We'll Beat It

Made in USA - 1-14 UNF, 2-3/4" OAL Steel Standard Coupling Nut - Zinc-Plated Finish, 1-3/8" Width Across Flats - Best Tool & Supply

Made in USA - 1-14 UNF, 2-3/4" OAL Steel Standard Coupling Nut - Zinc-Plated Finish, 1-3/8" Width Across Flats


Item #: 64827173
Brand: Made in USA
Exact Tooling IR#: 04

Features and Benefits

Standard coupling nuts have internal threads on both ends that connect two male fasteners. They are commonly used to join threaded rod to create longer rod lengths.
Steel is strong and durable but less corrosion resistant than stainless steel. To improve its resistance to corrosion, it may receive additional finishes and coatings.
Product Specifications
Type Standard
System of Measurement Inch
Thread Size 1-14
Overall Length (Inch) 2-3/4
Material Steel
Thread Direction Right Hand
Material Grade Grade 2
Finish/Coating Zinc-Plated
Width Across Flats (Inch) 1-3/8
Thread Standard UNF

$13.68

2% Off All Online Orders
Use Code: 2%OFF

Best Price Guarantee - Email Us A Better Published Price and We'll Beat It

Gibraltar - M12x1.75 Thread, 36mm OAL Steel Standard Coupling Nut - Black Phosphate Coated, 18mm Width Across Flats, 20.8mm Width Across Points - Best Tool & Supply

Gibraltar - M12x1.75 Thread, 36mm OAL Steel Standard Coupling Nut - Black Phosphate Coated, 18mm Width Across Flats, 20.8mm Width Across Points


Item #: 85558427
Brand: Gibraltar
Exact Tooling IR#: 04

Features and Benefits

Standard coupling nuts have internal threads on both ends that connect two male fasteners. They are commonly used to join threaded rod to create longer rod lengths.
Steel is strong and durable but less corrosion resistant than stainless steel. To improve its resistance to corrosion, it may receive additional finishes and coatings.
Product Specifications
Type Standard
System of Measurement Metric
Thread Size M12x1.75
Overall Length (mm) 36.00
Material Steel
Thread Direction Right Hand
Material Grade 10
Finish/Coating Black Phosphate
Width Across Flats (mm) 18.00
Width Across Points (mm) 20.80
Fastener Standard DIN 6334

$5.44

2% Off All Online Orders
Use Code: 2%OFF

Best Price Guarantee - Email Us A Better Published Price and We'll Beat It