Email: sales@a1tooling.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

Fastening Products - Nuts For Sale | A1 Tooling - (4439 Products)

Value Collection - Hex & Jam Nuts System of Measurement: Inch Type: Machine Screw Hex Nut - A1 Tooling

Value Collection - Hex & Jam Nuts System of Measurement: Inch Type: Machine Screw Hex Nut


Item #: 99483737
Brand: Value Collection
Model #:

Features and Benefits

Machine screw hex nuts have flat tops and beveled corners. They are thinner than standard hex nuts and are used to secure machine screws.
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

Hex & Jam Nuts; System of Measurement: Inch ; Type: Machine Screw Hex Nut ; Material: Stainless Steel ; Thread Size: #10-32 ; Thread Direction: Right Hand ; Material Grade: 18-8
System of Measurement Inch
Type Machine Screw Hex Nut
Material Stainless Steel
Thread Size #10-32
Thread Direction Right Hand
Material Grade 18-8
Finish/Coating Uncoated
Thread Standard UNF
Width Across Flats (Inch) 3/8
Height (Inch) 1/8
Military Specification Does Not Meet Military Specifications

$280.42

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

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

TE-CO - Spherical Flange Nuts System of Measurement: Inch Thread Size (Inch): 1/4-20 - A1 Tooling

TE-CO - Spherical Flange Nuts System of Measurement: Inch Thread Size (Inch): 1/4-20


Item #: 85142727
Brand: TE-CO
Model #: 41921

Features and Benefits

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

Spherical Flange Nuts; System of Measurement: Inch ; Thread Size (Inch): 1/4-20 ; Height (Inch): 7/16 ; Material: Stainless Steel ; Material Grade: 416 ; Maximum Correction (Degrees): 5.00
System of Measurement Inch
Thread Size (Inch) 1/4-20
Height (Inch) 7/16
Material Stainless Steel
Material Grade 416
Maximum Correction (Degrees) 5.00
Hex Size (Inch) 1/2

$19.11

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

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

TE-CO - Coupling Nuts Type: Standard System of Measurement: Inch - A1 Tooling

TE-CO - Coupling Nuts Type: Standard System of Measurement: Inch


Item #: 06899090
Brand: TE-CO
Model #: 41509

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

Coupling Nuts; Type: Standard ; System of Measurement: Inch ; Thread Size: 1-8 ; Overall Length (Inch): 2-1/2 ; Material: Steel ; Thread Direction: Right Hand
Type Standard
System of Measurement Inch
Thread Size 1-8
Overall Length (Inch) 2-1/2
Material Steel
Thread Direction Right Hand
Material Grade 1117
Finish/Coating Black Oxide
Width Across Flats (Inch) 1-5/8
Fastener Standard TCMAI
Thread Standard UNC

$15.05

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 - #14 Screw, 3/4" Long x 0.31" Wide, Rectangular Speed Nut - A1 Tooling

Value Collection - #14 Screw, 3/4" Long x 0.31" Wide, Rectangular Speed Nut


Item #: 51258507
Brand: Value Collection
Model #:

Features and Benefits

Rectangular speed nuts have prongs that grip fastener threads, which ensures the fastener is tightly secure. They are used on threaded and unthreaded rods and shafts.
Product Specifications
Type Rectangular Speed Nut
System of Measurement Inch
For Use With Threaded Fasteners
Screw Size (Inch) #14
Length (Inch) 3/4
Width (Decimal Inch) 0.31
Thickness (Decimal Inch) 0.0250
Material Spring Steel
Finish/Coating Phosphate

$7.49

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 - 3/8-24, 3/8" Flange Diam, 11/32" High, 9/16" Across Flats, Serrated Flange Nut - A1 Tooling

Value Collection - 3/8-24, 3/8" Flange Diam, 11/32" High, 9/16" Across Flats, Serrated Flange Nut


Item #: 52683166
Brand: Value Collection
Model #:

Features and Benefits

Serrated flange nuts have serrations along the outside diameter that prevent loosening and increase the nut's locking power.
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
System of Measurement Inch
Type Serrated Flange Nut
Material Steel
Thread Size 3/8-24
Flange Diameter (Decimal Inch) 3/8
Height (Decimal Inch) 11/32
Material Grade Grade 2
Finish/Coating Zinc-Plated
Width Across Flats (Inch) 9/16

$0.91

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

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

TE-CO - Coupling Nuts Type: Standard System of Measurement: Inch - A1 Tooling

TE-CO - Coupling Nuts Type: Standard System of Measurement: Inch


Item #: 84904390
Brand: TE-CO
Model #: 41504

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

Coupling Nuts; Type: Standard ; System of Measurement: Inch ; Thread Size: 7/16-14 ; Overall Length (Inch): 1-1/4 ; Material: Steel ; Thread Direction: Right Hand
Type Standard
System of Measurement Inch
Thread Size 7/16-14
Overall Length (Inch) 1-1/4
Material Steel
Thread Direction Right Hand
Material Grade 1117
Finish/Coating Black Oxide
Width Across Flats (Inch) 3/4
Fastener Standard TCMAI
Thread Standard UNC

$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

TE-CO - 5/16-18, 3/4" Flange Diam, 3/8" High, 9/16" Across Flats, Flange Nut - A1 Tooling

TE-CO - 5/16-18, 3/4" Flange Diam, 3/8" High, 9/16" Across Flats, Flange Nut


Item #: 85142800
Brand: TE-CO
Model #: 47602

Features and Benefits

Flange nuts are designed with a wide flange on one end that acts as a washer and increases the bearing surface. This distributes pressure, which reduces damage and prevents the fastener from loosening.
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
System of Measurement Inch
Type Flange Nut
Material Stainless Steel
Thread Size 5/16-18
Flange Diameter (Decimal Inch) 3/4
Height (Decimal Inch) 3/8
Material Grade 303
Width Across Flats (Inch) 9/16
Flange Height (Inch) 1/8

$9.01

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

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

TE-CO - Hex & Jam Nuts System of Measurement: Inch Type: Heavy Hex Jam Nut - A1 Tooling

TE-CO - Hex & Jam Nuts System of Measurement: Inch Type: Heavy Hex Jam Nut


Item #: 06900088
Brand: TE-CO
Model #: 42208

Features and Benefits

Heavy hex jam nuts are used to lock heavy hex nuts in place and prevent them from loosening. They are thinner than heavy hex nuts and outlast standard hex jam nuts in repetitive operations.
Alloy steel is the strongest of all steel types. It has high tensile strength and offers excellent resistance to wear, fatigue and galling.

Product Specifications

Hex & Jam Nuts; System of Measurement: Inch ; Type: Heavy Hex Jam Nut ; Material: Alloy Steel ; Thread Size: 7/8-9 ; Thread Direction: Right Hand ; Finish/Coating: Black Oxide
System of Measurement Inch
Type Heavy Hex Jam Nut
Material Alloy Steel
Thread Size 7/8-9
Thread Direction Right Hand
Finish/Coating Black Oxide
Thread Standard UNC
Width Across Flats (Inch) 1-7/16
Width Across Flats (Decimal Inch) 1.4375
Height (Inch) 31/64
Military Specification Does Not Meet Military Specifications

$3.07

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

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

3/4″ × 20 1/2″-40 Grit - Zirconia Alumina - Abrasive Belt

3/4″ × 20 1/2″-40 Grit - Zirconia Alumina - Abrasive Belt


Item #: MM44B2040
Brand: Klingspor
Model #: 411040Y00602044

Product Specifications
Width 3/4″
Backing Material Cotton
Length 20 1/2″
For Use With Portable Files
Abrasive Material Zirconia Alumina
Backing Weight X
Grit 40
Series CS411

$3.85

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

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

TE-CO - Spherical Flange Nuts System of Measurement: Inch Thread Size (Inch): 1/2-13 - A1 Tooling

TE-CO - Spherical Flange Nuts System of Measurement: Inch Thread Size (Inch): 1/2-13


Item #: 85142750
Brand: TE-CO
Model #: 41924

Features and Benefits

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

Spherical Flange Nuts; System of Measurement: Inch ; Thread Size (Inch): 1/2-13 ; Height (Inch): 7/8 ; Material: Stainless Steel ; Material Grade: 416 ; Maximum Correction (Degrees): 2.00
System of Measurement Inch
Thread Size (Inch) 1/2-13
Height (Inch) 7/8
Material Stainless Steel
Material Grade 416
Maximum Correction (Degrees) 2.00
Hex Size (Inch) 7/8

$27.13

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

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

Morton Machine Works - 5/16-18" UNC, 5/8" Width Across Flats, Uncoated, Stainless Steel Acorn Nut - 5/8" Overall Height, Grade 303, TCMAI - A1 Tooling

Morton Machine Works - 5/16-18" UNC, 5/8" Width Across Flats, Uncoated, Stainless Steel Acorn Nut - 5/8" Overall Height, Grade 303, TCMAI


Item #: 06819452
Brand: Morton Machine Works
Model #: AN-0SS
Exact Tooling IR#: 04

Features and Benefits

Standard acorn nuts have a domed top that covers protruding threads on the end opposite the head. They are commonly used for aesthetic and decorative purposes in general purpose fastening applications.
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
Material Stainless Steel
Thread Direction Right Hand
Material Grade 303
Finish/Coating Uncoated
Thread Standard UNC
Width Across Flats (Inch) 5/8
Overall Height (Inch) 5/8
Fastener Standard TCMAI

$8.40

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

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

Jergens - 3/8-16" UNC, 3/4" Width Across Flats, Black Oxide Finish, Steel Acorn Nut - 3/4" Overall Height, Grade Low Carbon Steel - A1 Tooling

Jergens - 3/8-16" UNC, 3/4" Width Across Flats, Black Oxide Finish, Steel Acorn Nut - 3/4" Overall Height, Grade Low Carbon Steel


Item #: 04555488
Brand: Jergens
Model #: 10502
Exact Tooling IR#: 04

Features and Benefits

Standard acorn nuts have a domed top that covers protruding threads on the end opposite the head. They are commonly used for aesthetic and decorative purposes in general purpose fastening applications.
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
Material Steel
Thread Direction Right Hand
Material Grade Low Carbon Steel
Finish/Coating Black Oxide
Thread Standard UNC
Width Across Flats (Inch) 3/4
Overall Height (Inch) 3/4
Thread Fit Class 2B

$3.64

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, 9/16" Width Across Flats, Uncoated, Stainless Steel Acorn Nut - 17/32" Overall Height, Grade 18-8 - A1 Tooling

Value Collection - 5/8-18" UNF, 9/16" Width Across Flats, Uncoated, Stainless Steel Acorn Nut - 17/32" Overall Height, Grade 18-8


Item #: 40626780
Brand: Value Collection
Exact Tooling IR#: 04

Features and Benefits

Standard acorn nuts have a domed top that covers protruding threads on the end opposite the head. They are commonly used for aesthetic and decorative purposes in general purpose fastening applications.
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 5/8-18
Material Stainless Steel
Thread Direction Right Hand
Material Grade 18-8
Finish/Coating Uncoated
Thread Standard UNF
Width Across Flats (Inch) 9/16
Overall Height (Inch) 17/32
Color Silver

$1,257.08

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

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

Jergens - 1/2-13" UNC, 15/16" Width Across Flats, Black Oxide Finish, Steel Acorn Nut - 7/8" Overall Height, Grade Low Carbon Steel - A1 Tooling

Jergens - 1/2-13" UNC, 15/16" Width Across Flats, Black Oxide Finish, Steel Acorn Nut - 7/8" Overall Height, Grade Low Carbon Steel


Item #: 04555496
Brand: Jergens
Model #: 10503
Exact Tooling IR#: 04

Features and Benefits

Standard acorn nuts have a domed top that covers protruding threads on the end opposite the head. They are commonly used for aesthetic and decorative purposes in general purpose fastening applications.
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 1/2-13
Material Steel
Thread Direction Right Hand
Material Grade Low Carbon Steel
Finish/Coating Black Oxide
Thread Standard UNC
Width Across Flats (Inch) 15/16
Overall Height (Inch) 7/8
Thread Fit Class 2B

$6.58

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 - #10-24 UNC, 3/8" Width Across Flats, Uncoated Nylon Acorn Nut - 13/32" Overall Height - A1 Tooling

Made in USA - #10-24 UNC, 3/8" Width Across Flats, Uncoated Nylon Acorn Nut - 13/32" Overall Height


Item #: 67352724
Brand: Made in USA
Exact Tooling IR#: 04

Features and Benefits

Standard acorn nuts have a domed top that covers protruding threads on the end opposite the head. They are commonly used for aesthetic and decorative purposes in general purpose fastening applications.
Nylon is a lightweight, nonconductive material that is resistant to impact, wear and abrasion. It is ideal for electrical applications or where corrosion is a concern.
Product Specifications
Type Standard
System of Measurement Inch
Thread Size #10-24
Material Nylon
Thread Direction Right Hand
Finish/Coating Uncoated
Thread Standard UNC
Width Across Flats (Inch) 3/8
Overall Height (Inch) 13/32

$31.24

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 - Acorn Nuts Type: Standard System of Measurement: Metric - A1 Tooling

Value Collection - Acorn Nuts Type: Standard System of Measurement: Metric


Item #: 70960919
Brand: Value Collection
Exact Tooling IR#: 04

Features and Benefits

Standard acorn nuts have a domed top that covers protruding threads on the end opposite the head. They are commonly used for aesthetic and decorative purposes in general purpose fastening applications.
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

Acorn Nuts; Type: Standard ; System of Measurement: Metric ; Thread Size: M10x1.50 ; Material: Steel ; Thread Direction: Right Hand ; Material Grade: Grade 2
Type Standard
System of Measurement Metric
Thread Size M10x1.50
Material Steel
Thread Direction Right Hand
Material Grade Grade 2
Finish/Coating Zinc-Plated
Width Across Flats (mm) 17.00
Overall Height (mm) 18.00
Fastener Standard DIN 1587

$37.13

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 - 7/16-20" UNF, 5/8" Width Across Flats, Uncoated, Stainless Steel Acorn Nut - 23/32" Overall Height, Grade 18-8 - A1 Tooling

Value Collection - 7/16-20" UNF, 5/8" Width Across Flats, Uncoated, Stainless Steel Acorn Nut - 23/32" Overall Height, Grade 18-8


Item #: 40626764
Brand: Value Collection
Exact Tooling IR#: 04

Features and Benefits

Standard acorn nuts have a domed top that covers protruding threads on the end opposite the head. They are commonly used for aesthetic and decorative purposes in general purpose fastening applications.
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 7/16-20
Material Stainless Steel
Thread Direction Right Hand
Material Grade 18-8
Finish/Coating Uncoated
Thread Standard UNF
Width Across Flats (Inch) 5/8
Overall Height (Inch) 23/32
Color Silver

$583.79

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 - Acorn Nuts Type: Standard System of Measurement: Inch - A1 Tooling

Value Collection - Acorn Nuts Type: Standard System of Measurement: Inch


Item #: 70987060
Brand: Value Collection
Exact Tooling IR#: 04

Features and Benefits

Standard acorn nuts have a domed top that covers protruding threads on the end opposite the head. They are commonly used for aesthetic and decorative purposes in general purpose fastening applications.
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

Acorn Nuts; Type: Standard ; System of Measurement: Inch ; Thread Size: #4-40 ; Material: Stainless Steel ; Thread Direction: Right Hand ; Material Grade: 18-8
Type Standard
System of Measurement Inch
Thread Size #4-40
Material Stainless Steel
Thread Direction Right Hand
Material Grade 18-8
Thread Standard UNC
Width Across Flats (Inch) 1/4
Overall Height (Inch) 3/16

$83.11

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, 1-1/16" Width Across Flats, Uncoated, Stainless Steel Acorn Nut - 1-3/16" Overall Height, Grade 18-8 - A1 Tooling

Value Collection - 3/4-10" UNC, 1-1/16" Width Across Flats, Uncoated, Stainless Steel Acorn Nut - 1-3/16" Overall Height, Grade 18-8


Item #: 40626814
Brand: Value Collection
Exact Tooling IR#: 04

Features and Benefits

Standard acorn nuts have a domed top that covers protruding threads on the end opposite the head. They are commonly used for aesthetic and decorative purposes in general purpose fastening applications.
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 3/4-10
Material Stainless Steel
Thread Direction Right Hand
Material Grade 18-8
Finish/Coating Uncoated
Thread Standard UNC
Width Across Flats (Inch) 1-1/16
Overall Height (Inch) 1-3/16
Color Silver

$1,056.52

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 - 1/2-20" UNF, 3/4" Width Across Flats, Nickel Plated, Steel Acorn Nut - 9/16" Overall Height, Grade 2 - A1 Tooling

Value Collection - 1/2-20" UNF, 3/4" Width Across Flats, Nickel Plated, Steel Acorn Nut - 9/16" Overall Height, Grade 2


Item #: 67487488
Brand: Value Collection
Exact Tooling IR#: 04

Features and Benefits

Standard acorn nuts have a domed top that covers protruding threads on the end opposite the head. They are commonly used for aesthetic and decorative purposes in general purpose fastening applications.
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 1/2-20
Material Steel
Thread Direction Right Hand
Material Grade Grade 2
Finish/Coating Nickel-Plated
Thread Standard UNF
Width Across Flats (Inch) 3/4
Overall Height (Inch) 9/16

$250.61

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

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