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

MSC Up To 2022 Part 1 - (153061 Products)

Value Collection - 5/16-18 UNC Brass Right Hand Hex Nut - 1/2" Across Flats, 17/64" High, Uncoated - A1 Tooling

Value Collection - 5/16-18 UNC Brass Right Hand Hex Nut - 1/2" Across Flats, 17/64" High, Uncoated


Item #: 67592683
Brand: Value Collection
Exact Tooling IR#: 04

Features and Benefits

Hex nuts are the most common type of nut. They have six uniform sides and are used in general-purpose fastening applications.
Brass is an alloy of copper and zinc that is durable, nonmagnetic and conductive.
Product Specifications
System of Measurement Inch
Type Hex Nut
Material Brass
Thread Size 5/16-18
Thread Direction Right Hand
Finish/Coating Uncoated
Thread Standard UNC
Width Across Flats (Inch) 1/2
Width Across Flats (Decimal Inch) 0.5000
Height (Inch) 17/64
Military Specification Does Not Meet Military Specifications
Fastener Standard ANSI/ASME B18.2.2

$78.08

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, 0.391" High, Uncoated, Stainless Steel Hex Nut with External Tooth Washer - 21/32" Washer Diam, 9/16" Width Across Flats, Grade 18-8 - A1 Tooling

Value Collection - 3/8-16, 0.391" High, Uncoated, Stainless Steel Hex Nut with External Tooth Washer - 21/32" Washer Diam, 9/16" Width Across Flats, Grade 18-8


Item #: 52593001
Brand: Value Collection
Exact Tooling IR#: 04

Features and Benefits

External tooth washers have serrations on the outside diameter that grip both the fastener and workpiece to lock into place.
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
Lock Washer Type External Tooth
System of Measurement Inch
Material Stainless Steel
Thread Size 3/8-16
Width Across Flats (Decimal Inch) 0.5625
Width Across Flats (Inch) 9/16
Height (Decimal Inch) 0.3910
Washer Diameter (Decimal Inch) 0.6563
Washer Diameter (Inch) 21/32
Material Grade 18-8
Finish/Coating Uncoated
Thread Standard UNC

$77.92

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

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

Keystone Threaded Products - 1-5 Acme Stainless Steel Left Hand Hex Nut - 1-5/8" Across Flats, 63/64" High, 2G Class of Fit - A1 Tooling

Keystone Threaded Products - 1-5 Acme Stainless Steel Left Hand Hex Nut - 1-5/8" Across Flats, 63/64" High, 2G Class of Fit


Item #: 03124435
Brand: Keystone Threaded Products
Model #: 1-5LHS
Exact Tooling IR#: 04

Features and Benefits

Hex nuts are the most common type of nut. They have six uniform sides and are used 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
System of Measurement Inch
Type Hex Nut
Material Stainless Steel
Thread Size 1-5
Thread Direction Left Hand
Material Grade 303
Thread Standard Acme
Width Across Flats (Inch) 1-5/8
Width Across Flats (Decimal Inch) 1.6250
Height (Inch) 63/64
Military Specification Does Not Meet Military Specifications
Thread Fit Class 2G

$77.87

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 - #10-24 UNC, 3/8" Width Across Flats, Zinc Plated, Steel Acorn Nut - 23/64" Overall Height, Nylon Insert Type, Grade 2 - A1 Tooling

Value Collection - #10-24 UNC, 3/8" Width Across Flats, Zinc Plated, Steel Acorn Nut - 23/64" Overall Height, Nylon Insert Type, Grade 2


Item #: 52591518
Brand: Value Collection
Exact Tooling IR#: 04

Features and Benefits

Nylon inserts within the nut elastically flow into the threads of the mating fastener, creating a secure lock.
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 Nylon Insert
System of Measurement Inch
Thread Size #10-24
Material Steel
Thread Direction Right Hand
Material Grade Grade 2
Finish/Coating Zinc-Plated
Thread Standard UNC
Width Across Flats (Inch) 3/8
Overall Height (Inch) 23/64
Thread Fit Class 3B
Color Black

$77.95

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 - #10-32 UNJF 18-8 Hex Lock Nut with Expanding Flex Top - Uncoated, Meets Military Specifications - A1 Tooling

Value Collection - #10-32 UNJF 18-8 Hex Lock Nut with Expanding Flex Top - Uncoated, Meets Military Specifications


Item #: 70992409
Brand: Value Collection
Exact Tooling IR#: 04

Features and Benefits

Hex lock nuts are the most common type of lock nut. They have six uniform sides that create a flat bearing surface.
Product Specifications
System of Measurement Inch
Type Hex Lock Nut
Material Stainless Steel
Thread Size #10-32
Height (Decimal Inch) 0.2430
Material Grade 18-8
Finish/Coating Uncoated
Thread Direction Right Hand
Locking Style Expanding Flex Top
Flange Diameter (Decimal Inch) 0.3670
Width Across Flats (Decimal Inch) 0.3760
Thread Standard UNJF
Thread Fit Class 3B
Fastener Standard IFI 100/107; NASM 25027
Military Specification Meets Military Specifications

$78.09

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 - M30x3.50 Metric Coarse 18-8 & Austenitic Grade A2 Hex Lock Nut with Nylon Insert - 30mm High, Uncoated - A1 Tooling

Value Collection - M30x3.50 Metric Coarse 18-8 & Austenitic Grade A2 Hex Lock Nut with Nylon Insert - 30mm High, Uncoated


Item #: 88154620
Brand: Value Collection
Exact Tooling IR#: 04

Features and Benefits

Hex lock nuts are the most common type of lock nut. They have six uniform sides that create a flat bearing surface.
Product Specifications
System of Measurement Inch
Type Hex Lock Nut
Material Stainless Steel
Thread Size M30x3.50
Height (mm) 30.00
Material Grade 18-8; Austenitic Grade A2
Finish/Coating Uncoated
Thread Direction Right Hand
Locking Style Insert
Insert Material Nylon
Width Across Flats (mm) 46.00
Thread Standard Metric Coarse
Fastener Standard DIN 985
Military Specification Does Not Meet Military Specifications

$77.52

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 - 1/2-13 UNC Steel Left Hand Hex Nut - 3/4" Across Flats, 7/16" High, Uncoated - A1 Tooling

Value Collection - 1/2-13 UNC Steel Left Hand Hex Nut - 3/4" Across Flats, 7/16" High, Uncoated


Item #: 67475608
Brand: Value Collection
Exact Tooling IR#: 04

Features and Benefits

Hex nuts are the most common type of nut. They have six uniform sides and are used 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
System of Measurement Inch
Type Hex Nut
Material Steel
Thread Size 1/2-13
Thread Direction Left Hand
Material Grade Grade 2
Finish/Coating Uncoated
Thread Standard UNC
Width Across Flats (Inch) 3/4
Width Across Flats (Decimal Inch) 0.7500
Height (Inch) 7/16
Military Specification Does Not Meet Military Specifications

$77.48

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 - 9/16-12 UNC Grade 8 Hex Lock Nut with Nylon Insert - 7/8" Width Across Flats, 41/64" High, Zinc Yellow Dichromate Finish - A1 Tooling

Value Collection - 9/16-12 UNC Grade 8 Hex Lock Nut with Nylon Insert - 7/8" Width Across Flats, 41/64" High, Zinc Yellow Dichromate Finish


Item #: 52593613
Brand: Value Collection
Exact Tooling IR#: 04

Features and Benefits

Hex lock nuts are the most common type of lock nut. They have six uniform sides that create a flat bearing surface.
Product Specifications
System of Measurement Inch
Type Hex Lock Nut
Material Steel
Thread Size 9/16-12
Height (Inch) 41/64
Material Grade Grade 8
Finish/Coating Zinc Yellow Dichromate
Thread Direction Right Hand
Locking Style Insert
Insert Material Nylon
Width Across Flats (Inch) 7/8
Thread Standard UNC
Military Specification Does Not Meet Military Specifications

$77.26

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 Steel Right Hand Hex Nut - 15/16" Across Flats, 35/64" High, Zinc Yellow Dichromate Cad & Waxed Finish - A1 Tooling

Value Collection - 5/8-11 UNC Steel Right Hand Hex Nut - 15/16" Across Flats, 35/64" High, Zinc Yellow Dichromate Cad & Waxed Finish


Item #: 80956949
Brand: Value Collection
Exact Tooling IR#: 04

Features and Benefits

Hex nuts are the most common type of nut. They have six uniform sides and are used 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
System of Measurement Inch
Type Hex Nut
Material Steel
Thread Size 5/8-11
Thread Direction Right Hand
Material Grade Grade L9
Finish/Coating Zinc Yellow Dichromate Cad and Waxed
Thread Standard UNC
Width Across Flats (Inch) 15/16
Width Across Flats (Decimal Inch) 0.9375
Height (Inch) 35/64
Military Specification Does Not Meet Military Specifications

$77.19

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 - 7/8-9 UNC Stainless Steel Right Hand Heavy Hex Nut - 1-7/16" Across Flats, 55/64" High - A1 Tooling

Value Collection - 7/8-9 UNC Stainless Steel Right Hand Heavy Hex Nut - 1-7/16" Across Flats, 55/64" High


Item #: 80944234
Brand: Value Collection
Exact Tooling IR#: 04

Features and Benefits

Heavy hex nuts are larger, thicker and stronger than standard hex nuts. They can outlast standard hex nuts in repetitive operations.
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 Heavy Hex Nut
Material Stainless Steel
Thread Size 7/8-9
Thread Direction Right Hand
Material Grade 18-8
Thread Standard UNC
Width Across Flats (Inch) 1-7/16
Width Across Flats (Decimal Inch) 1.4375
Height (Inch) 55/64
Military Specification Does Not Meet Military Specifications

$77.44

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

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

Bowmalloy - 7/16-14 Grade 9 Steel Hex Lock Nut - 11/16" Width Across Flats, Bowma-Guard Finish - A1 Tooling

Bowmalloy - 7/16-14 Grade 9 Steel Hex Lock Nut - 11/16" Width Across Flats, Bowma-Guard Finish


Item #: 66812454
Brand: Bowmalloy
Model #: BOW36783
Exact Tooling IR#: 04

Features and Benefits

Hex lock nuts are the most common type of lock nut. They have six uniform sides that create a flat bearing surface.
Product Specifications
System of Measurement Inch
Type Hex Lock Nut
Material Steel
Thread Size 7/16-14
Height (Decimal Inch) 0.3750
Material Grade Grade 9
Finish/Coating Bowma-Guard
Thread Direction Right Hand
Width Across Flats (Inch) 11/16
Width Across Flats (Decimal Inch) 0.6875

$76.81

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 - 3/8-16 Screw, 0.093 to 1/8" Thick, Spring Steel Cage Nut - Zinc-Plated Finish - A1 Tooling

Made in USA - 3/8-16 Screw, 0.093 to 1/8" Thick, Spring Steel Cage Nut - Zinc-Plated Finish


Item #: 02496362
Brand: Made in USA
Exact Tooling IR#: 04

Features and Benefits

Cage nuts have threads that are encased in a cage. They are typically square shaped and have two wings that allow for easy nut installation, adjustment and removal.
Spring steel is a low-alloy, carbon steel with very high yield strength.
Product Specifications
Type Cage Nut
System of Measurement Inch
Screw Size 3/8-16
Material Spring Steel
Minimum Material Thickness (Decimal Inch) 0.0930
Maximum Material Thickness (Decimal Inch) 0.1260
Finish/Coating Zinc-Plated

$90.52

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 - 9/16-12 UNC Steel Right Hand Hex Nut - 7/8" Across Flats, 31/64" High, Zinc Yellow Dichromate Finish - A1 Tooling

Made in USA - 9/16-12 UNC Steel Right Hand Hex Nut - 7/8" Across Flats, 31/64" High, Zinc Yellow Dichromate Finish


Item #: 61838850
Brand: Made in USA
Exact Tooling IR#: 04

Features and Benefits

Hex nuts are the most common type of nut. They have six uniform sides and are used 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
System of Measurement Inch
Type Hex Nut
Material Steel
Thread Size 9/16-12
Thread Direction Right Hand
Material Grade Grade 8
Finish/Coating Zinc Yellow Dichromate
Thread Standard UNC
Width Across Flats (Inch) 7/8
Width Across Flats (Decimal Inch) 0.8750
Height (Inch) 31/64
Military Specification Does Not Meet Military Specifications

$113.85

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 - #10-24 UNJC 18-8 Hex Lock Nut with Expanding Flex Top - Uncoated, Meets Military Specifications - A1 Tooling

Value Collection - #10-24 UNJC 18-8 Hex Lock Nut with Expanding Flex Top - Uncoated, Meets Military Specifications


Item #: 70992466
Brand: Value Collection
Exact Tooling IR#: 04

Features and Benefits

Hex lock nuts are the most common type of lock nut. They have six uniform sides that create a flat bearing surface.
Product Specifications
System of Measurement Inch
Type Hex Lock Nut
Material Stainless Steel
Thread Size #10-24
Height (Decimal Inch) 0.2430
Material Grade 18-8
Finish/Coating Uncoated
Thread Direction Right Hand
Locking Style Expanding Flex Top
Flange Diameter (Decimal Inch) 0.3670
Width Across Flats (Decimal Inch) 0.3760
Thread Standard UNJC
Thread Fit Class 3B
Fastener Standard IFI 100/107; NASM 25027
Military Specification Meets Military Specifications

$76.70

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, 0.025 to 1/8" Thick, Spring Steel Standard U Nut - 3/8" Center Edge, Black Phosphate Finish - A1 Tooling

Value Collection - #14 Screw, 0.025 to 1/8" Thick, Spring Steel Standard U Nut - 3/8" Center Edge, Black Phosphate Finish


Item #: 67744284
Brand: Value Collection
Exact Tooling IR#: 04

Features and Benefits

U nuts clip onto the edge of sheet metal. They are shaped like the letter U and are used in panel assembly.
Standard U nuts are inserted into punched or drilled holes in sheet metal and other thin, soft materials. They act as both lock washer and nut, which eliminates the need for lock washers.
Spring steel is a low-alloy, carbon steel with very high yield strength.
Product Specifications
Type U Nut
U Nut Type Standard
System of Measurement Inch
Screw Size #14
Material Spring Steel
Minimum Material Thickness (Decimal Inch) 0.0250
Maximum Material Thickness (Decimal Inch) 0.1250
Finish/Coating Black Phosphate
Center to Edge (Inch) 3/8

$65.34

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 - 7/16-14 UNC Steel Right Hand Hex Nut - 11/16" Across Flats, 3/8" High, Zinc Yellow Dichromate Finish - A1 Tooling

Value Collection - 7/16-14 UNC Steel Right Hand Hex Nut - 11/16" Across Flats, 3/8" High, Zinc Yellow Dichromate Finish


Item #: 70987342
Brand: Value Collection
Exact Tooling IR#: 04

Features and Benefits

Hex nuts are the most common type of nut. They have six uniform sides and are used 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
System of Measurement Inch
Type Hex Nut
Material Steel
Thread Size 7/16-14
Thread Direction Right Hand
Material Grade Grade 8
Finish/Coating Zinc Yellow Dichromate
Thread Standard UNC
Width Across Flats (Inch) 11/16
Width Across Flats (Decimal Inch) 0.6875
Height (Inch) 3/8
Military Specification Does Not Meet Military Specifications

$75.87

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 - 1-1/8 - 12 UNF Grade 8 Hex Lock Nut with Nylon Insert - 1-5/8" Width Across Flats, 1-11/64" High, Zinc Yellow Dichromate Finish - A1 Tooling

Made in USA - 1-1/8 - 12 UNF Grade 8 Hex Lock Nut with Nylon Insert - 1-5/8" Width Across Flats, 1-11/64" High, Zinc Yellow Dichromate Finish


Item #: 80932627
Brand: Made in USA
Exact Tooling IR#: 04

Features and Benefits

Hex lock nuts are the most common type of lock nut. They have six uniform sides that create a flat bearing surface.
Product Specifications
System of Measurement Inch
Type Hex Lock Nut
Material Steel
Thread Size 1-1/8 - 12
Height (Inch) 1-11/64
Material Grade Grade 8
Finish/Coating Zinc Yellow Dichromate
Thread Direction Right Hand
Locking Style Insert
Insert Material Nylon
Width Across Flats (Inch) 1-5/8
Thread Standard UNF
Military Specification Does Not Meet Military Specifications

$76.06

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 Grade 2 Hex Lock Nut with Expanding Flex Top - 1-7/16" Width Across Flats, 1-3/16" High, Cadmium-Plated Finish - A1 Tooling

Made in USA - 1-14 UNF Grade 2 Hex Lock Nut with Expanding Flex Top - 1-7/16" Width Across Flats, 1-3/16" High, Cadmium-Plated Finish


Item #: 70999305
Brand: Made in USA
Exact Tooling IR#: 04

Features and Benefits

Hex lock nuts are the most common type of lock nut. They have six uniform sides that create a flat bearing surface.
Product Specifications
System of Measurement Inch
Type Hex Lock Nut
Material Steel
Thread Size 1-14
Height (Inch) 1-3/16
Height (Decimal Inch) 1.1340
Material Grade Grade 2
Finish/Coating Cadmium-Plated
Thread Direction Right Hand
Locking Style Expanding Flex Top
Flange Diameter (Decimal Inch) 1.4270
Width Across Flats (Inch) 1-7/16
Width Across Flats (Decimal Inch) 1.4270
Thread Standard UNF
Fastener Standard IFI 100/107; NASM 25027
Military Specification Does Not Meet Military Specifications

$75.88

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 - 5/16-24 UNJF Grade 2 Hex Lock Nut with Expanding Flex Top - Cadmium-Plated Finish, Meets Military Specifications - A1 Tooling

Value Collection - 5/16-24 UNJF Grade 2 Hex Lock Nut with Expanding Flex Top - Cadmium-Plated Finish, Meets Military Specifications


Item #: 70939558
Brand: Value Collection
Exact Tooling IR#: 04

Features and Benefits

Hex lock nuts are the most common type of lock nut. They have six uniform sides that create a flat bearing surface.
Product Specifications
System of Measurement Inch
Type Hex Lock Nut
Material Steel
Thread Size 5/16-24
Height (Decimal Inch) 0.3530
Material Grade Grade 2
Finish/Coating Cadmium-Plated
Thread Direction Right Hand
Locking Style Expanding Flex Top
Flange Diameter (Decimal Inch) 0.4920
Width Across Flats (Decimal Inch) 0.5020
Thread Standard UNJF
Thread Fit Class 3B
Fastener Standard IFI 100/107; NASM 25027
Military Specification Meets Military Specifications

$75.49

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 - 2-1/2 - 4 UN Steel Right Hand Hex Jam Nut - 3-7/8" Across Flats, 1-29/64" High, Uncoated - A1 Tooling

Value Collection - 2-1/2 - 4 UN Steel Right Hand Hex Jam Nut - 3-7/8" Across Flats, 1-29/64" High, Uncoated


Item #: 67479329
Brand: Value Collection
Exact Tooling IR#: 04

Features and Benefits

Hex jam nuts are used to lock hex nuts in place to prevent them from loosening. They are thin nuts used on bolts.
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 Hex Jam Nut
Material Steel
Thread Size 2-1/2 - 4
Thread Direction Right Hand
Material Grade Grade 2
Finish/Coating Uncoated
Thread Standard UN
Width Across Flats (Inch) 3-7/8
Width Across Flats (Decimal Inch) 3.8750
Height (Inch) 1-29/64
Height (Decimal Inch) 1.4531
Military Specification Does Not Meet Military Specifications
Fastener Standard ANSI/ASME B18.2.2

$75.26

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

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