Email: sales@alltoolandsupply.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

Fasteners > Nuts (ET04) - (6238 Products)

Fasteners > Nuts (ET04)

Value Collection - 5/8-11 UNC 18-8 Hex Lock Nut with Nylon Insert - 15/16" Width Across Flats, 49/64" High - All Tool & Supply

Value Collection - 5/8-11 UNC 18-8 Hex Lock Nut with Nylon Insert - 15/16" Width Across Flats, 49/64" High


Item #: 67337600
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 5/8-11
Height (Inch) 49/64
Material Grade 18-8
Thread Direction Right Hand
Locking Style Insert
Insert Material Nylon
Width Across Flats (Inch) 15/16
Thread Standard UNC
Military Specification Does Not Meet Military Specifications

$2.86

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 Grade 8 Hex Lock Nut with Nylon Insert - 11/16" Width Across Flats, 15/32" High, Zinc Yellow Dichromate Finish - All Tool & Supply

Value Collection - 7/16-20 UNF Grade 8 Hex Lock Nut with Nylon Insert - 11/16" Width Across Flats, 15/32" High, Zinc Yellow Dichromate Finish


Item #: 67489161
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 7/16-20
Height (Inch) 15/32
Material Grade Grade 8
Finish/Coating Zinc Yellow Dichromate
Thread Direction Right Hand
Locking Style Insert
Insert Material Nylon
Width Across Flats (Inch) 11/16
Thread Standard UNF
Military Specification Does Not Meet Military Specifications

$99.84

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 - 9/16-18 UNF Grade 5 Steel Castle Locknut - 7/8" Width Across Flats, 39/64" High, Uncoated - All Tool & Supply

Value Collection - 9/16-18 UNF Grade 5 Steel Castle Locknut - 7/8" Width Across Flats, 39/64" High, Uncoated


Item #: 67484162
Brand: Value Collection
Exact Tooling IR#: 04

Features and Benefits

Castle lock nuts have a slot cut into one end that projects past the nut's opening. Once the lock nut is threaded onto the fastener and rotated into position, it is secured with a cotter pin.
Product Specifications
System of Measurement Inch
Type Castle Lock Nut
Material Steel
Thread Size 9/16-18
Height (Inch) 39/64
Material Grade Grade 5
Finish/Coating Uncoated
Thread Direction Right Hand
Width Across Flats (Inch) 7/8
Thread Standard UNF
Fastener Standard ANSI B18.2.2
Military Specification Does Not Meet Military Specifications

$245.77

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 - M10x1.50 Class 12 Steel Hex Flange Lock Nut - 11.4mm High, Cadium Plated with Wax Finish - All Tool & Supply

Made in USA - M10x1.50 Class 12 Steel Hex Flange Lock Nut - 11.4mm High, Cadium Plated with Wax Finish


Item #: 64710502
Brand: Made in USA
Exact Tooling IR#: 04

Features and Benefits

Hex flange lock nuts have a six-sided head and a flanged, washer-like base. They are used to cover oversized holes or when a flat washer is not practical. The lock nut's flange creates a wide bearing surface.
Product Specifications
System of Measurement Metric
Type Hex Flange Lock Nut
Material Steel
Thread Size M10x1.50
Height (mm) 11.40
Material Grade Class 12
Finish/Coating Cadium Plated with Wax
Thread Direction Right Hand
Flange Diameter (mm) 21.8
Width Across Flats (mm) 15.00

$0.53

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 - 3/4-16 UNF Grade B Hex Lock Nut with Nylon Insert - 1-1/16" Width Across Flats, 7/8" High, Zinc-Plated Finish - All Tool & Supply

Value Collection - 3/4-16 UNF Grade B Hex Lock Nut with Nylon Insert - 1-1/16" Width Across Flats, 7/8" High, Zinc-Plated Finish


Item #: 61435723
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 3/4-16
Height (Inch) 7/8
Height (Decimal Inch) 0.8750
Material Grade Grade B
Finish/Coating Zinc-Plated
Thread Direction Right Hand
Locking Style Insert
Insert Material Nylon
Width Across Flats (Inch) 1-1/16
Width Across Flats (Decimal Inch) 1.052 to 1.064
Thread Standard UNF
Military Specification Does Not Meet Military Specifications

$0.86

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 18-8 Hex Lock Nut with Nylon Insert - 3/4" Width Across Flats, 19/32" High, Uncoated - All Tool & Supply

Value Collection - 1/2-20 UNF 18-8 Hex Lock Nut with Nylon Insert - 3/4" Width Across Flats, 19/32" High, Uncoated


Item #: 70980180
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 1/2-20
Height (Inch) 19/32
Height (Decimal Inch) 0.5938
Material Grade 18-8
Finish/Coating Uncoated
Thread Direction Right Hand
Locking Style Insert
Insert Material Nylon
Width Across Flats (Inch) 3/4
Width Across Flats (Decimal Inch) 0.741 to 0.752
Thread Standard UNF
Military Specification Does Not Meet Military Specifications

$60.89

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

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

Flex-Loc - 3/4-10 UNC Grade 2 Hex Lock Nut with Expanding Flex Top - Uncoated, Meets Military Specifications - All Tool & Supply

Flex-Loc - 3/4-10 UNC Grade 2 Hex Lock Nut with Expanding Flex Top - Uncoated, Meets Military Specifications


Item #: 67541920
Brand: Flex-Loc
Model #: 30FAF-1210
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 3/4-10
Height (Decimal Inch) 0.8840
Material Grade Grade 2
Finish/Coating Uncoated
Thread Direction Right Hand
Locking Style Expanding Flex Top
Flange Diameter (Decimal Inch) 1.0520
Width Across Flats (Decimal Inch) 1.0640
Thread Standard UNC
Thread Fit Class 2B
Fastener Standard MIL-S-7742
Military Specification Meets Military Specifications

$8.01

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 Grade 2 Steel Slotted Locknut - 11/16" Width Across Flats, 3/8" High, Uncoated - All Tool & Supply

Value Collection - 7/16-14 UNC Grade 2 Steel Slotted Locknut - 11/16" Width Across Flats, 3/8" High, Uncoated


Item #: 67484568
Brand: Value Collection
Exact Tooling IR#: 04

Features and Benefits

Slotted locknuts are thinner than castle locknuts and have slots along the outside diameter of the nut. They are locked into place with a cotter pin.
Product Specifications
System of Measurement Inch
Type Slotted Lock Nut
Material Steel
Thread Size 7/16-14
Height (Inch) 3/8
Material Grade Grade 2
Finish/Coating Uncoated
Thread Direction Right Hand
Width Across Flats (Inch) 11/16
Thread Standard UNC
Military Specification Does Not Meet Military Specifications

$49.14

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

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

Bowmalloy - 3/8-24 Grade 9 Steel Hex Lock Nut - 9/16" Width Across Flats, Bowma-Guard Finish - All Tool & Supply

Bowmalloy - 3/8-24 Grade 9 Steel Hex Lock Nut - 9/16" Width Across Flats, Bowma-Guard Finish


Item #: 66812371
Brand: Bowmalloy
Model #: BOW36797
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 3/8-24
Height (Decimal Inch) 0.3280
Material Grade Grade 9
Finish/Coating Bowma-Guard
Thread Direction Right Hand
Width Across Flats (Inch) 9/16
Width Across Flats (Decimal Inch) 0.5625

$138.44

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 - M14x2.00 Metric Coarse Grade 12 Hex Lock Nut with Distorted Thread - 14mm High, Cadmium Dicromate Finish - All Tool & Supply

Made in USA - M14x2.00 Metric Coarse Grade 12 Hex Lock Nut with Distorted Thread - 14mm High, Cadmium Dicromate Finish


Item #: 64710494
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 Metric
Type Hex Lock Nut
Material Steel
Thread Size M14x2.00
Height (mm) 14.00
Material Grade Grade 12
Finish/Coating Cadmium Dicromate
Thread Direction Right Hand
Locking Style Distorted Thread
Width Across Flats (mm) 22.00
Thread Standard Metric Coarse
Fastener Standard DIN 980; ASME B18.16.1M
Military Specification Does Not Meet Military Specifications

$0.92

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

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

Flex-Loc - 3/4-10 UNC Grade 2 Heavy Hex Lock Nut with Expanding Flex Top - Uncoated, Meets Military Specifications - All Tool & Supply

Flex-Loc - 3/4-10 UNC Grade 2 Heavy Hex Lock Nut with Expanding Flex Top - Uncoated, Meets Military Specifications


Item #: 67515288
Brand: Flex-Loc
Model #: 30FA-1210
Exact Tooling IR#: 04

Features and Benefits

Heavy hex lock nuts have thicker heads than standard hex nuts. They are used with large-diameter, high-strength bolts.
Product Specifications
System of Measurement Inch
Type Heavy Hex Lock Nut
Material Steel
Thread Size 3/4-10
Height (Decimal Inch) 0.7590
Material Grade Grade 2
Finish/Coating Uncoated
Thread Direction Right Hand
Locking Style Expanding Flex Top
Flange Diameter (Decimal Inch) 1.1150
Width Across Flats (Decimal Inch) 1.1270
Thread Standard UNC
Thread Fit Class 2B
Fastener Standard MIL-S-7742
Military Specification Meets Military Specifications

$913.98

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

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

Flex-Loc - #8-32 UNJC 18-8 Hex Lock Nut with Expanding Flex Top - Uncoated, Meets Military Specifications - All Tool & Supply

Flex-Loc - #8-32 UNJC 18-8 Hex Lock Nut with Expanding Flex Top - Uncoated, Meets Military Specifications


Item #: 67518084
Brand: Flex-Loc
Model #: 50FA-832
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 #8-32
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) 0.3360
Width Across Flats (Decimal Inch) 0.3450
Thread Standard UNJC
Thread Fit Class 3B
Fastener Standard AS8879
Military Specification Meets Military Specifications

$230.28

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 Grade 8 Hex Lock Nut with Nylon Insert - 1-7/16" Width Across Flats, 1-3/64" High, Uncoated - All Tool & Supply

Value Collection - 1-8 UNC Grade 8 Hex Lock Nut with Nylon Insert - 1-7/16" Width Across Flats, 1-3/64" High, Uncoated


Item #: 61435095
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 1-8
Height (Inch) 1-3/64
Material Grade Grade 8
Finish/Coating Uncoated
Thread Direction Right Hand
Locking Style Insert
Insert Material Nylon
Width Across Flats (Inch) 1-7/16
Thread Standard UNC
Military Specification Does Not Meet Military Specifications

$5.04

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 - M16x1.50 Metric Fine Grade 8 Hex Lock Nut with Nylon Insert - 16mm High, Zinc-Plated Finish - All Tool & Supply

Value Collection - M16x1.50 Metric Fine Grade 8 Hex Lock Nut with Nylon Insert - 16mm High, Zinc-Plated Finish


Item #: 52594249
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 Metric
Type Hex Lock Nut
Material Steel
Thread Size M16x1.50
Height (mm) 16.00
Material Grade Grade 8
Finish/Coating Zinc-Plated
Thread Direction Right Hand
Locking Style Insert
Insert Material Nylon
Width Across Flats (mm) 24.00
Thread Standard Metric Fine
Fastener Standard DIN 985
Military Specification Does Not Meet Military Specifications

$2.56

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 - 1/2-20 Grade C Hex Lock Nut with Distorted Thread - Zinc Yellow with Wax Finish - All Tool & Supply

Made in USA - 1/2-20 Grade C Hex Lock Nut with Distorted Thread - Zinc Yellow with Wax Finish


Item #: 39804513
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 1/2-20
Material Grade Grade C
Finish/Coating Zinc Yellow with Wax
Thread Direction Right Hand
Locking Style Distorted Thread

$57.29

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 Grade 8 Hex Lock Nut with Nylon Insert - 5/8" Width Across Flats, 29/64" High, Uncoated - All Tool & Supply

Value Collection - 7/16-20 UNF Grade 8 Hex Lock Nut with Nylon Insert - 5/8" Width Across Flats, 29/64" High, Uncoated


Item #: 61433728
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 7/16-20
Height (Inch) 29/64
Material Grade Grade 8
Finish/Coating Uncoated
Thread Direction Right Hand
Locking Style Insert
Insert Material Nylon
Width Across Flats (Inch) 5/8
Thread Standard UNF
Military Specification Does Not Meet Military Specifications

$3.37

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 Grade 8 Hex Lock Nut with Nylon Insert - 1-1/16" Width Across Flats, 7/8" High, Uncoated - All Tool & Supply

Value Collection - 3/4-10 UNC Grade 8 Hex Lock Nut with Nylon Insert - 1-1/16" Width Across Flats, 7/8" High, Uncoated


Item #: 61435640
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 3/4-10
Height (Inch) 7/8
Material Grade Grade 8
Finish/Coating Uncoated
Thread Direction Right Hand
Locking Style Insert
Insert Material Nylon
Width Across Flats (Inch) 1-1/16
Thread Standard UNC
Military Specification Does Not Meet Military Specifications

$1.00

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 Grade L9 Hex Lock Nut with Distorted Thread - 1-7/8" Width Across Flats, Uncoated with Wax Finish - All Tool & Supply

Made in USA - 1-1/4 - 7 UNC Grade L9 Hex Lock Nut with Distorted Thread - 1-7/8" Width Across Flats, Uncoated with Wax Finish


Item #: 64704109
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 1-1/4 - 7
Height (Decimal Inch) 1.2770
Material Grade Grade L9
Finish/Coating Uncoated with Wax
Thread Direction Right Hand
Locking Style Distorted Thread
Width Across Flats (Inch) 1-7/8
Width Across Flats (Decimal Inch) 1.8750
Thread Standard UNC
Military Specification Does Not Meet Military Specifications

$24.04

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 Hex Lock Nut with Nylon Insert - 3/4" Width Across Flats, 19/32" High, Uncoated - All Tool & Supply

Value Collection - 1/2-13 UNC Hex Lock Nut with Nylon Insert - 3/4" Width Across Flats, 19/32" High, Uncoated


Item #: 64697360
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 Brass
Thread Size 1/2-13
Height (Inch) 19/32
Height (Decimal Inch) 0.5938
Finish/Coating Uncoated
Thread Direction Right Hand
Locking Style Insert
Insert Material Nylon
Width Across Flats (Inch) 3/4
Width Across Flats (Decimal Inch) 0.741 to 0.752
Thread Standard UNC
Military Specification Does Not Meet Military Specifications

$1.07

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 - 5/16-24 Grade 8 Steel Hex Flange Lock Nut - Zinc Yellow Dichromate Finish - All Tool & Supply

Made in USA - 5/16-24 Grade 8 Steel Hex Flange Lock Nut - Zinc Yellow Dichromate Finish


Item #: 64710411
Brand: Made in USA
Exact Tooling IR#: 04

Features and Benefits

Hex flange lock nuts have a six-sided head and a flanged, washer-like base. They are used to cover oversized holes or when a flat washer is not practical. The lock nut's flange creates a wide bearing surface.
Product Specifications
System of Measurement Inch
Type Hex Flange Lock Nut
Material Steel
Thread Size 5/16-24
Height (Decimal Inch) 0.3650
Material Grade Grade 8
Finish/Coating Zinc Yellow Dichromate
Flange Diameter (Decimal Inch) 0.6800
Width Across Flats (Decimal Inch) 0.5020

$93.06

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

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