Email: sales@americasind.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) - (5029 Products)

Fasteners > Nuts (ET04)
Value Collection - 5/16-24 UNJF Grade 2 Hex Lock Nut with Expanding Flex Top - Cadmium-Plated Finish, Meets Military Specifications - Americas Industrial Supply

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 - 3/8-16 UNC Grade B Hex Lock Nut with Distorted Thread - Zinc and Wax Plated Finish - Americas Industrial Supply

Value Collection - 3/8-16 UNC Grade B Hex Lock Nut with Distorted Thread - Zinc and Wax Plated Finish


Item #: 70936448
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 3/8-16
Height (Decimal Inch) 0.4000
Material Grade Grade B
Finish/Coating Zinc and Wax Plated
Thread Direction Right Hand
Locking Style Distorted Thread
Width Across Flats (Decimal Inch) 0.5620
Thread Standard UNC
Military Specification Does Not Meet Military Specifications

$26.92

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 Grade 8 Hex Lock Nut with Nylon Insert - 7/16" Width Across Flats, 5/16" High, Zinc Yellow Dichromate Finish - Americas Industrial Supply

Value Collection - 1/4-20 UNC Grade 8 Hex Lock Nut with Nylon Insert - 7/16" Width Across Flats, 5/16" High, Zinc Yellow Dichromate Finish


Item #: 61433702
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 1/4-20
Height (Inch) 5/16
Material Grade Grade 8
Finish/Coating Zinc Yellow Dichromate
Thread Direction Right Hand
Locking Style Insert
Insert Material Nylon
Width Across Flats (Inch) 7/16
Thread Standard UNC
Military Specification Does Not Meet Military Specifications

$0.22

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 - 1/2-20 UNJF 18-8 Hex Lock Nut with Expanding Flex Top - Uncoated, Meets Military Specifications - Americas Industrial Supply

Flex-Loc - 1/2-20 UNJF 18-8 Hex Lock Nut with Expanding Flex Top - Uncoated, Meets Military Specifications


Item #: 67517847
Brand: Flex-Loc
Model #: 50FC-820
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 (Decimal Inch) 0.6020
Material Grade 18-8
Finish/Coating Uncoated
Thread Direction Right Hand
Locking Style Expanding Flex Top
Flange Diameter (Decimal Inch) 0.7410
Width Across Flats (Decimal Inch) 0.7520
Thread Standard UNJF
Thread Fit Class 3B
Fastener Standard AS8879
Military Specification Meets Military Specifications

$1,499.59

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 - 1-14 UNF 18-8 Hex Lock Nut with Nylon Insert - 1-7/16" Width Across Flats, 1-3/64" High, Uncoated - Americas Industrial Supply

Value Collection - 1-14 UNF 18-8 Hex Lock Nut with Nylon Insert - 1-7/16" Width Across Flats, 1-3/64" High, Uncoated


Item #: 52592201
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 1-14
Height (Inch) 1-3/64
Height (Decimal Inch) 1.0469
Material Grade 18-8
Finish/Coating Uncoated
Thread Direction Right Hand
Locking Style Insert
Insert Material Nylon
Width Across Flats (Inch) 1-7/16
Width Across Flats (Decimal Inch) 1.427 to 1.440
Thread Standard UNF
Military Specification Does Not Meet Military Specifications

$16.97

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 2 Hex Jam Lock Nut with Nylon Insert - 11/16" Width Across Flats, 21/64" High, Zinc-Plated Finish - Americas Industrial Supply

Value Collection - 7/16-20 UNF Grade 2 Hex Jam Lock Nut with Nylon Insert - 11/16" Width Across Flats, 21/64" High, Zinc-Plated Finish


Item #: 61433058
Brand: Value Collection
Exact Tooling IR#: 04

Features and Benefits

Hex jam lock nuts are thinner than standard hex nuts. They are wedged, or jammed, against another nut to lock both nuts in place. They are used when standard hex nuts cannot be used.
Product Specifications
System of Measurement Inch
Type Hex Jam Lock Nut
Material Steel
Thread Size 7/16-20
Height (Inch) 21/64
Material Grade Grade 2
Finish/Coating Zinc-Plated
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

$0.38

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 - 1/2-13 UNC Grade 2 Hex Lock Nut with Expanding Flex Top - Cadmium-Plated Finish, Meets Military Specifications - Americas Industrial Supply

Flex-Loc - 1/2-13 UNC Grade 2 Hex Lock Nut with Expanding Flex Top - Cadmium-Plated Finish, Meets Military Specifications


Item #: 67516567
Brand: Flex-Loc
Model #: 21FAF-813
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 1/2-13
Height (Decimal Inch) 0.6020
Material Grade Grade 2
Finish/Coating Cadmium-Plated
Thread Direction Right Hand
Locking Style Expanding Flex Top
Flange Diameter (Decimal Inch) 0.7410
Width Across Flats (Decimal Inch) 0.7520
Thread Standard UNC
Thread Fit Class 2B
Fastener Standard MIL-S-7742
Military Specification Meets Military Specifications

$338.66

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 Grade L9 Hex Lock Nut with Distorted Thread - 1/2" Width Across Flats, 17/64" High, Uncoated with Wax Finish - Americas Industrial Supply

Made in USA - 5/16-18 UNC Grade L9 Hex Lock Nut with Distorted Thread - 1/2" Width Across Flats, 17/64" High, Uncoated with Wax Finish


Item #: 64698723
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 5/16-18
Height (Inch) 17/64
Material Grade Grade L9
Finish/Coating Uncoated with Wax
Thread Direction Right Hand
Locking Style Distorted Thread
Width Across Flats (Inch) 1/2
Thread Standard UNC
Military Specification Does Not Meet Military Specifications

$0.38

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

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

DISC-LOCK - 7/16-20 UNF Grade 8 Steel Free Spinning Hex Lock Nut - Magni 565 Finish - Americas Industrial Supply

DISC-LOCK - 7/16-20 UNF Grade 8 Steel Free Spinning Hex Lock Nut - Magni 565 Finish


Item #: 65404741
Brand: DISC-LOCK
Model #: LN-7/16-20M-700
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 (Decimal Inch) 0.69
Material Grade Grade 8
Finish/Coating Magni 565
Thread Direction Right Hand
Locking Style Free Spinning
Flange Diameter (Decimal Inch) 1.0000
Thread Standard UNF
Thread Fit Class 2B
Military Specification Does Not Meet Military Specifications

$895.21

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 18-8 Hex Lock Nut with Nylon Insert - 15/16" Width Across Flats, 49/64" High - Americas Industrial Supply

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


Item #: 70980206
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

$40.21

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 - 3/8-16 UNC Grade 2 Hex Lock Nut with Expanding Flex Top - 9/32" High, Cadmium-Plated Finish, Meets Military Specifications - Americas Industrial Supply

Flex-Loc - 3/8-16 UNC Grade 2 Hex Lock Nut with Expanding Flex Top - 9/32" High, Cadmium-Plated Finish, Meets Military Specifications


Item #: 67517441
Brand: Flex-Loc
Model #: 21FKF-616
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 3/8-16
Height (Inch) 9/32
Height (Decimal Inch) 0.2813
Material Grade Grade 2
Finish/Coating Cadmium-Plated
Thread Direction Right Hand
Locking Style Expanding Flex Top
Flange Diameter (Decimal Inch) 0.5530
Width Across Flats (Decimal Inch) 0.5640
Thread Standard UNC
Thread Fit Class 2B
Fastener Standard MIL-S-7742
Military Specification Meets Military Specifications

$114.59

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 - 5/8-18 UNF Grade G Hex Flange Lock Nut with Distorted Thread - Uncoated - Americas Industrial Supply

Made in USA - 5/8-18 UNF Grade G Hex Flange Lock Nut with Distorted Thread - Uncoated


Item #: 61858031
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 5/8-18
Height (Decimal Inch) 0.6900
Material Grade Grade G
Finish/Coating Uncoated
Thread Direction Right Hand
Locking Style Distorted Thread
Width Across Flats (Decimal Inch) 0.9395
Thread Standard UNF
Military Specification Does Not Meet Military Specifications

$1.67

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 - Americas Industrial Supply

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


Item #: 54764022
Brand: Bowmalloy
Model #: BOWMP36783
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

$47.62

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 18-8 Hex Lock Nut with Expanding Flex Top - Uncoated, Meets Military Specifications - Americas Industrial Supply

Value Collection - 1/2-13 UNC 18-8 Hex Lock Nut with Expanding Flex Top - Uncoated, Meets Military Specifications


Item #: 70999313
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 1/2-13
Height (Decimal Inch) 0.6020
Material Grade 18-8
Finish/Coating Uncoated
Thread Direction Right Hand
Locking Style Expanding Flex Top
Flange Diameter (Decimal Inch) 0.7410
Width Across Flats (Decimal Inch) 0.7520
Thread Standard UNC
Thread Fit Class 2B
Fastener Standard MIL-S-7742
Military Specification Meets Military Specifications

$81.11

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 - 1/4-20 UNC 18-8 Hex Lock Nut with Nylon Insert - 7/16" Width Across Flats, 13/64" High, Uncoated - Americas Industrial Supply

Value Collection - 1/4-20 UNC 18-8 Hex Lock Nut with Nylon Insert - 7/16" Width Across Flats, 13/64" High, Uncoated


Item #: 61860870
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 1/4-20
Height (Inch) 13/64
Height (Decimal Inch) 0.2031
Material Grade 18-8
Finish/Coating Uncoated
Thread Direction Right Hand
Locking Style Insert
Insert Material Nylon
Width Across Flats (Inch) 7/16
Width Across Flats (Decimal Inch) 0.430 to 0.439
Thread Standard UNC
Military Specification Does Not Meet Military Specifications

$0.22

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 - M12x1.50 Metric Fine Grade 8 Hex Lock Nut with Nylon Insert - 12mm High, Zinc-Plated Finish - Americas Industrial Supply

Value Collection - M12x1.50 Metric Fine Grade 8 Hex Lock Nut with Nylon Insert - 12mm High, Zinc-Plated Finish


Item #: 52594223
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 M12x1.50
Height (mm) 12.00
Material Grade Grade 8
Finish/Coating Zinc-Plated
Thread Direction Right Hand
Locking Style Insert
Insert Material Nylon
Width Across Flats (mm) 19.00
Thread Standard Metric Fine
Fastener Standard DIN 985
Military Specification Does Not Meet Military Specifications

$142.56

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 - M42x4.5 Metric Fine Grade 8 Hex Lock Nut with Nylon Insert - 42mm High, Zinc-Plated Finish - Americas Industrial Supply

Value Collection - M42x4.5 Metric Fine Grade 8 Hex Lock Nut with Nylon Insert - 42mm High, Zinc-Plated Finish


Item #: 70962295
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 M42x4.5
Height (mm) 42.00
Material Grade Grade 8
Finish/Coating Zinc-Plated
Thread Direction Right Hand
Locking Style Insert
Insert Material Nylon
Width Across Flats (mm) 65.00
Thread Standard Metric Fine
Fastener Standard DIN 985
Military Specification Does Not Meet Military Specifications

$2,006.79

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 - 1/2-20 UNF Grade 2 Hex Lock Nut with Nylon Insert - 3/4" Width Across Flats, 39/64" High, Zinc-Plated Finish - Americas Industrial Supply

Value Collection - 1/2-20 UNF Grade 2 Hex Lock Nut with Nylon Insert - 3/4" Width Across Flats, 39/64" High, Zinc-Plated Finish


Item #: 87922209
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 1/2-20
Height (Inch) 39/64
Material Grade Grade 2
Finish/Coating Zinc-Plated
Thread Direction Right Hand
Locking Style Insert
Insert Material Nylon
Width Across Flats (Inch) 3/4
Thread Standard UNF
Military Specification Does Not Meet Military Specifications

$18.15

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 18-8 Hex Lock Nut with Nylon Insert - 1-7/16" Width Across Flats, 1-3/64" High - Americas Industrial Supply

Value Collection - 1-8 UNC 18-8 Hex Lock Nut with Nylon Insert - 1-7/16" Width Across Flats, 1-3/64" High


Item #: 70976527
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 1-8
Height (Inch) 1-3/64
Material Grade 18-8
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

$101.28

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

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

Monroe Engineering Products - M6x1.00 304 Steel Hex Flange Lock Nut - 6mm High - Americas Industrial Supply

Monroe Engineering Products - M6x1.00 304 Steel Hex Flange Lock Nut - 6mm High


Item #: 91521997
Brand: Monroe Engineering Products
Model #: MA-LNM61SS
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 Stainless Steel
Thread Size M6x1.00
Height (mm) 6.00
Material Grade 304
Thread Direction Right Hand
Flange Diameter (mm) 14.0
Width Across Flats (mm) 10.00

$0.34

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

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