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Fasteners > Nuts (ET04) - (6238 Products)

Fasteners > Nuts (ET04)

Flex-Loc - 1/4-20 UNC Grade 2 Hex Lock Nut with Expanding Flex Top - 19/64" High, Cadmium-Plated Finish, Meets Military Specifications - All Tool & Supply

Flex-Loc - 1/4-20 UNC Grade 2 Hex Lock Nut with Expanding Flex Top - 19/64" High, Cadmium-Plated Finish, Meets Military Specifications


Item #: 67516286
Brand: Flex-Loc
Model #: 21FA-420
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) 19/64
Height (Decimal Inch) 0.2969
Material Grade Grade 2
Finish/Coating Cadmium-Plated
Thread Direction Right Hand
Locking Style Expanding Flex Top
Flange Diameter (Decimal Inch) 0.4300
Width Across Flats (Decimal Inch) 0.4390
Thread Standard UNC
Thread Fit Class 2B
Fastener Standard MIL-S-7742
Military Specification Meets Military Specifications

$79.63

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Value Collection - 5/16-18 UNC Grade 2 Hex Flange Lock Nut with Nylon Insert - 1/2" Width Across Flats, 3/8" High, Zinc-Plated Finish - All Tool & Supply

Value Collection - 5/16-18 UNC Grade 2 Hex Flange Lock Nut with Nylon Insert - 1/2" Width Across Flats, 3/8" High, Zinc-Plated Finish


Item #: 61433041
Brand: Value Collection
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 5/16-18
Height (Inch) 3/8
Height (Decimal Inch) 0.3650
Material Grade Grade 2
Finish/Coating Zinc-Plated
Thread Direction Right Hand
Locking Style Insert
Insert Material Nylon
Width Across Flats (Inch) 1/2
Thread Standard UNC
Military Specification Does Not Meet Military Specifications

$0.31

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Value Collection - 9/16-12 UNC Grade B Hex Lock Nut with Distorted Thread - Zinc and Wax Plated Finish - All Tool & Supply

Value Collection - 9/16-12 UNC Grade B Hex Lock Nut with Distorted Thread - Zinc and Wax Plated Finish


Item #: 70985429
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 (Decimal Inch) 0.5800
Material Grade Grade B
Finish/Coating Zinc and Wax Plated
Thread Direction Right Hand
Locking Style Distorted Thread
Width Across Flats (Decimal Inch) 0.8750
Thread Standard UNC
Military Specification Does Not Meet Military Specifications

$48.35

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Flex-Loc - 3/4-16 UNJF Grade 2 Hex Lock Nut with Expanding Flex Top - Cadmium-Plated Finish, Meets Military Specifications - All Tool & Supply

Flex-Loc - 3/4-16 UNJF Grade 2 Hex Lock Nut with Expanding Flex Top - Cadmium-Plated Finish, Meets Military Specifications


Item #: 67517045
Brand: Flex-Loc
Model #: 31FK-1216
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 (Decimal Inch) 0.4150
Material Grade Grade 2
Finish/Coating Cadmium-Plated
Thread Direction Right Hand
Locking Style Expanding Flex Top
Flange Diameter (Decimal Inch) 1.0520
Width Across Flats (Decimal Inch) 1.0640
Thread Standard UNJF
Thread Fit Class 3B
Fastener Standard AS8879
Military Specification Meets Military Specifications

$7.44

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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 - All Tool & Supply

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

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Value Collection - 7/8-14 UNF Grade 2 Two Way Lock Nut with Distorted Thread - 1-5/16" Width Across Flats, 3/4" High, Zinc-Plated Finish - All Tool & Supply

Value Collection - 7/8-14 UNF Grade 2 Two Way Lock Nut with Distorted Thread - 1-5/16" Width Across Flats, 3/4" High, Zinc-Plated Finish


Item #: 61495198
Brand: Value Collection
Exact Tooling IR#: 04

Features and Benefits

Two-way lock nuts have indentations in the flats that distort threads, which creates a locking action.
Product Specifications
System of Measurement Inch
Type Two Way Lock Nut
Material Steel
Thread Size 7/8-14
Height (Inch) 3/4
Material Grade Grade 2
Finish/Coating Zinc-Plated
Thread Direction Right Hand
Locking Style Distorted Thread
Distorted Thread Type Center Lock
Width Across Flats (Inch) 1-5/16
Thread Standard UNF
Military Specification Does Not Meet Military Specifications

$5.34

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Value Collection - 1/2-13 UNC 18-8 Hex Lock Nut with Nylon Insert - 3/4" Width Across Flats, 39/64" High - All Tool & Supply

Value Collection - 1/2-13 UNC 18-8 Hex Lock Nut with Nylon Insert - 3/4" Width Across Flats, 39/64" High


Item #: 64700842
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 (Inch) 39/64
Material Grade 18-8
Thread Direction Right Hand
Locking Style Insert
Insert Material Nylon
Width Across Flats (Inch) 3/4
Thread Standard UNC
Military Specification Does Not Meet Military Specifications

$0.68

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Value Collection - #10-32 UNF 18-8 Hex Lock Nut with Nylon Insert - 3/8" Width Across Flats, 3/16" High, Uncoated - All Tool & Supply

Value Collection - #10-32 UNF 18-8 Hex Lock Nut with Nylon Insert - 3/8" Width Across Flats, 3/16" High, Uncoated


Item #: 80944184
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 (Inch) 3/16
Height (Decimal Inch) 0.157 to 0.187
Material Grade 18-8
Finish/Coating Uncoated
Thread Direction Right Hand
Locking Style Insert
Insert Material Nylon
Width Across Flats (Inch) 3/8
Width Across Flats (Decimal Inch) 0.367 to 0.376
Thread Standard UNF
Military Specification Does Not Meet Military Specifications

$8.42

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Value Collection - 3/8-16 UNC 18-8 Heavy Hex Lock Nut with Nylon Insert - 11/16" Width Across Flats, 13/32" High, Uncoated - All Tool & Supply

Value Collection - 3/8-16 UNC 18-8 Heavy Hex Lock Nut with Nylon Insert - 11/16" Width Across Flats, 13/32" High, Uncoated


Item #: 52591153
Brand: Value Collection
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 Stainless Steel
Thread Size 3/8-16
Height (Inch) 13/32
Height (Decimal Inch) 0.4063
Material Grade 18-8
Finish/Coating Uncoated
Thread Direction Right Hand
Locking Style Insert
Insert Material Nylon
Width Across Flats (Inch) 11/16
Width Across Flats (Decimal Inch) 0.679 to 0.690
Thread Standard UNC
Military Specification Does Not Meet Military Specifications

$207.63

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Value Collection - 7/8-14 UNF Grade 5 Steel Castle Locknut - 1-5/16" Width Across Flats, 29/32" High, Uncoated - All Tool & Supply

Value Collection - 7/8-14 UNF Grade 5 Steel Castle Locknut - 1-5/16" Width Across Flats, 29/32" High, Uncoated


Item #: 67484287
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 7/8-14
Height (Inch) 29/32
Material Grade Grade 5
Finish/Coating Uncoated
Thread Direction Right Hand
Width Across Flats (Inch) 1-5/16
Thread Standard UNF
Fastener Standard ANSI B18.2.2
Military Specification Does Not Meet Military Specifications

$5.03

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Flex-Loc - 1/4-20 UNC Grade 2 Heavy Hex Lock Nut with Expanding Flex Top - Cadmium-Plated Finish, Meets Military Specifications - All Tool & Supply

Flex-Loc - 1/4-20 UNC Grade 2 Heavy Hex Lock Nut with Expanding Flex Top - Cadmium-Plated Finish, Meets Military Specifications


Item #: 67543488
Brand: Flex-Loc
Model #: 21FAC-420
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 1/4-20
Height (Decimal Inch) 0.2900
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 UNC
Thread Fit Class 2B
Fastener Standard MIL-S-7742
Military Specification Meets Military Specifications

$98.06

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Value Collection - 1/4-20 UNC 18-8 Hex Lock Nut with Nylon Insert - 7/16" Width Across Flats, 13/64" High, Uncoated - All Tool & 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 #: 52592409
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

$16.39

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Value Collection - #10-24 UNC Grade 2 Hex Lock Nut with Nylon Insert - 3/8" Width Across Flats, 3/16" High, Zinc-Plated Finish - All Tool & Supply

Value Collection - #10-24 UNC Grade 2 Hex Lock Nut with Nylon Insert - 3/8" Width Across Flats, 3/16" High, Zinc-Plated Finish


Item #: 52592672
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 #10-24
Height (Inch) 3/16
Height (Decimal Inch) 0.157 to 0.187
Material Grade Grade 2
Finish/Coating Zinc-Plated
Thread Direction Right Hand
Locking Style Insert
Insert Material Nylon
Width Across Flats (Inch) 3/8
Width Across Flats (Decimal Inch) 0.367 to 0.376
Thread Standard UNC
Military Specification Does Not Meet Military Specifications

$5.25

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Flex-Loc - 3/8-16 UNC Grade 2 Hex Lock Nut with Expanding Flex Top - Cadmium-Plated Finish, Meets Military Specifications - All Tool & Supply

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


Item #: 67516484
Brand: Flex-Loc
Model #: 21FAF-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 (Decimal Inch) 0.4620
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

$133.22

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Value Collection - 9/16-12 UNC Grade 2 Steel Slotted Locknut - Zinc-Plated Finish - All Tool & Supply

Value Collection - 9/16-12 UNC Grade 2 Steel Slotted Locknut - Zinc-Plated Finish


Item #: 51309797
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 9/16-12
Material Grade Grade 2
Finish/Coating Zinc-Plated
Thread Standard UNC

$42.73

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Value Collection - 5/16-24 UNF 18-8 Hex Lock Nut with Nylon Insert - 1/2" Width Across Flats, 1/4" High, Uncoated - All Tool & Supply

Value Collection - 5/16-24 UNF 18-8 Hex Lock Nut with Nylon Insert - 1/2" Width Across Flats, 1/4" High, Uncoated


Item #: 80944192
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 5/16-24
Height (Inch) 1/4
Height (Decimal Inch) 0.2500
Material Grade 18-8
Finish/Coating Uncoated
Thread Direction Right Hand
Locking Style Insert
Insert Material Nylon
Width Across Flats (Inch) 1/2
Width Across Flats (Decimal Inch) 0.492 to 0.502
Thread Standard UNF
Military Specification Does Not Meet Military Specifications

$7.71

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Value Collection - 9/16-18 UNF Grade 2 Two Way Lock Nut with Distorted Thread - 7/8" Width Across Flats, 31/64" High, Zinc-Plated Finish - All Tool & Supply

Value Collection - 9/16-18 UNF Grade 2 Two Way Lock Nut with Distorted Thread - 7/8" Width Across Flats, 31/64" High, Zinc-Plated Finish


Item #: 61480067
Brand: Value Collection
Exact Tooling IR#: 04

Features and Benefits

Two-way lock nuts have indentations in the flats that distort threads, which creates a locking action.
Product Specifications
System of Measurement Inch
Type Two Way Lock Nut
Material Steel
Thread Size 9/16-18
Height (Inch) 31/64
Material Grade Grade 2
Finish/Coating Zinc-Plated
Thread Direction Right Hand
Locking Style Distorted Thread
Distorted Thread Type Center Lock
Width Across Flats (Inch) 7/8
Thread Standard UNF
Military Specification Does Not Meet Military Specifications

$2.25

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Flex-Loc - 1/4-28 UNJF Grade 2 Hex Lock Nut with Expanding Flex Top - Uncoated, Meets Military Specifications - All Tool & Supply

Flex-Loc - 1/4-28 UNJF Grade 2 Hex Lock Nut with Expanding Flex Top - Uncoated, Meets Military Specifications


Item #: 67542084
Brand: Flex-Loc
Model #: 20FC-428
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 1/4-28
Height (Decimal Inch) 0.3200
Material Grade Grade 2
Finish/Coating Uncoated
Thread Direction Right Hand
Locking Style Expanding Flex Top
Flange Diameter (Decimal Inch) 0.4300
Width Across Flats (Decimal Inch) 0.4390
Thread Standard UNJF
Thread Fit Class 3B
Fastener Standard AS8879
Military Specification Meets Military Specifications

$71.56

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Made in USA - M6x1.00 Metric Coarse Grade 12 Hex Lock Nut with Distorted Thread - 6mm High, Cadmium Dicromate Finish - All Tool & Supply

Made in USA - M6x1.00 Metric Coarse Grade 12 Hex Lock Nut with Distorted Thread - 6mm High, Cadmium Dicromate Finish


Item #: 64710551
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 M6x1.00
Height (mm) 6.00
Material Grade Grade 12
Finish/Coating Cadmium Dicromate
Thread Direction Right Hand
Locking Style Distorted Thread
Width Across Flats (mm) 10.00
Thread Standard Metric Coarse
Fastener Standard DIN 980; ASME B18.16.1M
Military Specification Does Not Meet Military Specifications

$0.41

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

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


Item #: 52593969
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 1-14
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 UNF
Military Specification Does Not Meet Military Specifications

$5.26

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