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

Tooling Components & Workholding > Nuts (ET03) - (5028 Products)


Tooling Components & Workholding > Nuts (ET03)

Value Collection - #6-32 UNJC 18-8 Hex Lock Nut with Expanding Flex Top - 5/16" Width Across Flats, 3/16" High, Uncoated, Meets Military Specifications


Item #: 70992482
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 #6-32
Height (Inch) 3/16
Height (Decimal Inch) 0.1875
Material Grade 18-8
Finish/Coating Uncoated
Thread Direction Right Hand
Locking Style Expanding Flex Top
Flange Diameter (Decimal Inch) 0.3130
Width Across Flats (Inch) 5/16
Width Across Flats (Decimal Inch) 0.3130
Thread Standard UNJC
Thread Fit Class 3B
Fastener Standard IFI 100/107; NASM 25027
Military Specification Meets Military Specifications

$103.66

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 - 3/8-24 UNJF Grade 2 Hex Lock Nut with Expanding Flex Top - 9/32" High, Uncoated, Meets Military Specifications


Item #: 67543009
Brand: Flex-Loc
Model #: 20FK-624
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 (Inch) 9/32
Height (Decimal Inch) 0.2813
Material Grade Grade 2
Finish/Coating Uncoated
Thread Direction Right Hand
Locking Style Expanding Flex Top
Flange Diameter (Decimal Inch) 0.5530
Width Across Flats (Decimal Inch) 0.5640
Thread Standard UNJF
Thread Fit Class 3B
Fastener Standard AS8879
Military Specification Meets Military Specifications

$99.24

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 - 1-8 UNC Grade B Hex Lock Nut with Distorted Thread - 1-1/2" Width Across Flats, Zinc and Wax Plated Finish


Item #: 50711423
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 (Decimal Inch) 1.0230
Material Grade Grade B
Finish/Coating Zinc and Wax Plated
Thread Direction Right Hand
Locking Style Distorted Thread
Width Across Flats (Inch) 1-1/2
Width Across Flats (Decimal Inch) 1.5000
Thread Standard UNC
Military Specification Does Not Meet Military Specifications

$33.29

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

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

Bowmalloy - 7/8-9 Grade 9 Steel Hex Lock Nut - 1-19/64" Width Across Flats, Bowma-Guard Finish


Item #: 66812405
Brand: Bowmalloy
Model #: BOW36788
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 7/8-9
Height (Decimal Inch) 0.8470
Material Grade Grade 9
Finish/Coating Bowma-Guard
Thread Direction Right Hand
Width Across Flats (Inch) 1-19/64
Width Across Flats (Decimal Inch) 1.2969

$432.46

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 Grade 2 Hex Lock Nut with Nylon Insert - 15/16" Width Across Flats, 49/64" High, Zinc-Plated Finish


Item #: 61433819
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 5/8-11
Height (Inch) 49/64
Material Grade Grade 2
Finish/Coating Zinc-Plated
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

$0.74

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 2 Hex Flange Lock Nut with Nylon Insert - 9/16" Width Across Flats, 7/16" High, Zinc-Plated Finish


Item #: 61433447
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 3/8-16
Height (Inch) 7/16
Height (Decimal Inch) 0.4250
Material Grade Grade 2
Finish/Coating Zinc-Plated
Thread Direction Right Hand
Locking Style Insert
Insert Material Nylon
Width Across Flats (Inch) 9/16
Thread Standard UNC
Military Specification Does Not Meet Military Specifications

$0.15

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

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

Bowmalloy - 1/2-13 Grade 9 Steel Hex Lock Nut - 3/4" Width Across Flats, Bowma-Guard Finish


Item #: 54764014
Brand: Bowmalloy
Model #: BOWMP36784
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) 0.4370
Material Grade Grade 9
Finish/Coating Bowma-Guard
Thread Direction Right Hand
Width Across Flats (Inch) 3/4
Width Across Flats (Decimal Inch) 0.7500

$53.85

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 - 7/8-9 UNC Grade 8 Hex Lock Nut with Nylon Insert - 1-1/4" Width Across Flats, 63/64" High, Uncoated


Item #: 61435087
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 7/8-9
Height (Inch) 63/64
Material Grade Grade 8
Finish/Coating Uncoated
Thread Direction Right Hand
Locking Style Insert
Insert Material Nylon
Width Across Flats (Inch) 1-1/4
Thread Standard UNC
Military Specification Does Not Meet Military Specifications

$2.16

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 18-8 Hex Lock Nut with Expanding Flex Top - 21/64" High, Uncoated, Meets Military Specifications


Item #: 67518720
Brand: Flex-Loc
Model #: 50FKF-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 Stainless Steel
Thread Size 1/2-13
Height (Inch) 21/64
Height (Decimal Inch) 0.3281
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

$1,182.36

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 - 1-1/2 - 12 UNF Grade 5 Steel Castle Locknut - 2-1/4" Width Across Flats, 1-1/2" High, Uncoated


Item #: 67484485
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 1-1/2 - 12
Height (Inch) 1-1/2
Material Grade Grade 5
Finish/Coating Uncoated
Thread Direction Right Hand
Width Across Flats (Inch) 2-1/4
Thread Standard UNF
Fastener Standard ANSI B18.2.2
Military Specification Does Not Meet Military Specifications

$29.52

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 Grade B Hex Lock Nut with Distorted Thread - 3/4" Width Across Flats, Zinc and Wax Plated Finish


Item #: 70936455
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 1/2-13
Height (Decimal Inch) 0.5160
Material Grade Grade B
Finish/Coating Zinc and Wax Plated
Thread Direction Right Hand
Locking Style Distorted Thread
Width Across Flats (Inch) 3/4
Width Across Flats (Decimal Inch) 0.7500
Thread Standard UNC
Military Specification Does Not Meet Military Specifications

$46.35

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 Grade 2 Hex Lock Nut with Nylon Insert - 1-1/4" Width Across Flats, 15/32" High, Zinc-Plated Finish


Item #: 61831277
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 7/8-9
Height (Inch) 15/32
Material Grade Grade 2
Finish/Coating Zinc-Plated
Thread Direction Right Hand
Locking Style Insert
Insert Material Nylon
Width Across Flats (Inch) 1-1/4
Thread Standard UNC
Military Specification Does Not Meet Military Specifications

$1.14

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 - 5/8-11 UNC Grade 2 Hex Lock Nut with Expanding Flex Top - 15/16" Width Across Flats, Uncoated, Meets Military Specifications


Item #: 67541888
Brand: Flex-Loc
Model #: 30FAF-1011
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 5/8-11
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) 0.9280
Width Across Flats (Inch) 15/16
Width Across Flats (Decimal Inch) 0.9375
Thread Standard UNC
Thread Fit Class 2B
Fastener Standard MIL-S-7742
Military Specification Meets Military Specifications

$5.27

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, Uncoated


Item #: 52593886
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 Uncoated
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

$68.85

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 Grade C Hex Lock Nut with Distorted Thread - Zinc Yellow with Wax Finish


Item #: 39804661
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 3/8-16
Material Grade Grade C
Finish/Coating Zinc Yellow with Wax
Thread Direction Right Hand
Locking Style Distorted Thread

$42.59

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 - #5-40 UNC Grade 2 Hex Lock Nut with Nylon Insert - 1/4" Width Across Flats, 1/8" High, Zinc-Plated Finish


Item #: 52592698
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 #5-40
Height (Inch) 1/8
Height (Decimal Inch) 0.094 to 0.124
Material Grade Grade 2
Finish/Coating Zinc-Plated
Thread Direction Right Hand
Locking Style Insert
Insert Material Nylon
Width Across Flats (Inch) 1/4
Width Across Flats (Decimal Inch) 0.243 to 0.251
Thread Standard UNC
Military Specification Does Not Meet Military Specifications

$7.06

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 - 1/2-20 UNF Grade L9 Hex Lock Nut with Distorted Thread - 3/4" Width Across Flats, Uncoated with Wax Finish


Item #: 64710965
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
Height (Decimal Inch) 0.5160
Material Grade Grade L9
Finish/Coating Uncoated with Wax
Thread Direction Right Hand
Locking Style Distorted Thread
Width Across Flats (Inch) 3/4
Width Across Flats (Decimal Inch) 0.7500
Thread Standard UNF
Military Specification Does Not Meet Military Specifications

$0.79

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 - 1-1/4 - 7 UNC Grade C Hex Lock Nut with Distorted Thread - 1-7/8" Width Across Flats, 1-3/32" High, Cadmium Clear-Plated Finish


Item #: 67453647
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 1-1/4 - 7
Height (Inch) 1-3/32
Material Grade Grade C
Finish/Coating Cadmium Clear -Plated
Thread Direction Right Hand
Locking Style Distorted Thread
Width Across Flats (Inch) 1-7/8
Thread Standard UNC
Military Specification Does Not Meet Military Specifications

$21.79

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 - 1/4-28 UNF Grade 8 Hex Lock Nut with Nylon Insert - 7/16" Width Across Flats, 19/64" High, Zinc Yellow Dichromate Finish


Item #: 61433686
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 1/4-28
Height (Inch) 19/64
Material Grade Grade 8
Finish/Coating Zinc Yellow Dichromate
Thread Direction Right Hand
Locking Style Insert
Insert Material Nylon
Width Across Flats (Inch) 7/16
Thread Standard UNF
Military Specification Does Not Meet Military Specifications

$0.59

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 - 3/4-16 UNF Grade G Hex Flange Lock Nut with Distorted Thread - Uncoated


Item #: 61858064
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 3/4-16
Height (Decimal Inch) 0.8250
Material Grade Grade G
Finish/Coating Uncoated
Thread Direction Right Hand
Locking Style Distorted Thread
Width Across Flats (Decimal Inch) 1.1270
Thread Standard UNF
Military Specification Does Not Meet Military Specifications

$3.81

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

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