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 - 5/16-18 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 #: 52593118
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

$13.12

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 Lock Nut with Nylon Insert - 9/16" Width Across Flats, 15/32" High, Zinc-Plated Finish - All Tool & Supply

Value Collection - 3/8-16 UNC Grade 2 Hex Lock Nut with Nylon Insert - 9/16" Width Across Flats, 15/32" High, Zinc-Plated Finish


Item #: 61842811
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 (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) 9/16
Thread Standard UNC
Military Specification Does Not Meet Military Specifications

$0.17

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 - M3x0.50 Metric Coarse Grade 8 Hex Lock Nut with Nylon Insert - 4mm High, Zinc-Plated Finish - All Tool & Supply

Value Collection - M3x0.50 Metric Coarse Grade 8 Hex Lock Nut with Nylon Insert - 4mm High, Zinc-Plated Finish


Item #: 61837761
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 M3x0.50
Height (mm) 4.00
Material Grade Grade 8
Finish/Coating Zinc-Plated
Thread Direction Right Hand
Locking Style Insert
Insert Material Nylon
Width Across Flats (mm) 5.50
Thread Standard Metric Coarse
Fastener Standard DIN 985
Military Specification Does Not Meet Military Specifications

$0.06

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 - M5x0.80 Metric Coarse Grade 8 Hex Lock Nut with Nylon Insert - 5mm High, Zinc-Plated Finish - All Tool & Supply

Value Collection - M5x0.80 Metric Coarse Grade 8 Hex Lock Nut with Nylon Insert - 5mm High, Zinc-Plated Finish


Item #: 67485888
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 M5x0.80
Height (mm) 5.00
Material Grade Grade 8
Finish/Coating Zinc-Plated
Thread Direction Right Hand
Locking Style Insert
Insert Material Nylon
Width Across Flats (mm) 8.00
Thread Standard Metric Coarse
Fastener Standard DIN 985
Military Specification Does Not Meet Military Specifications

$6.24

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

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

Bowmalloy - 5/8-11 Grade 9 Steel Hex Lock Nut - 15/16" Width Across Flats, Bowma-Guard Finish - All Tool & Supply

Bowmalloy - 5/8-11 Grade 9 Steel Hex Lock Nut - 15/16" Width Across Flats, Bowma-Guard Finish


Item #: 66812421
Brand: Bowmalloy
Model #: BOW36786
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) 0.5420
Material Grade Grade 9
Finish/Coating Bowma-Guard
Thread Direction Right Hand
Width Across Flats (Inch) 15/16
Width Across Flats (Decimal Inch) 0.9375

$170.92

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 - 1/2-13 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 #: 67337568
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

$89.18

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 - 5/16-24 UNJF Grade 2 Hex Lock Nut with Expanding Flex Top - Uncoated, Meets Military Specifications - All Tool & Supply

Flex-Loc - 5/16-24 UNJF Grade 2 Hex Lock Nut with Expanding Flex Top - Uncoated, Meets Military Specifications


Item #: 67542126
Brand: Flex-Loc
Model #: 20FC-524
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 Uncoated
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 AS8879
Military Specification Meets Military Specifications

$100.68

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

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

Bowmalloy - 1/4-20 Grade 9 Steel Hex Lock Nut - 7/16" Width Across Flats, Bowma-Guard Finish - All Tool & Supply

Bowmalloy - 1/4-20 Grade 9 Steel Hex Lock Nut - 7/16" Width Across Flats, Bowma-Guard Finish


Item #: 66812488
Brand: Bowmalloy
Model #: BOW36780
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 (Decimal Inch) 0.2480
Material Grade Grade 9
Finish/Coating Bowma-Guard
Thread Direction Right Hand
Width Across Flats (Inch) 7/16
Width Across Flats (Decimal Inch) 0.4375

$127.71

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 - M8x1.25 Metric Coarse 18-8 & Austenitic Grade A2 Hex Lock Nut with Nylon Insert - 8mm High, Uncoated - All Tool & Supply

Value Collection - M8x1.25 Metric Coarse 18-8 & Austenitic Grade A2 Hex Lock Nut with Nylon Insert - 8mm High, Uncoated


Item #: 88143003
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 M8x1.25
Height (mm) 8.00
Material Grade 18-8; Austenitic Grade A2
Finish/Coating Uncoated
Thread Direction Right Hand
Locking Style Insert
Insert Material Nylon
Width Across Flats (mm) 13.00
Thread Standard Metric Coarse
Fastener Standard DIN 985
Military Specification Does Not Meet Military Specifications

$37.17

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 8 Hex Lock Nut with Nylon Insert - 5/8" Width Across Flats, 29/64" High, Zinc Yellow Dichromate Finish - All Tool & Supply

Value Collection - 7/16-14 UNC Grade 8 Hex Lock Nut with Nylon Insert - 5/8" Width Across Flats, 29/64" High, Zinc Yellow Dichromate Finish


Item #: 51257657
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 7/16-14
Height (Inch) 29/64
Material Grade Grade 8
Finish/Coating Zinc Yellow Dichromate
Thread Direction Right Hand
Locking Style Insert
Insert Material Nylon
Width Across Flats (Inch) 5/8
Thread Standard UNC
Military Specification Does Not Meet Military Specifications

$0.48

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 - 7/16-14 UNC Grade 2 Hex Lock Nut with Nylon Insert - 11/16" Width Across Flats, 15/32" High, Zinc-Plated Finish - All Tool & Supply

Value Collection - 7/16-14 UNC Grade 2 Hex Lock Nut with Nylon Insert - 11/16" Width Across Flats, 15/32" High, Zinc-Plated Finish


Item #: 87922068
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 7/16-14
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) 11/16
Thread Standard UNC
Military Specification Does Not Meet Military Specifications

$11.62

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 - 5/16-18 UNC 316 Hex Lock Nut with Nylon Insert - 1/2" Width Across Flats, 11/32" High - All Tool & Supply

Value Collection - 5/16-18 UNC 316 Hex Lock Nut with Nylon Insert - 1/2" Width Across Flats, 11/32" High


Item #: 52594116
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 5/16-18
Height (Inch) 11/32
Material Grade 316
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

$36.09

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 - 1-1/4 - 7 UNC Grade B Hex Lock Nut with Nylon Insert - 1-13/16" Width Across Flats, 1-25/64" High, Zinc-Plated Finish - All Tool & Supply

Value Collection - 1-1/4 - 7 UNC Grade B Hex Lock Nut with Nylon Insert - 1-13/16" Width Across Flats, 1-25/64" High, Zinc-Plated Finish


Item #: 61847729
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) 1-25/64
Height (Decimal Inch) 1.3906
Material Grade Grade B
Finish/Coating Zinc-Plated
Thread Direction Right Hand
Locking Style Insert
Insert Material Nylon
Width Across Flats (Inch) 1-13/16
Width Across Flats (Decimal Inch) 1.801 to 1.815
Thread Standard UNC
Military Specification Does Not Meet Military Specifications

$7.77

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 Grade 8 Steel Hex Flange Lock Nut - 6mm High, Zinc-Plated Finish - All Tool & Supply

Monroe Engineering Products - M6x1.00 Grade 8 Steel Hex Flange Lock Nut - 6mm High, Zinc-Plated Finish


Item #: 91522201
Brand: Monroe Engineering Products
Model #: MA-LNM61Z
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 M6x1.00
Height (mm) 6.00
Material Grade Grade 8
Finish/Coating Zinc-Plated
Thread Direction Right Hand
Flange Diameter (mm) 14.0
Width Across Flats (mm) 10.00

$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

Made in USA - 5/8-11 UNC Grade L9 Hex Lock Nut with Distorted Thread - Uncoated with Wax Finish - All Tool & Supply

Made in USA - 5/8-11 UNC Grade L9 Hex Lock Nut with Distorted Thread - Uncoated with Wax Finish


Item #: 64711047
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 5/8-11
Height (Decimal Inch) 0.6600
Material Grade Grade L9
Finish/Coating Uncoated with Wax
Thread Direction Right Hand
Locking Style Distorted Thread
Width Across Flats (Decimal Inch) 0.9370
Thread Standard UNC
Military Specification Does Not Meet Military Specifications

$1.42

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 UNF Grade 2 Hex Jam Lock Nut with Nylon Insert - 1/2" Width Across Flats, 17/64" High, Zinc-Plated Finish - All Tool & Supply

Value Collection - 5/16-24 UNF Grade 2 Hex Jam Lock Nut with Nylon Insert - 1/2" Width Across Flats, 17/64" High, Zinc-Plated Finish


Item #: 67485607
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 5/16-24
Height (Inch) 17/64
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 UNF
Military Specification Does Not Meet Military Specifications

$7.49

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 - 3/8-16 Grade 8 Steel Hex Flange Lock Nut - 9/16" Width Across Flats, 3/8" High, Zinc-Plated Finish - All Tool & Supply

Monroe Engineering Products - 3/8-16 Grade 8 Steel Hex Flange Lock Nut - 9/16" Width Across Flats, 3/8" High, Zinc-Plated Finish


Item #: 91522094
Brand: Monroe Engineering Products
Model #: MA-LN3816Z
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) 3/8
Material Grade Grade 8
Finish/Coating Zinc-Plated
Thread Direction Right Hand
Flange Diameter (Decimal Inch) 0.7500
Width Across Flats (Inch) 9/16

$0.39

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 - 1/4-28 UNJF 18-8 Hex Lock Nut with Expanding Flex Top - Uncoated, Meets Military Specifications - All Tool & Supply

Flex-Loc - 1/4-28 UNJF 18-8 Hex Lock Nut with Expanding Flex Top - Uncoated, Meets Military Specifications


Item #: 67517680
Brand: Flex-Loc
Model #: 50FC-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 Stainless Steel
Thread Size 1/4-28
Height (Decimal Inch) 0.3200
Material Grade 18-8
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

$269.55

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 18-8 Hex Lock Nut with Nylon Insert - 7/8" Width Across Flats, 41/64" High, Uncoated - All Tool & Supply

Value Collection - 9/16-12 UNC 18-8 Hex Lock Nut with Nylon Insert - 7/8" Width Across Flats, 41/64" High, Uncoated


Item #: 52592136
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 9/16-12
Height (Inch) 41/64
Height (Decimal Inch) 0.6406
Material Grade 18-8
Finish/Coating Uncoated
Thread Direction Right Hand
Locking Style Insert
Insert Material Nylon
Width Across Flats (Inch) 7/8
Width Across Flats (Decimal Inch) 0.865 to 0.877
Thread Standard UNC
Military Specification Does Not Meet Military Specifications

$274.67

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 Nylon Insert - 9/16" Width Across Flats, 29/64" High, Zinc-Plated Finish - All Tool & Supply

Value Collection - 3/8-16 UNC Grade B Hex Lock Nut with Nylon Insert - 9/16" Width Across Flats, 29/64" High, Zinc-Plated Finish


Item #: 52591344
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 (Inch) 29/64
Height (Decimal Inch) 0.4531
Material Grade Grade B
Finish/Coating Zinc-Plated
Thread Direction Right Hand
Locking Style Insert
Insert Material Nylon
Width Across Flats (Inch) 9/16
Width Across Flats (Decimal Inch) 0.553 to 0.564
Thread Standard UNC
Military Specification Does Not Meet Military Specifications

$25.67

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

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