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Fasteners > Nuts (ET04) - (5028 Products)

Fasteners > Nuts (ET04)
Flex-Loc - 1/4-20 UNC 18-8 Heavy Hex Lock Nut with Expanding Flex Top - Uncoated, Meets Military Specifications - Best Tool & Supply

Flex-Loc - 1/4-20 UNC 18-8 Heavy Hex Lock Nut with Expanding Flex Top - Uncoated, Meets Military Specifications


Item #: 67544205
Brand: Flex-Loc
Model #: 50FAC-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 Stainless Steel
Thread Size 1/4-20
Height (Decimal Inch) 0.2900
Material Grade 18-8
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 UNC
Thread Fit Class 2B
Fastener Standard MIL-S-7742
Military Specification Meets Military Specifications

$391.02

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Value Collection - M12x1.75 Metric Coarse 316 & Austenitic Grade A4 Hex Lock Nut with Nylon Insert - 12mm High, Uncoated - Best Tool & Supply

Value Collection - M12x1.75 Metric Coarse 316 & Austenitic Grade A4 Hex Lock Nut with Nylon Insert - 12mm High, Uncoated


Item #: 65094278
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 M12x1.75
Height (mm) 12.00
Material Grade 316; Austenitic Grade A4
Finish/Coating Uncoated
Thread Direction Right Hand
Locking Style Insert
Insert Material Nylon
Width Across Flats (mm) 19.00
Thread Standard Metric Coarse
Fastener Standard DIN 985
Military Specification Does Not Meet Military Specifications

$433.18

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Value Collection - 5/16-24 UNF 18-8 Hex Lock Nut with Nylon Insert - 1/2" Width Across Flats, 11/32" High - Best Tool & Supply

Value Collection - 5/16-24 UNF 18-8 Hex Lock Nut with Nylon Insert - 1/2" Width Across Flats, 11/32" High


Item #: 52592086
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) 11/32
Material Grade 18-8
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

$20.46

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Made in USA - M16x2.00 Metric Coarse Grade 12 Hex Lock Nut with Distorted Thread - 16mm High, Cadmium Dicromate Finish - Best Tool & Supply

Made in USA - M16x2.00 Metric Coarse Grade 12 Hex Lock Nut with Distorted Thread - 16mm High, Cadmium Dicromate Finish


Item #: 64710544
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 M16x2.00
Height (mm) 16.00
Material Grade Grade 12
Finish/Coating Cadmium Dicromate
Thread Direction Right Hand
Locking Style Distorted Thread
Width Across Flats (mm) 24.00
Thread Standard Metric Coarse
Fastener Standard DIN 980; ASME B18.16.1M
Military Specification Does Not Meet Military Specifications

$1.60

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DISC-LOCK - 3/8-16 UNC Grade 8 Steel Free Spinning Hex Lock Nut - Magni 565 Finish - Best Tool & Supply

DISC-LOCK - 3/8-16 UNC Grade 8 Steel Free Spinning Hex Lock Nut - Magni 565 Finish


Item #: 65404816
Brand: DISC-LOCK
Model #: NSC 203-01-565
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) 0.433
Material Grade Grade 8
Finish/Coating Magni 565
Thread Direction Right Hand
Locking Style Free Spinning
Flange Diameter (Decimal Inch) 0.7870
Thread Standard UNC
Thread Fit Class 2B
Military Specification Does Not Meet Military Specifications

$1,043.81

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Flex-Loc - 7/16-14 UNC Grade 2 Hex Lock Nut with Expanding Flex Top - Cadmium-Plated Finish, Meets Military Specifications - Best Tool & Supply

Flex-Loc - 7/16-14 UNC Grade 2 Hex Lock Nut with Expanding Flex Top - Cadmium-Plated Finish, Meets Military Specifications


Item #: 67516526
Brand: Flex-Loc
Model #: 21FAF-714
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) 0.4620
Material Grade Grade 2
Finish/Coating Cadmium-Plated
Thread Direction Right Hand
Locking Style Expanding Flex Top
Flange Diameter (Decimal Inch) 0.6160
Width Across Flats (Decimal Inch) 0.6270
Thread Standard UNC
Thread Fit Class 2B
Fastener Standard MIL-S-7742
Military Specification Meets Military Specifications

$328.01

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

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


Item #: 67543447
Brand: Flex-Loc
Model #: 21FA-813
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 1/2-13
Height (Decimal Inch) 0.5090
Material Grade Grade 2
Finish/Coating Cadmium-Plated
Thread Direction Right Hand
Locking Style Expanding Flex Top
Flange Diameter (Decimal Inch) 0.8030
Width Across Flats (Decimal Inch) 0.8140
Thread Standard UNC
Thread Fit Class 2B
Fastener Standard MIL-S-7742
Military Specification Meets Military Specifications

$357.71

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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 - Best 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 #: 52593597
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

$28.37

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Bowmalloy - 5/16-24 Grade 9 Steel Hex Lock Nut - 1/2" Width Across Flats, Bowma-Guard Finish - Best Tool & Supply

Bowmalloy - 5/16-24 Grade 9 Steel Hex Lock Nut - 1/2" Width Across Flats, Bowma-Guard Finish


Item #: 54763966
Brand: Bowmalloy
Model #: BOWMP36796
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) 0.2680
Material Grade Grade 9
Finish/Coating Bowma-Guard
Thread Direction Right Hand
Width Across Flats (Inch) 1/2
Width Across Flats (Decimal Inch) 0.5000

$68.02

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Value Collection - 3/8-24 UNJF Grade 2 Hex Lock Nut with Expanding Flex Top - Cadmium-Plated Finish, Meets Military Specifications - Best Tool & Supply

Value Collection - 3/8-24 UNJF Grade 2 Hex Lock Nut with Expanding Flex Top - Cadmium-Plated Finish, Meets Military Specifications


Item #: 70992532
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 3/8-24
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 UNJF
Thread Fit Class 3B
Fastener Standard IFI 100/107; NASM 25027
Military Specification Meets Military Specifications

$113.02

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Value Collection - M16x2.00 Metric Coarse 8.8 with Distorted Thread - 16mm High, Zinc-Plated Finish - Best Tool & Supply

Value Collection - M16x2.00 Metric Coarse 8.8 with Distorted Thread - 16mm High, Zinc-Plated Finish


Item #: 70937800
Brand: Value Collection
Exact Tooling IR#: 04

Product Specifications
System of Measurement Metric
Material Steel
Thread Size M16x2.00
Height (mm) 16.00
Material Grade 8.8
Finish/Coating Zinc-Plated
Thread Direction Right Hand
Locking Style Distorted Thread
Width Across Flats (mm) 24.00
Thread Standard Metric Coarse
Fastener Standard DIN 980
Military Specification Does Not Meet Military Specifications

$32.99

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Value Collection - 5/8-11 UNC 18-8 Hex Lock Nut with Expanding Flex Top - 13/14" Width Across Flats, 0.41" High - Best Tool & Supply

Value Collection - 5/8-11 UNC 18-8 Hex Lock Nut with Expanding Flex Top - 13/14" Width Across Flats, 0.41" High


Item #: 70992425
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
Type Hex Lock Nut
Material Stainless Steel
Thread Size 5/8-11
Height (Inch) 0.4100
Height (Decimal Inch) 0.7590
Material Grade 18-8
Locking Style Expanding Flex Top
Flange Diameter (Decimal Inch) 0.9280
Width Across Flats (Inch) 0.9280
Width Across Flats (Decimal Inch) 0.9280
Thread Standard UNC
Fastener Standard IFI 100/107; NASM 25027
Military Specification Does Not Meet Military Specifications

$218.53

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Bowmalloy - 1-1/2 - 12 Grade 9 Steel Hex Lock Nut - 2-1/4" Width Across Flats, 1-9/32" High, Bowma-Guard Finish - Best Tool & Supply

Bowmalloy - 1-1/2 - 12 Grade 9 Steel Hex Lock Nut - 2-1/4" Width Across Flats, 1-9/32" High, Bowma-Guard Finish


Item #: 66864927
Brand: Bowmalloy
Model #: BOW36807
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 1-1/2 - 12
Height (Inch) 1-9/32
Material Grade Grade 9
Finish/Coating Bowma-Guard
Thread Direction Right Hand
Width Across Flats (Inch) 2-1/4

$415.12

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Value Collection - 5/16-24 UNF Grade 8 Hex Lock Nut with Nylon Insert - 1/2" Width Across Flats, 23/64" High, Zinc Yellow Dichromate Finish - Best Tool & Supply

Value Collection - 5/16-24 UNF Grade 8 Hex Lock Nut with Nylon Insert - 1/2" Width Across Flats, 23/64" High, Zinc Yellow Dichromate Finish


Item #: 61433694
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 (Inch) 23/64
Material Grade Grade 8
Finish/Coating Zinc Yellow Dichromate
Thread Direction Right Hand
Locking Style Insert
Insert Material Nylon
Width Across Flats (Inch) 1/2
Thread Standard UNF
Military Specification Does Not Meet Military Specifications

$0.36

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Flex-Loc - 5/16-18 UNC Grade 2 Heavy Hex Lock Nut with Expanding Flex Top - Cadmium-Plated Finish, Meets Military Specifications - Best Tool & Supply

Flex-Loc - 5/16-18 UNC Grade 2 Heavy Hex Lock Nut with Expanding Flex Top - Cadmium-Plated Finish, Meets Military Specifications


Item #: 67543363
Brand: Flex-Loc
Model #: 21FA-518
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 5/16-18
Height (Decimal Inch) 0.3210
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

$134.06

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Value Collection - 9/16-18 UNF Grade 2 Steel Slotted Locknut - 7/8" Width Across Flats, 31/64" High, Zinc-Plated Finish - Best Tool & Supply

Value Collection - 9/16-18 UNF Grade 2 Steel Slotted Locknut - 7/8" Width Across Flats, 31/64" High, Zinc-Plated Finish


Item #: 66433160
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
Type Slotted 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
Width Across Flats (Inch) 7/8
Thread Standard UNF
Military Specification Does Not Meet Military Specifications

$101.39

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Value Collection - M30x3.50 Metric Coarse Grade 10 Hex Lock Nut with Nylon Insert - 30mm High, Zinc-Plated Finish - Best Tool & Supply

Value Collection - M30x3.50 Metric Coarse Grade 10 Hex Lock Nut with Nylon Insert - 30mm High, Zinc-Plated Finish


Item #: 70935812
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 M30x3.50
Height (mm) 30.00
Material Grade Grade 10
Finish/Coating Zinc-Plated
Thread Direction Right Hand
Locking Style Insert
Insert Material Nylon
Width Across Flats (mm) 46.00
Thread Standard Metric Coarse
Fastener Standard DIN 985
Military Specification Does Not Meet Military Specifications

$70.00

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Value Collection - 9/16-18 UNF Grade C Hex Lock Nut with Distorted Thread - Zinc-Plated with Wax Finish - Best Tool & Supply

Value Collection - 9/16-18 UNF Grade C Hex Lock Nut with Distorted Thread - Zinc-Plated with Wax Finish


Item #: 70937602
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 9/16-18
Material Grade Grade C
Finish/Coating Zinc-Plated with Wax
Thread Direction Right Hand
Locking Style Distorted Thread
Thread Standard UNF
Military Specification Does Not Meet Military Specifications

$24.70

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Value Collection - 5/8-11 UNC Grade 2 Two Way Lock Nut with Distorted Thread - 15/16" Width Across Flats, 35/64" High, Zinc-Plated Finish - Best Tool & Supply

Value Collection - 5/8-11 UNC Grade 2 Two Way Lock Nut with Distorted Thread - 15/16" Width Across Flats, 35/64" High, Zinc-Plated Finish


Item #: 61859278
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 5/8-11
Height (Inch) 35/64
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) 15/16
Thread Standard UNC
Military Specification Does Not Meet Military Specifications

$1.90

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Value Collection - 1/4-28 UNF Grade 5 Steel Castle Locknut - Zinc-Plated Finish - Best Tool & Supply

Value Collection - 1/4-28 UNF Grade 5 Steel Castle Locknut - Zinc-Plated Finish


Item #: 80934516
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 1/4-28
Material Grade Grade 5
Finish/Coating Zinc-Plated
Thread Direction Right Hand
Thread Standard UNF
Fastener Standard J995
Military Specification Does Not Meet Military Specifications

$56.34

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