Email: sales@a1tooling.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

Fastening Products - Nuts For Sale | A1 Tooling - (4439 Products)

Made in USA - #8-18, Spring Steel Standard U-Nut - A1 Tooling

Made in USA - #8-18, Spring Steel Standard U-Nut


Item #: 51236735
Brand: Made in USA
Model #:

Features and Benefits

U nuts clip onto the edge of sheet metal. They are shaped like the letter U and are used in panel assembly.
Standard U nuts are inserted into punched or drilled holes in sheet metal and other thin, soft materials. They act as both lock washer and nut, which eliminates the need for lock washers.
Spring steel is a low-alloy, carbon steel with very high yield strength.
Product Specifications
Type U Nut
U Nut Type Standard
System of Measurement Inch
Screw Size #8-18
Material Spring Steel
Minimum Material Thickness (Decimal Inch) 0.0250
Maximum Material Thickness (Decimal Inch) 0.1500
Finish/Coating Black Phosphate

$0.36

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 - M12x1.75 Metric Coarse Grade 12 Hex Lock Nut with Distorted Thread - A1 Tooling

Made in USA - M12x1.75 Metric Coarse Grade 12 Hex Lock Nut with Distorted Thread


Item #: 64711112
Brand: Made in USA
Model #:

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 M12x1.75
Height (mm) 12.00
Material Grade Grade 12
Finish/Coating Cadmium Dicromate
Thread Direction Right Hand
Locking Style Distorted Thread
Width Across Flats (mm) 19.00
Thread Standard Metric Coarse
Fastener Standard DIN 980; ASME B18.16.1M
Military Specification Does Not Meet Military Specifications

$0.66

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 - 3/4-10 UNC Grade 2 Hex Lock Nut with Expanding Flex Top - A1 Tooling

Flex-Loc - 3/4-10 UNC Grade 2 Hex Lock Nut with Expanding Flex Top


Item #: 67516609
Brand: Flex-Loc
Model #: 31FAF-1210

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 3/4-10
Height (Inch) 57/64
Material Grade Grade 2
Finish/Coating Cadmium-Plated
Thread Direction Right Hand
Locking Style Expanding Flex Top
Width Across Flats (Inch) 1-1/16
Thread Standard UNC
Military Specification Does Not Meet Military Specifications

$8.04

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" Screw, Hex Speed Nut - A1 Tooling

Value Collection - 1/4" Screw, Hex Speed Nut


Item #: 51245678
Brand: Value Collection
Model #:

Features and Benefits

Hex speed nuts have a six-sided head and prongs along the inner diameter. The prongs apply pressure onto fastener threads, which secures the fastener in place.
Product Specifications
Type Hex Speed Nut
System of Measurement Inch
For Use With Threaded Fasteners
Screw Size (Inch) 1/4
Thickness (Decimal Inch) 0.0100
Material Spring Steel
Finish/Coating Phosphate

$0.19

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 - Push Nuts For Use With: Non Threaded Fasteners System of Measurement: Inch - A1 Tooling

Value Collection - Push Nuts For Use With: Non Threaded Fasteners System of Measurement: Inch


Item #: 61563011
Brand: Value Collection
Model #:

Features and Benefits

Spring steel is a low-alloy, carbon steel with very high yield strength.

Product Specifications

Push Nuts; For Use With: Non Threaded Fasteners ; System of Measurement: Inch ; Screw Size (Inch): 3/8 ; Material: Spring Steel ; Finish/Coating: Zinc
For Use With Non Threaded Fasteners
System of Measurement Inch
Screw Size (Inch) 3/8
Material Spring Steel
Finish/Coating Zinc

$0.63

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

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

MCR-50 CLAMP

MCR-50 CLAMP


Item #: FG30046940
Brand: Tool-Flo
Model #: 2401069

Product Specifications
Application | Ext Threading Chasers |
Body Material Steel
Measurement Type Inch

$41.12

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

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

TBRR8MPZS26D ZS26

TBRR8MPZS26D ZS26


Item #: FG34057060
Brand: Tool-Flo
Model #: 2440194

Product Specifications
Measurement Type Inch
Body Material Carbide

$30.79

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 - Lock Nuts System of Measurement: Inch Type: Hex Lock Nut - A1 Tooling

Value Collection - Lock Nuts System of Measurement: Inch Type: Hex Lock Nut


Item #: 64594807
Brand: Value Collection
Model #:

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

Lock Nuts; System of Measurement: Inch ; Type: Hex Lock Nut ; Material: Steel ; Thread Size: 3/8-16 ; Height (Decimal Inch): 0.4688 ; Material Grade: Grade 2
System of Measurement Inch
Type Hex Lock Nut
Material Steel
Thread Size 3/8-16
Height (Decimal Inch) 0.4688
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

$205.06

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 - #6-32 UNJC Grade 2 Hex Lock Nut with Expanding Flex Top - A1 Tooling

Flex-Loc - #6-32 UNJC Grade 2 Hex Lock Nut with Expanding Flex Top


Item #: 67542563
Brand: Flex-Loc
Model #: 20FK-632

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 #6-32
Height (Inch) 9/64
Height (Decimal Inch) 0.1406
Material Grade Grade 2
Finish/Coating Uncoated
Thread Direction Right Hand
Locking Style Expanding Flex Top
Flange Diameter (Decimal Inch) 0.3050
Width Across Flats (Inch) 5/16
Width Across Flats (Decimal Inch) 0.3125
Thread Standard UNJC
Thread Fit Class 3B
Fastener Standard AS8879
Military Specification Meets Military Specifications

$149.83

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 - Lock Nuts System of Measurement: Inch Type: Hex Lock Nut - A1 Tooling

Value Collection - Lock Nuts System of Measurement: Inch Type: Hex Lock Nut


Item #: 99483646
Brand: Value Collection
Model #:

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

Lock Nuts; System of Measurement: Inch ; Type: Hex Lock Nut ; Material: Steel ; Thread Size: #10-24 ; Height (Inch): 1/4 ; Material Grade: Grade 2
System of Measurement Inch
Type Hex Lock Nut
Material Steel
Thread Size #10-24
Height (Inch) 1/4
Material Grade Grade 2
Finish/Coating Zinc-Plated
Thread Direction Right Hand
Locking Style Insert
Insert Material Nylon
Width Across Flats (Inch) 3/8
Thread Standard UNC
Military Specification Does Not Meet Military Specifications

$190.60

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 - 5/8-18 UNF Grade L9 Hex Lock Nut with Distorted Thread - A1 Tooling

Value Collection - 5/8-18 UNF Grade L9 Hex Lock Nut with Distorted Thread


Item #: 67514281
Brand: Value Collection
Model #:

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 5/8-18
Height (Decimal Inch) 0.6600
Material Grade Grade L9
Finish/Coating Cadmium Dichromate
Thread Direction Right Hand
Locking Style Distorted Thread
Width Across Flats (Decimal Inch) 0.9370
Thread Standard UNF
Military Specification Does Not Meet Military Specifications

$2.21

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 - Lock Nuts System of Measurement: Inch Type: Hex Lock Nut - A1 Tooling

Value Collection - Lock Nuts System of Measurement: Inch Type: Hex Lock Nut


Item #: 61841250
Brand: Value Collection
Model #:

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

Lock Nuts; System of Measurement: Inch ; Type: Hex Lock Nut ; Material: Steel ; Thread Size: 1/4-20 ; Insert Material: Nylon ; Thread Standard: UNC
System of Measurement Inch
Type Hex Lock Nut
Material Steel
Thread Size 1/4-20
Insert Material Nylon
Thread Standard UNC

$4.62

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

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

‎TBDC-625-63WS625

‎TBDC-625-63WS625


Item #: FG35054390
Brand: Tool-Flo
Model #: 2400896

Product Specifications
Insert Style TBDC
Measurement Type Inch
Insert Size 625

$310.71

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 - Lock Nuts System of Measurement: Inch Type: Hex Lock Nut - A1 Tooling

Value Collection - Lock Nuts System of Measurement: Inch Type: Hex Lock Nut


Item #: 61435079
Brand: Value Collection
Model #:

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

Lock Nuts; System of Measurement: Inch ; Type: Hex Lock Nut ; Material: Steel ; Thread Size: 3/4-16 ; Height (Inch): 7/8 ; Material Grade: Grade C
System of Measurement Inch
Type Hex Lock Nut
Material Steel
Thread Size 3/4-16
Height (Inch) 7/8
Material Grade Grade C
Insert Material Nylon
Width Across Flats (Decimal Inch) 1.064 to 1.052

$1.36

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 - Lock Nuts System of Measurement: Inch Type: Hex Lock Nut - A1 Tooling

Value Collection - Lock Nuts System of Measurement: Inch Type: Hex Lock Nut


Item #: 99483620
Brand: Value Collection
Model #:

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

Lock Nuts; System of Measurement: Inch ; Type: Hex Lock Nut ; Material: Steel ; Thread Size: #6-32 ; Height (Inch): 3/16 ; Material Grade: Grade 2
System of Measurement Inch
Type Hex Lock Nut
Material Steel
Thread Size #6-32
Height (Inch) 3/16
Material Grade Grade 2
Finish/Coating Zinc-Plated
Thread Direction Right Hand
Locking Style Insert
Insert Material Nylon
Width Across Flats (Inch) 5/16
Thread Standard UNC
Military Specification Does Not Meet Military Specifications

$188.41

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 - Lock Nuts System of Measurement: Metric Type: Hex Lock Nut - A1 Tooling

Value Collection - Lock Nuts System of Measurement: Metric Type: Hex Lock Nut


Item #: 61839718
Brand: Value Collection
Model #:

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

Lock Nuts; System of Measurement: Metric ; Type: Hex Lock Nut ; Material: Steel ; Thread Size: M12x1.75 ; Material Grade: Class 8 ; Insert Material: Nylon
System of Measurement Metric
Type Hex Lock Nut
Material Steel
Thread Size M12x1.75
Material Grade Class 8
Insert Material Nylon
Thread Standard UNC

$4.21

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

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

‎TBNS-32M-210WS30

‎TBNS-32M-210WS30


Item #: FG30056460
Brand: Tool-Flo
Model #: 2440188

Product Specifications
Cutting Diameter (DC) 30 mm
Measurement Type Metric

$430.54

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 - Lock Nuts System of Measurement: Inch Type: Hex Lock Nut - A1 Tooling

Value Collection - Lock Nuts System of Measurement: Inch Type: Hex Lock Nut


Item #: 61840955
Brand: Value Collection
Model #:

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

Lock Nuts; System of Measurement: Inch ; Type: Hex Lock Nut ; Material: Steel ; Thread Size: 1/2-13 ; Insert Material: Nylon ; Thread Standard: UNC
System of Measurement Inch
Type Hex Lock Nut
Material Steel
Thread Size 1/2-13
Insert Material Nylon
Thread Standard UNC

$10.16

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 - Lock Nuts System of Measurement: Inch Type: Hex Lock Nut - A1 Tooling

Value Collection - Lock Nuts System of Measurement: Inch Type: Hex Lock Nut


Item #: 61434460
Brand: Value Collection
Model #:

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

Lock Nuts; System of Measurement: Inch ; Type: Hex Lock Nut ; Material: Nylon ; Thread Size: 5/16-18 ; Height (Decimal Inch): 0.344 ; Material Grade: Grade C
System of Measurement Inch
Type Hex Lock Nut
Material Nylon
Thread Size 5/16-18
Height (Decimal Inch) 0.344
Material Grade Grade C
Finish/Coating Zinc-Plated
Locking Style Insert
Insert Material Nylon
Width Across Flats (Decimal Inch) 0.502 to 0.492

$0.18

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 - Lock Nuts System of Measurement: Metric Type: Hex Lock Nut - A1 Tooling

Value Collection - Lock Nuts System of Measurement: Metric Type: Hex Lock Nut


Item #: 61857348
Brand: Value Collection
Model #:

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

Lock Nuts; System of Measurement: Metric ; Type: Hex Lock Nut ; Material: Steel ; Thread Size: M6x1.00 ; Material Grade: Class 10 ; Insert Material: Metal
System of Measurement Metric
Type Hex Lock Nut
Material Steel
Thread Size M6x1.00
Material Grade Class 10
Insert Material Metal
Thread Standard UNC

$0.29

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

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