Home Fasteners Nuts Hex Nuts Hex Nut Grade 8 Alloy Steel 1/4-20
Fall Essentials
Hex Nut Grade 8 Alloy Steel 1-8, ANSI B18.2.2 Hex Nut, Grade 8, Alloy Steel, Zinc Finish, Coarse Thread, 1-1/2
Hex Nut Grade 8 Alloy Steel 1-8, ANSI B18.2.2 Hex Nut, Grade 8, Alloy Steel, Zinc Finish, Coarse Thread, 1-1/2
Maintenance Engineered Fastening Systems

ANSI B18.2.2 Hex Nut, Grade 8, Coarse Thread, 7/16" Across Flats, 7/32" Thickness, 1/4-20", Alloy Steel, Zinc Finish
(Pack of 100)

Item#: A100

Tuff-Torq®

• High-strength fine grain steel
• Three-stage heat treating
• Full finished nut dimensions
• Improved torque reliability
• Greater load consistency
• Six equally-spaced radial lines and Lawson logos identify matched strength Tuff-Torq® Nuts
• Meets SAE J995 Grade 8 strength requirements
• ANSI Class 2B thread fit
• Specifically designed for use with Lawson’s Tuff-Torq® Cap Screws to provide a matched strength fastening system

Read More
Check Availability

Catalog page#: 3-12

Frequently Bought Together

Diamond Texture Premium Nitrile Gloves, Black, 8 Mil, Large, 1,000/Case, Diamond Texture Premium Nitrile Gloves, Black

Premium Nitrile Gloves, Black, 6 Mil, X-Large, 100/Box

Item#: 1418069
Weatherhead H280 Hydraulic Hose Rubber 0.53

Weatherhead H280 Hydraulic Hose Rubber 0.69" x 50'

Item#: 50799 06
Weatherhead H280 Hydraulic Hose Rubber 0.53

Weatherhead H280 Hydraulic Hose Rubber 1.41" x 50'

Item#: 50799 16
USS Flat Washer Thru-Hardened Steel 7/8

USS Flat Washer Thru-Hardened Steel 1/4"

Item#: 88445
USS Flat Washer Thru-Hardened Steel 7/8

USS Flat Washer Thru-Hardened Steel 3/8"

Item#: 88447
USS Flat Washer Thru-Hardened Steel 7/8

USS Flat Washer Thru-Hardened Steel 5/16"

Item#: 88446
Hex Nut Grade 8 Alloy Steel 1-8, ANSI B18.2.2 Hex Nut, Grade 8, Alloy Steel, Zinc Finish, Coarse Thread, 1-1/2

Hex Nut Grade 8 Alloy Steel 3/8-16

Item#: A102
Hex Nut Grade 8 Alloy Steel 1-8, ANSI B18.2.2 Hex Nut, Grade 8, Alloy Steel, Zinc Finish, Coarse Thread, 1-1/2

Hex Nut Grade 8 Alloy Steel 1/2-13

Item#: A104
Hex Nut Grade 5 Steel 5/8-18, ANSI B18.2.2 Hex Nut, Grade 5, Steel, Zinc Finish, Fine Thread, 15/16

Hex Nut Grade 5 Steel 3/8-16

Item#: FA95679
Locknut with Nylon Insert Grade 8 5/16-24, Locknut with Nylon Insert, Grade 8, Alloy Steel, Yellow Zinc Finish, Fine Thread

SAE J995C Locknut with Nylon Insert Grade 8 1/4-20

Item#: 53979
Locknut with Nylon Insert Grade 8 5/16-24, Locknut with Nylon Insert, Grade 8, Alloy Steel, Yellow Zinc Finish, Fine Thread

SAE J995C Locknut with Nylon Insert Grade 8 3/8-16

Item#: 53981
Locknut with Nylon Insert Grade 8 5/16-24, Locknut with Nylon Insert, Grade 8, Alloy Steel, Yellow Zinc Finish, Fine Thread

SAE J995C Locknut with Nylon Insert Grade 8 1/2-13

Item#: 53983
Locknut with Nylon Insert Grade 8 5/16-24, Locknut with Nylon Insert, Grade 8, Alloy Steel, Yellow Zinc Finish, Fine Thread

SAE J995C Locknut with Nylon Insert Grade 8 1/4-20

Item#: 53979
Locknut with Nylon Insert Grade 8 5/16-24, Locknut with Nylon Insert, Grade 8, Alloy Steel, Yellow Zinc Finish, Fine Thread

SAE J995C Locknut with Nylon Insert Grade 8 3/8-16

Item#: 53981
Locknut with Nylon Insert Grade 8 5/16-24, Locknut with Nylon Insert, Grade 8, Alloy Steel, Yellow Zinc Finish, Fine Thread

SAE J995C Locknut with Nylon Insert Grade 8 1/2-13

Item#: 53983
Nylon Cable Tie 15.25

Nylon Cable Tie 8" Black

Item#: 94610
Nylon Cable Tie 15.25

Nylon Cable Tie 15.25" Black

Item#: 94613
Nylon Cable Tie 15.25

Nylon Cable Tie 11.75" Black

Item#: 94611

Product Description

• High-strength fine grain steel
• Three-stage heat treating
• Full finished nut dimensions
• Improved torque reliability
• Greater load consistency
• Six equally-spaced radial lines and Lawson logos identify matched strength Tuff-Torq® Nuts
• Meets SAE J995 Grade 8 strength requirements
• ANSI Class 2B thread fit
• Specifically designed for use with Lawson’s Tuff-Torq® Cap Screws to provide a matched strength fastening system

Technical Specifications

Item#: A100
Diameter 1/4 "
Thread Pitch 20
Type Hex Nut
Grade 8
Finish Bright Zinc
Material Alloy Steel
Thickness 7/32 "
Across Flats 7/16 "
Thread Coarse
Size 1/4-20 "
Specifications ANSI B18.2.2
Quantity Per Package 100.0000
UNSPSC #: 31161727
TAA Compliant: Yes
Weight: 0.74 lb

Suggested Products

Diamond Texture Premium Nitrile Gloves, Black, 8 Mil, Large, 1,000/Case, Diamond Texture Premium Nitrile Gloves, Black

Premium Nitrile Gloves, Black, 6 Mil, X-Large, 100/Box

Item#: 1418069
Weatherhead H280 Hydraulic Hose Rubber 0.53

Weatherhead H280 Hydraulic Hose Rubber 0.69" x 50'

Item#: 50799 06
Weatherhead H280 Hydraulic Hose Rubber 0.53

Weatherhead H280 Hydraulic Hose Rubber 1.41" x 50'

Item#: 50799 16
Weatherhead H280 Hydraulic Hose Rubber 0.53

Weatherhead H280 Hydraulic Hose Rubber 0.94" x 50'

Item#: 50799 10
Weatherhead H280 Hydraulic Hose Rubber 0.53

Weatherhead H280 Hydraulic Hose Rubber 0.81" x 50'

Item#: 50799 08
Weatherhead H280 Hydraulic Hose Rubber 0.53

Weatherhead H280 Hydraulic Hose Rubber 1.09" x 50'

Item#: 50799 12
Z Series Crimp-On Hose End 1/2

Z Series Crimp-On Hose End 1/2" x 7/8-14

Item#: 16616
Z Series Crimp-On Hose End 1/2

Z Series Crimp-On Hose End 3/8" x 3/4-16

Item#: 16614
Z Series Crimp-On Hose End 1/2

Z Series Crimp-On Hose End 5/8" x 1-1/16-12

Item#: 16621
Hydraulic Quick Connect Coupler 1/4

Hydraulic Quick Connect Coupler 3/8" x 3/8-18

Item#: 29970
Hydraulic Quick Connect Nipple Steel 1/2

Hydraulic Quick Connect Nipple Steel 3/8" x 3/8-18

Item#: 29975
Z Series Crimp-On Hose End 1/2

Z Series Crimp-On Hose End 3/4" x 1-5/16-12

Item#: 16625

Your Recently Viewed Items