IFI 100/107 Top Locknut, Grade C, Alloy Steel, Zinc/Wax Finish, Coarse Thread, 0.288" Thickness, 7/16" Across Flats, 1/4-20
(Pack of 100)

SKU:80927 Item#: 80927

Tuff-Torq®

• Heat-treated for matched strength
• Will not loosen even under severe vibration
• Locking torque is retained for a minimum of five reapplications
• 150,000 PSI minimum proof strength
• Meets IFI and ANSI specifications
• Developed for Grade 8 applications
• Designed for use with Tuff-Torq® Cap Screws
• Identified by six symmetrically spaced marks on the chamfered surface on the top of the nut
NOTE: Not recommended for use above 450°F (232°C).
For recommended torque values, see Lawson’s E546 brochure.

Read More

Frequently Bought Together

DV_ZoomOriginal_I_82353_WB.jpg

Open End Rivet Large Flange Head Aluminum 3/16"

Item#: 82353
DV_ZoomOriginal_P_2035_WB.jpg

Hex Flange Bolt Grade 10.9 M8-1.25 x 25mm

Item#: 28687
DV_ZoomOriginal_P_30780.jpg

Open End Rivet Dome Head Aluminum 5/32"

Item#: 1968
DV_ZoomOriginal_P_33477.jpg

Flange Locknut with Nylon Insert Grade 8 1/2-13

Item#: 18248
DV_ZoomOriginal_P_33478.jpg

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

Item#: 303
DV_ZoomOriginal_P_2147.jpg

DIN 985 Locknut with Nylon Insert A2 SS M6-1

Item#: 54120
DV_ZoomOriginal_P_2016.jpg

Hex Flange Nut Grade 10 Steel M8-1.25

Item#: 59768
DV_ZoomOriginal_P_2015.jpg

Hex Flange Nut Grade 8 Steel M6-1

Item#: 57128
DV_ZoomOriginal_P_519.jpg

Hex Nut Grade 8 Steel M5-0.8

Item#: 4301
DV_ZoomOriginal_P_2035_WB.jpg

Hex Flange Bolt Grade 10.9 M6-1 x 25mm

Item#: 28681
DV_ZoomOriginal_P_519.jpg

Hex Nut Grade 8 Steel M8-1.25

Item#: 4304
DV_ZoomOriginal_P_532_WB.jpg

DIN 6921 Hex Flange Bolt Grade 8.8 M6-1 x 16mm

Item#: 59407
DV_ZoomOriginal_I_P24252.jpg

Front Fender Liner Push-Type Retainer Nylon 20mm

Item#: P24252
DV_ZoomOriginal_I_1579409.jpg

Bumper Cover Push-Type Retainer Nylon 18mm

Item#: 1579409
DV_ZoomOriginal_I_P85437.jpg

Bumper Drive Rivet Plastic 10mm Hole

Item#: P85437
DV_ZoomOriginal_I_1654984.jpg

N9691 Cut Resistant Insulated Gloves

Item#: 1654984
DV_ZoomOriginal_I_1654985.jpg

N9691 Cut Resistant Insulated Gloves

Item#: 1654985
DV_ZoomOriginal_P_SF1212.jpg

6310 XL Adjustable Ice Traction Device

Item#: 1285261

Product Description

• Heat-treated for matched strength
• Will not loosen even under severe vibration
• Locking torque is retained for a minimum of five reapplications
• 150,000 PSI minimum proof strength
• Meets IFI and ANSI specifications
• Developed for Grade 8 applications
• Designed for use with Tuff-Torq® Cap Screws
• Identified by six symmetrically spaced marks on the chamfered surface on the top of the nut
NOTE: Not recommended for use above 450°F (232°C).
For recommended torque values, see Lawson’s E546 brochure.

Technical Specifications

Item#: 80927
Diameter 1/4 "
Thread Pitch 20
Grade C
Finish Zinc/Wax
Type Top Lock Nut
Material Alloy Steel
Thickness 0.288 "
Across Flats 7/16 "
Thread Coarse
Specifications IFI 100/107
Maximum Temperature 450º F
Proof 150,000 PSI
Quantity Per Package 100.0000
UNSPSC #: 31161716
TAA Compliant: No
Weight: 0.73 lb

Product Restrictions

Your Recently Viewed Items