Tri-Lobular Thick Locknut, Grade C, Alloy Steel, Zinc/Wax Finish, Fine Thread, 21/64" Thickness, 1/2" Across Flats, 5/16-24
(Pack of 50)

SKU:53704 Item#: 53704

Tru-Torq®

• Specifically designed for use with Lawson’s Tru-Torq® fastening system
• Tri-lobular locking feature for even pressure distribution and superior engageability
• Cadmium-plated with Friction Control
• 180,000 PSI minimum proof-load strength
• Meets or exceeds SAE J995
• Conforms to ANSI B18.2.2
NOTE: Not recommended for use above 450°F (232°C).

Read More

Frequently Bought Together

DV_ZoomOriginal_P_11056.jpg

Serrated Hex Flange Nut Alloy Steel M8-1.25

Item#: 28700
DV_ZoomOriginal_P_519.jpg

Hex Nut Grade 8 Steel M10-1.5

Item#: 4305
DV_ZoomOriginal_P_11056.jpg

Serrated Hex Flange Nut Alloy Steel M10-1.25

Item#: 28701
DV_ZoomOriginal_I_DY75080225.jpg

SAE/Metric 3/8 Socket Blow Molded Case (*Empty Case Only)

Item#: DY75080223
DV_ZoomOriginal_I_DY89310027.jpg

Extendable Handle Ratchet 3/8 Drive

Item#: DY89310027
DV_ZoomOriginal_P_HT5222.jpg

Interchangeable Hex Bit Set 20Pc Metric

Item#: DY89310521
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
No product placeholder

DIN 982 High Locknut with Nylon Insert M8-1.25

Item#: 1283935
DV_ZoomOriginal_P_32673.jpg

Hex Nut Grade 5 Steel 5/16-18

Item#: FA95678
DV_ZoomOriginal_P_519.jpg

Hex Nut Grade 8 Steel M5-0.8

Item#: 4301
DV_ZoomOriginal_P_519.jpg

Hex Nut Grade 8 Steel M4-0.7

Item#: 4300
DV_ZoomOriginal_P_2015.jpg

Hex Flange Nut Grade 8 Steel M8-1.25

Item#: 57129
DV_ZoomOriginal_P_506_WB.jpg

Self-Drilling Screw Hex Head 1/4-14 x 1"

Item#: 2539
DV_ZoomOriginal_P_519.jpg

Hex Nut Grade 8 Steel M12-1.75

Item#: 80250
DV_ZoomOriginal_I_KT13527.jpg

Front Bumper Trim Panel/Running Board Split Rivet

Item#: KT13527
DV_ZoomOriginal_I_KT13321.jpg

Front/Rear Bumper Push-Type Retainer Nylon 20mm

Item#: KT13321
DV_ZoomOriginal_I_KT12848.jpg

Bumper Clip Push-Type Retainer Nylon 18mm

Item#: KT12848

Product Description

• Specifically designed for use with Lawson’s Tru-Torq® fastening system
• Tri-lobular locking feature for even pressure distribution and superior engageability
• Cadmium-plated with Friction Control
• 180,000 PSI minimum proof-load strength
• Meets or exceeds SAE J995
• Conforms to ANSI B18.2.2
NOTE: Not recommended for use above 450°F (232°C).

Technical Specifications

Item#: 53704
Diameter 5/16 "
Thread Pitch 24
Grade C
Finish Zinc/Wax
Type Tri-Lobular Lock Nut
Material Alloy Steel
Thickness 21/64 "
Across Flats 1/2 "
Thread Fine
Specifications IFI 100/107 and ANSI B18.2.2
Maximum Temperature 450º F
Proof 180,000 PSI
Quantity Per Package 50.0000
UNSPSC #: 31161716
TAA Compliant: Yes
Weight: 0.61 lb

Your Recently Viewed Items