Home Fasteners Locknut Tri-Lobular Thick Grade C 5/8-11
Fasteners
DV_ZoomOriginal_P_31310.jpg
DV_ZoomOriginal_P_31310_SD1.jpg
DV_ZoomOriginal_P_31310.jpg
DV_ZoomOriginal_P_31310_SD1.jpg

Tri-Lobular Thick Locknut, Grade C, Alloy Steel, Zinc/Wax Finish, Coarse Thread, 23/32" Thickness, 15/16" Across Flats, 5/8-11
(Pack of 10)

Item#: 53701

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
Check Availability

Catalog page#: 11-10

Frequently Bought Together

DV_ZoomOriginal_P_FS1076.jpg

Lockbolt Collar Standard Flange Aluminum 3/16"

Item#: 1543683
DV_ZoomOriginal_P_2035_WB.jpg

Hex Flange Bolt Grade 10.9 M10-1.25 x 25mm

Item#: 28693
DV_ZoomOriginal_P_11056.jpg

Serrated Hex Flange Nut Alloy Steel M10-1.25

Item#: 28701
DV_ZoomOriginal_P_33479.jpg

SAE J995C Locknut with Nylon Insert Grade 8 1-14

Item#: 53998
DV_ZoomOriginal_P_2147.jpg

DIN 985 Locknut with Nylon Insert A2 SS M12-1.75

Item#: 54123
DV_ZoomOriginal_P_33479.jpg

Locknut with Nylon Insert Grade 8 1-1/4-7

Item#: 54017
DV_ZoomOriginal_P_32671.jpg

Hex Nut Grade 8 Steel 5/16-18

Item#: FA68401
DV_ZoomOriginal_P_32671.jpg

Hex Nut Grade 8 Steel 7/16-14

Item#: FA68403
DV_ZoomOriginal_P_2041.jpg

DIN 985 Locknut with Nylon Insert Grade 8 M4-0.7

Item#: 82266
DV_ZoomOriginal_P_506_WB.jpg

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

Item#: 2539
DV_ZoomOriginal_P_32671.jpg

Hex Nut Grade 8 Steel 1/4-20

Item#: FA68400
DV_ZoomOriginal_P_519.jpg

Hex Nut Grade 8 Steel M14-2

Item#: 80911
DV_ZoomOriginal_I_P59732.jpg

Metric Indented Hex Head Bolt with 17mm Washer

Item#: P59732
DV_ZoomOriginal_I_1513544.jpg

Radiator Grille Nut M4.2-1.41

Item#: 1513544
DV_ZoomOriginal_I_KT13409.jpg

Nylon Cable Tie 11-3/4" Black

Item#: KT13409

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#: 53701
Diameter 5/8 "
Thread Pitch 11
Grade C
Finish Zinc/Wax
Type Tri-Lobular Lock Nut
Material Alloy Steel
Thickness 23/32 "
Across Flats 15/16 "
Thread Coarse
Size 5/8-11
Specifications IFI 100/107 and ANSI B18.2.2
Maximum Temperature 450º F
Proof 180,000 PSI
UNSPSC #: 31161716
TAA Compliant: Yes
Weight: 0.88 lb

Suggested Products

DV_ZoomOriginal_I_489.jpg

Open End Rivet Dome Head Aluminum 3/16"

Item#: 489
DV_ZoomOriginal_I_1969.jpg

Open End Rivet Dome Head Aluminum 5/32"

Item#: 1969
DV_ZoomOriginal_P_30780.jpg

Open End Rivet Dome Head Aluminum 3/16"

Item#: 484
DV_ZoomOriginal_P_2035_WB.jpg

Hex Flange Bolt Grade 10.9 M8-1.25 x 30mm

Item#: 55604
DV_ZoomOriginal_P_2035_WB.jpg

Hex Flange Bolt Grade 10.9 M8-1.25 x 20mm

Item#: 55603
DV_ZoomOriginal_P_2035_WB.jpg

Hex Flange Bolt Grade 10.9 M6-1 x 16mm

Item#: 28679
DV_ZoomOriginal_P_2035_WB.jpg

Hex Flange Bolt Grade 10.9 M10-1.25 x 30mm

Item#: 55608
DV_ZoomOriginal_P_11056.jpg

Serrated Hex Flange Nut Alloy Steel M6-1

Item#: 28699
DV_ZoomOriginal_P_2035_WB.jpg

Hex Flange Bolt Grade 10.9 M6-1 x 12mm

Item#: 28678
DV_ZoomOriginal_P_2035_WB.jpg

Hex Flange Bolt Grade 10.9 M6-1 x 25mm

Item#: 28681
DV_ZoomOriginal_P_2002.jpg

DIN 125A Flat Washer Grade 140 HV M6

Item#: 80261
DV_ZoomOriginal_P_2016.jpg

Hex Flange Nut Grade 10 Steel M10-1.5

Item#: 59769

Your Recently Viewed Items