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

Locknut Tri-Lobular Thick Grade C 5/8-11
(Pack of 10.0)

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 inventory
Item is not part of your custom catalog. Please contact a Customer Service Representative for more information.

California Proposition 65: Not Applicable
www.P65Warnings.ca.gov

Frequently Bought Together

DV_ZoomOriginal_P_606.jpg

ASTM A108 Keystock Square 1-1/4"

Item#: 97048
DV_ZoomOriginal_I_95907.jpg

E-Z Anchor Kit Steel 41Pcs

Item#: 95907
DV_ZoomOriginal_I_90762.jpg

Conical Screw Anchor Kit Plastic 201Pcs

Item#: 90762
DV_ZoomOriginal_P_31310.jpg

Locknut Tri-Lobular Thick Grade C 5/16-18

Item#: 53696
DV_ZoomOriginal_P_31310.jpg

Locknut Tri-Lobular Thick Grade C 9/16-18

Item#: 53708
DV_ZoomOriginal_P_31312.jpg

IFI 100/107 Top Locknut Grade C 1/4-20

Item#: 80927
DV_ZoomOriginal_P_452.jpg

Jam Nut with Nylon Insert Grade 2 1-14

Item#: 54680
DV_ZoomOriginal_P_452.jpg

Jam Nut with Nylon Insert Grade 2 7/16-20

Item#: 54674
DV_ZoomOriginal_P_2011.jpg

Hex Nut Grade A4 Stainless Steel M5-0.8

Item#: 93990
No product placeholder

Metric Bite Nut 725327105

Item#: 1647550
No product placeholder

Tube Sleeve 725923925

Item#: 1647568
No product placeholder

O-Rings for PolarSeal® Couplings 733201235

Item#: 1647543

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

Product Restrictions

California Proposition 65: Not Applicable
www.P65Warnings.ca.gov

Suggested Products

DV_ZoomOriginal_P_41097_WB.jpg

Hex Cap Screw Grade 8 Alloy Steel 5/8-18 x 2-1/2"

Item#: 900
DV_ZoomOriginal_I_LP729.jpg

Masonry Anchor Assortment 700Pcs

Item#: LP729BL
DV_ZoomOriginal_I_LP728.jpg

Masonry Anchor Assortment 700Pcs

Item#: LP728BL
DV_ZoomOriginal_I_LP665.jpg

Toggle Bolt Anchor Assortment 70Pcs

Item#: LP665BL
DV_ZoomOriginal_I_LP739.jpg

Nut and Washer Assortment 240Pcs

Item#: LP739
DV_ZoomOriginal_I_LP760.jpg

Tamper-Proof Screw Assortment Torx Drive 160Pcs

Item#: LP760
DV_ZoomOriginal_I_LP903.jpg

Sheet Metal Screw Assortment Square Drive 685Pcs

Item#: LP903
DV_ZoomOriginal_P_2172_LD1.jpg

Keystock Assortment Square 303 SS 31Pcs

Item#: 98463
DV_ZoomOriginal_I_LP586.jpg

Tamper-Proof Screw Assortment Torx Drive 305Pcs

Item#: LP586
DV_ZoomOriginal_P_606_LD1.jpg

Metric Keystock Assortment Square 31Pcs

Item#: 98462
DV_ZoomOriginal_I_LP631.jpg

Nylon Insert Jam Nut Assortment 260Pcs

Item#: LP631
DV_ZoomOriginal_I_LP360.jpg

Drill 'N Drive Masonry Anchor Assortment 283Pcs

Item#: LP360

Your Recently Viewed Items