Locknut with Nylon Insert, Grade 8, Coarse Thread, 0.765" Thickness, 15/16" Across Flats, 5/8-11", Alloy Steel, Yellow Zinc Finish
(Pack of 10)

SKU:53985 Item#: 53985

Lawson Products

Keep this versatile Nyloc nut on hand for automotive, mechanical and construction projects. Nylon insert prevents damage to bolt threads, making this lock nut ideal for applications where vibration or movement could cause fasteners to loosen. Use this handy lock nut to secure engine parts, fasten gears and pulleys and connect metal components in structures where vibration might occur.
• Manufactured to IFI Standard 100/107
• Meets SAE Grade 8 strength requirements
• Identified by six symmetrically spaced marks on the chamfered surface on the top of the nut or two circumferential notches on the corners of the nut

Read More

California Proposition 65: WARNING: Cancer and Reproductive Harm -
www.P65Warnings.ca.gov

Frequently Bought Together

DV_ZoomOriginal_P_10020.jpg

DOT Elbow Male 90° Brass 3/8 x 1/8-27

Item#: 27186
DV_ZoomOriginal_P_10021.jpg

DOT Swivel Branch Tee Male Brass 3/8 x 3/8 x 3/8"

Item#: 27218
DV_ZoomOriginal_P_10029.jpg

DOT Swivel Elbow Male 90° Brass 1/2 x 1/4-18

Item#: 28980
DV_ZoomOriginal_P_31312.jpg

IFI 100/107 Top Locknut Grade C 1/2-13

Item#: 80931
DV_ZoomOriginal_P_32671.jpg

Hex Nut Grade 8 Steel 5/16-18

Item#: FA68401
DV_ZoomOriginal_P_1999.jpg

Flat Washer Grade 12 Thru-Hardened Steel M6

Item#: 87508
DV_ZoomOriginal_P_2041.jpg

DIN 985 Locknut with Nylon Insert Grade 8 M12-1.75

Item#: 82271
DV_ZoomOriginal_P_FS1121.jpg

Flange Locknut Grade 8 Alloy Steel 5/8-11

Item#: 1586911
DV_ZoomOriginal_P_520.jpg

DIN 980V Top Locknut Grade 10 M16-2

Item#: 87504
DV_ZoomOriginal_P_31311.jpg

Hex Nut Grade 8 Alloy Steel 7/16-14

Item#: A103
DV_ZoomOriginal_P_1995.jpg

Hex Nut Thick Grade 12 Alloy Steel M6-1

Item#: 98689
DV_ZoomOriginal_P_519.jpg

Hex Nut Grade 8 Steel M6-1

Item#: 4302
DV_ZoomOriginal_P_506_WB.jpg

Self-Drilling Screw Hex Head #8-18 x 3/4"

Item#: 84928
DV_ZoomOriginal_P_506_WB.jpg

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

Item#: 85241
DV_ZoomOriginal_P_31312.jpg

Top Locknut Grade C 3/4-10

Item#: 80934
DV_ZoomOriginal_P_1999.jpg

Flat Washer Grade 12 Thru-Hardened Steel M12

Item#: 87512
DV_ZoomOriginal_P_HT5222.jpg

Interchangeable Hex Bit Set 20Pc Torx

Item#: DY89310522
DV_ZoomOriginal_P_1999.jpg

Flat Washer Grade 12 Thru-Hardened Steel M10

Item#: 87511
DV_ZoomOriginal_P_SF1230.jpg

925WP L Performance Dorsal Impact-Reducing + Thermal WP Gloves

Item#: 1285775
DV_ZoomOriginal_P_ERWINT20_wb.jpg

N-Ferno 6472 Insulated Bib Overalls - 300D Oxford Shell

Item#: 1653990
DV_ZoomOriginal_P_ERWINT20_wb.jpg

N-Ferno 6472 Insulated Bib Overalls - 300D Oxford Shell

Item#: 1653992

Product Description

Keep this versatile Nyloc nut on hand for automotive, mechanical and construction projects. Nylon insert prevents damage to bolt threads, making this lock nut ideal for applications where vibration or movement could cause fasteners to loosen. Use this handy lock nut to secure engine parts, fasten gears and pulleys and connect metal components in structures where vibration might occur.
• Manufactured to IFI Standard 100/107
• Meets SAE Grade 8 strength requirements
• Identified by six symmetrically spaced marks on the chamfered surface on the top of the nut or two circumferential notches on the corners of the nut

Technical Specifications

Item#: 53985
Diameter 5/8 "
Thread Pitch 11
Grade 8
Finish Yellow Zinc
Type Nylon Insert Lock Nut
Material Alloy Steel
Thickness 0.765 "
Across Flats 15/16 "
Thread Coarse
Specifications SAE J995C
Maximum Temperature 350º F
Proof 150,000 PSI
Quantity Per Package 10.0000
UNSPSC #: 31161716
TAA Compliant: No
Weight: 0.87 lb

Product Restrictions

California Proposition 65: WARNING: Cancer and Reproductive Harm -
www.P65Warnings.ca.gov

Your Recently Viewed Items