Locknut with Nylon Insert Grade 8 5/16-18
(Pack of
50.0)
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
Couldn't load pickup availability
California Proposition 65: WARNING: Cancer and Reproductive Harm -
www.P65Warnings.ca.gov
Catalog page#: 3-28
Frequently Bought Together

DOT Connector Female Brass 1/4 x 1/8-27
Couldn't load pickup availability

DOT Swivel Run Tee Male Brass 3/8 x 1/4-18 x 3/8"
Couldn't load pickup availability

DOT Connector Male Brass 5/8 x 3/8-18
Couldn't load pickup availability

Self-Drilling Screw Hex Head #12-14 x 1"
Couldn't load pickup availability

SAE Flat Washer Thru-Hardened Steel 1/4"
Couldn't load pickup availability

Hex Cap Screw Grade 8 Alloy Steel 3/8-16 x 1-1/2"
Couldn't load pickup availability

DIN 980V Top Locknut Grade 10 M16-2
Couldn't load pickup availability

DIN 985 Locknut with Nylon Insert Grade 8 M8-1.25
Couldn't load pickup availability

Locknut with Nylon Insert 316 SS 5/16-18
Couldn't load pickup availability

Hex Nut Grade 8 Steel M8-1.25
Couldn't load pickup availability

Hex Nut Grade 10 Alloy Steel M8-1.25
Couldn't load pickup availability

Hex Nut Grade 8 Steel M5-0.8
Couldn't load pickup availability

Lock Washer Alloy Steel 3/8"
Couldn't load pickup availability

Self-Drilling Screw Hex Head 1/4-14 x 1"
Couldn't load pickup availability

Self-Drilling Screw Hex Head #10-16 x 3/4"
Couldn't load pickup availability

TREX 6304 Step-In Ice Cleats - Full Coverage
Couldn't load pickup availability

TREX 6304 Step-In Ice Cleats - Full Coverage
Couldn't load pickup availability

510 Aluminum MIG Welding Wire 0.035"
Couldn't load pickup availability
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#: | 53980 |
---|---|
Diameter | 5/16 " |
Thread Pitch | 18 |
Grade | 8 |
Finish | Yellow Zinc |
Type | Nylon Insert Lock Nut |
Material | Alloy Steel |
Thickness | 0.359 " |
Across Flats | 1/2 " |
Thread | Coarse |
Size | 5/16-18 |
Specifications | SAE J995C |
Maximum Temperature | 350º F |
Proof | 150,000 PSI |
UNSPSC #: | 31161716 |
TAA Compliant: | Yes |
Weight: | 0.6 lb |
Product Restrictions
California Proposition 65: WARNING: Cancer and Reproductive Harm -
www.P65Warnings.ca.gov
