Locknut with Nylon Insert, Grade 8, Alloy Steel, Yellow Zinc Finish, Fine Thread, 0.359" Thickness, 1/2" Across Flats, 5/16-24
(Pack of
50)
SKU:53990 Item#: 53990
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
Frequently Bought Together
Open End Rivet Large Flange Head Aluminum 3/16"
$0.00
Couldn't load pickup availability
Hex Flange Bolt Grade 10.9 M6-1 x 20mm
$0.00
Couldn't load pickup availability
Open End Rivet Dome Head Aluminum 1/8"
$0.00
Couldn't load pickup availability
Locknut with Nylon Insert 316 SS #6-32
$0.00
Couldn't load pickup availability
SAE J995C Locknut with Nylon Insert Grade A 1/2-13
$0.00
Couldn't load pickup availability
Flange Locknut with Nylon Insert Grade F 1/4-20
$0.00
Couldn't load pickup availability
Hex Nut Grade 8 Alloy Steel 3/8-16
$0.00
Couldn't load pickup availability
SAE J995C Locknut with Nylon Insert Grade 8 1/4-20
$0.00
Couldn't load pickup availability
Hex Nut Grade 8 Steel 1/2-13
$0.00
Couldn't load pickup availability
Sheet Metal Screw Phillips Truss Head #14 x 3/4"
$0.00
Couldn't load pickup availability
Hex Nut Grade 8 Steel 3/8-16
$0.00
Couldn't load pickup availability
Acorn Nut A2 Stainless Steel M6-1
$0.00
Couldn't load pickup availability
Fender Bumper Shield Retainer 11/16"
$0.00
Couldn't load pickup availability
Front Bumper Push-Type Retainer Nylon 20mm
$0.00
Couldn't load pickup availability
Front Bumper and Radiator Support Drive Rivet
$0.00
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#: | 53990 |
|---|---|
| Diameter | 5/16 " |
| Thread Pitch | 24 |
| Grade | 8 |
| Finish | Yellow Zinc |
| Type | Nylon Insert Lock Nut |
| Material | Alloy Steel |
| Thickness | 0.359 " |
| Across Flats | 1/2 " |
| Thread | Fine |
| Specifications | SAE J995C |
| Maximum Temperature | 350º F |
| Proof | 150,000 PSI |
| Quantity Per Package | 50.0000 |
| UNSPSC #: | 31161716 |
| TAA Compliant: | No |
| Weight: | 0.6 lb |
Product Restrictions
