Locknut with Nylon Insert, Grade 8, Alloy Steel, Yellow Zinc Finish, Coarse Thread, 0.328" Thickness, 7/16" Across Flats, 1/4-20
(Pack of
50)
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
Premium Greasing Accessory 8 Piece Kit
Couldn't load pickup availability
DOT Swivel Elbow Male 360° Brass 1/2 x 3/8-18
Couldn't load pickup availability
DOT Swivel Branch Tee Male Brass 1/2 x 1/2 x 1/4"
Couldn't load pickup availability
USS Flat Washer Thru-Hardened Steel 1/2"
Couldn't load pickup availability
Hex Nut Grade 5 Steel 5/16-18
Couldn't load pickup availability
SAE Flat Washer Thru-Hardened Steel 1/2"
Couldn't load pickup availability
DIN 985 Locknut with Nylon Insert Grade 8 M6-1
Couldn't load pickup availability
DIN 980V Top Locknut Grade 10 M16-2
Couldn't load pickup availability
IFI 100/107 Top Locknut Grade C 5/8-18
Couldn't load pickup availability
Locknut with Nylon Insert Grade A 5/16-18
Couldn't load pickup availability
Hex Nut Grade 10 Alloy Steel M6-1
Couldn't load pickup availability
Hex Nut Grade 8 Steel M8-1.25
Couldn't load pickup availability
Locknut with Nylon Insert Grade 8 5/16-18
Couldn't load pickup availability
SAE Flat Washer Thru-Hardened Steel 5/16"
Couldn't load pickup availability
Superbutt Connector 16 to 14 AWG Blue
Couldn't load pickup availability
N-Ferno 6472 Insulated Bib Overalls - 300D Oxford Shell
Couldn't load pickup availability
817 Thermal Utility Mechanics Style Gloves
Couldn't load pickup availability
817WP Thermal Utility Mechanics Style Gloves
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#: | 53979 |
|---|---|
| Diameter | 1/4 " |
| Thread Pitch | 20 |
| Grade | 8 |
| Finish | Yellow Zinc |
| Type | Nylon Insert Lock Nut |
| Material | Alloy Steel |
| Thickness | 0.328 " |
| Across Flats | 7/16 " |
| Thread | Coarse |
| Size | 1/4-20 |
| Specifications | SAE J995C |
| Maximum Temperature | 350º F |
| Proof | 150,000 PSI |
| UNSPSC #: | 31161716 |
| TAA Compliant: | Yes |
| Weight: | 0.4 lb |
Product Restrictions
California Proposition 65: WARNING: Cancer and Reproductive Harm -
www.P65Warnings.ca.gov
