Locknut with Nylon Insert, Grade 8, Coarse Thread, 0.469" Thickness, 9/16" Across Flats, 3/8-16", Alloy Steel, Yellow Zinc Finish
(Pack of
50)
SKU:53981 Item#: 53981
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
Z Series Crimp-On Hose End 1" x 1-5/8-12
Couldn't load pickup availability
Hydraulic Quick Connect Nipple Steel 1/4" x 1/4-18
Couldn't load pickup availability
Hydraulic Quick Connect Coupler 3/8" x 1/2-14
Couldn't load pickup availability
Hex Nut Grade 8 Alloy Steel 3/8-16
Couldn't load pickup availability
SAE J995C Locknut with Nylon Insert Grade 8 1/2-13
Couldn't load pickup availability
USS Flat Washer Thru-Hardened Steel 5/16"
Couldn't load pickup availability
SAE J995C Locknut with Nylon Insert Grade 8 3/4-10
Couldn't load pickup availability
IFI 100/107 Top Locknut Grade C 5/16-18
Couldn't load pickup availability
Locknut with Nylon Insert 18-8 SS 1/4-20
Couldn't load pickup availability
Hex Nut Grade 5 Steel 5/16-18
Couldn't load pickup availability
Hex Nut Grade 8 Steel 3/8-16
Couldn't load pickup availability
Hex Nut Grade 5 Steel 1/2-13
Couldn't load pickup availability
IFI 100/107 Top Locknut Grade C 1/2-13
Couldn't load pickup availability
Hex Nut Grade 8 Alloy Steel 5/8-11
Couldn't load pickup availability
Hex Nut Grade 5 Steel 5/16-18
Couldn't load pickup availability
Waterproof Work Aqua Light 66 LED
Couldn't load pickup availability
SAE Flat Washer Thru-Hardened Steel 3/8"
Couldn't load pickup availability
SAE J995C Locknut with Nylon Insert Grade 8 1/4-20
Couldn't load pickup availability
N9690 Ninja Ice Dipped Gloves
Couldn't load pickup availability
N9690FC Ninja Ice Coated Gloves
Couldn't load pickup availability
N9690 Ninja Ice Dipped 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#: | 53981 |
|---|---|
| Diameter | 3/8 " |
| Thread Pitch | 16 |
| Grade | 8 |
| Finish | Yellow Zinc |
| Type | Nylon Insert Lock Nut |
| Material | Alloy Steel |
| Thickness | 0.469 " |
| Across Flats | 9/16 " |
| Thread | Coarse |
| Specifications | SAE J995C |
| Maximum Temperature | 350º F |
| Proof | 150,000 PSI |
| Quantity Per Package | 50.0000 |
| UNSPSC #: | 31161716 |
| TAA Compliant: | No |
| Weight: | 0.9 lb |
Product Restrictions
California Proposition 65: WARNING: Cancer and Reproductive Harm -
www.P65Warnings.ca.gov
