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
Frequently Bought Together
DOT Swivel Run Tee Male Brass 1/4 x 1/4-18 x 1/4"
Couldn't load pickup availability
DOT Branch Tee Male Brass 1/2 x 1/2 x 3/8-18
Couldn't load pickup availability
DOT Connector Male Brass 3/16 x 1/8-27
Couldn't load pickup availability
Hex Nut Grade 8 Steel 5/16-18
Couldn't load pickup availability
Hex Cap Screw Grade 8 3/8-16 x 1-1/2"
Couldn't load pickup availability
Hex Nut Grade 8 Steel 1/4-20
Couldn't load pickup availability
Flange Locknut Grade 8 Alloy Steel 1/2-13
Couldn't load pickup availability
SAE J995C Locknut with Nylon Insert Grade A 3/4-10
Couldn't load pickup availability
SAE J995C Locknut with Nylon Insert Grade A #10-32
Couldn't load pickup availability
Hex Nut Grade 5 Steel 7/16-14
Couldn't load pickup availability
Hex Nut Machine Screw 18-8 Stainless Steel 1/4-20
Couldn't load pickup availability
Hex Nut Grade 8 Steel M6-1
Couldn't load pickup availability
Hex Cap Screw Grade 5 3/8-16 x 1-1/2"
Couldn't load pickup availability
SAE J995C Locknut with Nylon Insert Grade 8 3/4-10
Couldn't load pickup availability
Hex Cap Screw Grade 8 Alloy Steel 5/16-18 x 1"
Couldn't load pickup availability
Self-Drilling Screw Hex Head #10-16 x 3/4"
Couldn't load pickup availability
Flat Washer Grade 12 Thru-Hardened Steel M10
Couldn't load pickup availability
SAE J995C Locknut with Nylon Insert Grade 8 5/8-11
Couldn't load pickup availability
M18â„¢ and M12â„¢ Rapid Charger
Couldn't load pickup availability
Vision Pro Universal Battery Charger
Couldn't load pickup availability
Replacement Ac Charger For 80000105
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
