New Arrivals/Restock

Hard-To-Find Fastener Coarse Threaded Nylon Insert Lock Nuts, Secure & Durable Lock Nuts for Construction, Home Improvement, DIY, 1-8, Pack of 10

flash sale iconLimited Time Sale
Until the end
17
08
08

$19.68 cheaper than the new price!!

Free shipping for purchases over $99 ( Details )
Free cash-on-delivery fees for purchases over $99
Please note that the sales price and tax displayed may differ between online and in-store. Also, the product may be out of stock in-store.
New  $32.80
quantity

Product details

Management number 218225832 Release Date 2026/05/03 List Price $13.12 Model Number 218225832
Category

Upgrade your fastening solutions with Hard-to-Find Fastener’s coarse threaded nylon insert lock nuts. The built-in nylon collar prevents loosening caused by vibration, shock, or heavy loads. Heavier threading provides higher shear resistance for secure fastening in joints. These lock nuts are manufactured from hardened steel for superior durability and high-torque applications and finished with a zinc coating that delivers corrosion resistance to rust and wear, ensuring long-lasting performance and a clean, bright appearance. Ideal for automotive, industrial, and heavy machinery projects requiring maximum fastening security. Not all fasteners are applicable for all applications so be certain to test thoroughly and get the opinion of a licensed building or certified building or structural engineer before relying on these fasteners for any situations where failure would result in damage to property or person.

  • Secure Locking Design: Built-in nylon collar prevents loosening caused by vibration, shock, or heavy loads
  • Coarse Thread & Hexagonal Design: The heavier threading provides higher shear resistance for secure fastening in joints. Compatible with standard 9/16" wrench for easy installation.
  • Premium Strength: Manufactured from hardened steel for superior durability and high-torque applications
  • Corrosion Protection: The zinc plated yellow finish coating delivers corrosion resistance to rust and wear, ensuring long-lasting performance and a clean, bright appearance
  • Versatile Use: Ideal for automotive, industrial, and heavy machinery projects requiring maximum fastening security
  • Diameter: 1"
  • Material: Steel
  • Finish: Zinc
  • Driver Type: 1-7/16 Wrench
  • Thread Type: 8 (Coarse)
UPC 014973285173
Brand Hard-to-Find Fastener
Color Silver
Model 014973285173
Set Name Hard-to-Find Fastener Coarse Threaded Nylon Insert Lock Nut Set (10 Piece)
Size Name 1-8
Metal Type Alloy Steel, Carbon Steel
Unit Count 10.0 Count
Drive Style External Hex
Item Weight 1.19 Kilograms
Part Number LNS-404-10
Thread Size 1"-8
Thread Type Unified National Coarse
Finish Types Zinc
Grade Rating Grade 2
Manufacturer Hard-to-Find Fastener
Thread Class Coarse
Thread Style Unified National Coarse, External
Fastener Type Lock
Item Diameter 1 Inches
Material Type Alloy Steel
Exterior Finish Zinc
Item Dimensions 4.13 x 3.25 x 3.25 inches
Number Of Items 10
Thread Coverage Fully Threaded
Number of Pieces 10
Screw Head Style Nylon Insert
Inside Thread Size 1 inch
Compatible Groove Diameter 1 Inches

Correction of product information

If you notice any omissions or errors in the product information on this page, please use the correction request form below.

Correction Request Form

Product Review

You must be logged in to post a review