---
product_id: 651553256
title: "3/8-16 Lock Nut, 35Pcs Stainless Steel Nylock Insert Locking Nuts"
brand: "vifmy"
price: "$U963"
currency: UYU
in_stock: true
reviews_count: 13
category: "Vifmy"
url: https://www.desertcart.uy/products/651553256-3-8-16-lock-nut-35pcs-stainless-steel-nylock-insert
store_origin: UY
region: Uruguay
---

# 35-piece premium set 3/8-16 nylon insert anti-loosening 304 stainless steel corrosion-proof 3/8-16 Lock Nut, 35Pcs Stainless Steel Nylock Insert Locking Nuts

**Brand:** vifmy
**Price:** $U963
**Availability:** ✅ In Stock

## Summary

> 🔧 Lock in reliability, unlock your project’s potential!

## Quick Answers

- **What is this?** 3/8-16 Lock Nut, 35Pcs Stainless Steel Nylock Insert Locking Nuts by vifmy
- **How much does it cost?** $U963 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.uy](https://www.desertcart.uy/products/651553256-3-8-16-lock-nut-35pcs-stainless-steel-nylock-insert)

## Best For

- vifmy enthusiasts

## Why This Product

- Trusted vifmy brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Precision Engineered Fit:** 3/8-16 standard inch threads ensure seamless compatibility with your hardware projects.
- • **Organized & Portable Storage:** Comes in a clear, compartmentalized case to keep all 35 lock nuts neatly sorted and easy to access.
- • **Durable Stainless Steel Build:** Crafted from high-grade 304 (18-8) stainless steel for rust resistance and long-lasting strength.
- • **Versatile Industrial & DIY Use:** Perfect for automotive, furniture, machinery, and construction applications demanding secure fastening.
- • **Reliable Anti-Loosening Performance:** Nylon insert lock mechanism provides superior vibration resistance for stable assembly torque.

## Overview

This 35-piece set of 3/8-16 nylon insert lock nuts by Vifmy features premium 304 stainless steel construction for corrosion resistance and durability. Designed with precision threads and a nylon locking insert, these nuts provide exceptional anti-loosening performance under vibration and shock. Packaged in a clear, organized case, they are ideal for professional and DIY use across automotive, mechanical, and construction projects.

## Description

Vifmy 3/8-16 Lock Nut, 35Pcs Stainless Steel Nylock Insert Locking Nuts | 3/8 in locknut,nylon insert hex nuts 304 SS A2-70, standard sae thread nylock nut vibration resistant for bolts,machinery: desertcart.com: Industrial & Scientific

Review: 3/8 stainless steel course thread nuts - Excellent quality, great packaging great price quick delivery
Review: Excellent! - Standard service item, clean threads, no burrs

## Features

- Package Content: Set of 35 piece imperial 304 (18-8) stainless nylon insert lock nuts
- Nylon Insert Locknut: 3/8"-16 is standard inch threaded nylon locknuts have reliable anti-loosening performance, so that it and the bolt threads to form a close fit, and in the role of the elasticity of the nylon friction resistance, in order to achieve the purpose of anti-loosening. Assembly torque is more stable, anti-loosening is very reliable, can be used in shock vibration occasions
- 304 Stainless Steel Lock Nut: Nylon insert Lock nut is made of high-quality 304(18-8)stainless steel, rust-proof, corrosion resistance, sturdy, will not twist or deform, and has a long service life.With the spiral pattern is clear,the polishing process, the surface is smooth, no worry about scratching your hands
- Convenient storage: Sae locknuts are individually stowed by type in an easy to carry clear case.Easy to store and use,so that the lock nuts will not be lost or mixed up during use
- Wide Application: Common uses for inch hardware nuts include securing instrument and equipment components, linking pipes and structural elements.Suitable for use or maintenance in a wide range of applications such as furniture decoration, automotive repair, the mechanical industry and small repairsaround shops, construction, etc

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0CPHP1VL9 |
| Best Sellers Rank | #581 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #1 in Locknuts |
| Brand | Vifmy |
| Color | Polished |
| Compatible Groove Diameter | 0.38 inches |
| Customer Reviews | 4.6 out of 5 stars 283 Reviews |
| Drive Style | External Hex |
| Exterior Finish | Polished |
| Fastener Type | Lock |
| Finish Types | Polished |
| Grade Rating | commercial |
| Inside Thread Size | 3/8" |
| Item Diameter | 0.38 inches |
| Item Dimensions | 5.82 x 3.18 x 0.67 inches |
| Item Highlight | 3/8 in locknut,nylon insert hex nuts 304 SS A2-70, standard sae thread nylock nut vibration resistant for bolts,machinery |
| Item Weight | 11.28 ounces |
| Manufacturer | Vifmy |
| Material | Stainless Steel |
| Material Type | Stainless Steel |
| Metal Type | Stainless Steel |
| Model | 3/8"-16 |
| Number Of Items | 35 |
| Number of Pieces | 35 |
| Outside Diameter | 0.38 inches |
| Part Number | LN-3/8"-16 |
| Screw Head Style | Hex |
| Set Name | 35 Pack 3/8"-16 Inch Locknuts |
| Size Name | 3/8"-16, 35 Pack |
| Thread Class | Class 2A |
| Thread Coverage | Fully Threaded |
| Thread Size | 3/8"-16 |
| Thread Style | Right Hand |
| Thread Type | Unified National Coarse |

## Product Details

- **Color:** Polished
- **Exterior Finish:** Polished
- **Fastener Type:** Lock
- **Material:** Stainless Steel
- **Thread Size:** 3/8"-16

## Images

![3/8-16 Lock Nut, 35Pcs Stainless Steel Nylock Insert Locking Nuts - Image 1](https://m.media-amazon.com/images/I/71bsMqrVsrL.jpg)
![3/8-16 Lock Nut, 35Pcs Stainless Steel Nylock Insert Locking Nuts - Image 2](https://m.media-amazon.com/images/I/71A+z6rL8gL.jpg)
![3/8-16 Lock Nut, 35Pcs Stainless Steel Nylock Insert Locking Nuts - Image 3](https://m.media-amazon.com/images/I/71zXvSHozvL.jpg)
![3/8-16 Lock Nut, 35Pcs Stainless Steel Nylock Insert Locking Nuts - Image 4](https://m.media-amazon.com/images/I/71SRWry0SjL.jpg)
![3/8-16 Lock Nut, 35Pcs Stainless Steel Nylock Insert Locking Nuts - Image 5](https://m.media-amazon.com/images/I/71eG37d8YxL.jpg)

## Available Options

This product comes in different **Size** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ 3/8 stainless steel course thread nuts
*by K***. on August 18, 2026*

Excellent quality, great packaging great price quick delivery

### ⭐⭐⭐⭐⭐ Excellent!
*by D***N on September 16, 2026*

Standard service item, clean threads, no burrs

### ⭐⭐⭐⭐⭐ As described.
*by N***B on June 2, 2026*

They worked perfectly!

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*Product available on Desertcart Uruguay*
*Store origin: UY*
*Last updated: 2026-10-07*