---
product_id: 613108060
title: "5/16-18 Serrated Flange Hex Lock Nuts, SpzcdZa 25pcs 304 Stainless Steel Serrated Metric Hex Flange Lock Nuts,Bright Finish"
brand: "spzcdza"
price: "$U874"
currency: UYU
in_stock: true
url: https://www.desertcart.uy/products/613108060-5-16-18-serrated-flange-hex-lock-nuts-spzcdza-25pcs
store_origin: UY
region: Uruguay
---

# 5/16"-18 Thread 17mm Flange Diameter 304 Stainless Steel 5/16-18 Serrated Flange Hex Lock Nuts, SpzcdZa 25pcs 304 Stainless Steel Serrated Metric Hex Flange Lock Nuts,Bright Finish

**Brand:** spzcdza
**Price:** $U874
**Availability:** ✅ In Stock

## Summary

> 🔧 Lock it down with style!

## Quick Answers

- **What is this?** 5/16-18 Serrated Flange Hex Lock Nuts, SpzcdZa 25pcs 304 Stainless Steel Serrated Metric Hex Flange Lock Nuts,Bright Finish by spzcdza
- **How much does it cost?** $U874 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/613108060-5-16-18-serrated-flange-hex-lock-nuts-spzcdza-25pcs)

## Best For

- spzcdza enthusiasts

## Why This Product

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

## Key Features

- • **Bulk Convenience:** Packaged in sets of 25, you'll always have the right fasteners on hand for any job, big or small.
- • **Enhanced Stability:** The serrated flange design increases the bearing surface, preventing loosening and providing a secure fit for all your projects.
- • **Unmatched Durability:** Crafted from high-quality 304 stainless steel, these nuts resist corrosion and rust, ensuring longevity even in humid environments.
- • **Precision Engineering:** With a thread size of 5/16"-18 and a width across flats of 13mm, these nuts are designed for optimal performance and compatibility.
- • **Versatile Applications:** Perfect for automotive, motorcycle, and home appliance use, these nuts are your go-to solution for a variety of fastening needs.

## Overview

The 5/16-18 Serrated Flange Hex Lock Nuts are made from premium 304 stainless steel, offering exceptional corrosion resistance and strength. With a serrated flange design for enhanced stability, these nuts are ideal for a wide range of applications, including automotive and home projects. Each pack contains 25 nuts, ensuring you have plenty for all your fastening needs.

## Description

☎☎☎High Quality 304 Stainless Steel 5/16-18 Serrated Flange Hex Lock Nuts ☎☎Specifications: ☛ Nuts Type: Hex Serrated Flange Nut ☛ Material: 304 Stainless Steel ☛Main Color: Silver tone ☛Thread Size : 5/16"(D) ☛Height : 7.2mm / 0.28" ☛Hex Width: 13mm / 0.51" ☛Flange Diameter: 17mm / 0.67" ☛Thread Count (inch): 18 ☛ Package Quantity: 25pcs x Hex Flange Nut ☎☎Features: ● 304 stainless steel has high strength and hardness ratings and resists corrosion in mild environments ● Flanged Nut serves to distribute the pressure of the Nut over the part being secured, reducing the chance of damage to the part and making it less likely to loosen as a result of an uneven fastening surface. ● Because of the serrations they cannot be used with a washer or on surfaces that cannot be scratched. The serrations help in avoiding vibration of nut and increase the holding power of nut. ☎☎Package Included: ☛ 5/16-18 -- 25pcs Warning: the product are small parts, keep away from children and kids.

## Features

- ☛Product Name : Hex Flange Nut;Fastener Type : Hex Serrated Flange Nut;Thread Diameter : 5/16"-18
- ☛Thread Diameter: 5/16"; Thread Size: 18 threads per inch; Flange Diameter(A): 17mm/0.67"
- ☛Width Across Flat Size (B) : 13mm;Nut Height (M) : 7.2mm
- ☛[Stainless Steel]: The nuts are made of high-quality 304 stainless steel, corrosion and rust resistant, suitable for humid environment. This material also has high strength and high hardness, will not be damaged under high pressure, and can be used for a long time.
- ☛[Widely Application]: There is a wide flange at one end of the flange nut, which increases the bearing surface of the nut and is not easy to loosen. It can be used to replace the hexagonal nut and shock-proof gasket. It is widely used in automobiles, motorcycles, generators, home appliances and other projects.

## Product Details

- **Material:** Stainless Steel
- **Fastener Type:** Flange, Hex
- **Thread Size:** 5/16"-18
- **Exterior Finish:** Stainless Steel
- **Color:** Silver tone

## Images

![5/16-18 Serrated Flange Hex Lock Nuts, SpzcdZa 25pcs 304 Stainless Steel Serrated Metric Hex Flange Lock Nuts,Bright Finish - Image 1](https://m.media-amazon.com/images/I/71bNnED73kL.jpg)
![5/16-18 Serrated Flange Hex Lock Nuts, SpzcdZa 25pcs 304 Stainless Steel Serrated Metric Hex Flange Lock Nuts,Bright Finish - Image 2](https://m.media-amazon.com/images/I/61h+gGh6AGL.jpg)
![5/16-18 Serrated Flange Hex Lock Nuts, SpzcdZa 25pcs 304 Stainless Steel Serrated Metric Hex Flange Lock Nuts,Bright Finish - Image 3](https://m.media-amazon.com/images/I/71VV9Jzk6TL.jpg)
![5/16-18 Serrated Flange Hex Lock Nuts, SpzcdZa 25pcs 304 Stainless Steel Serrated Metric Hex Flange Lock Nuts,Bright Finish - Image 4](https://m.media-amazon.com/images/I/71W8+GtHP4L.jpg)
![5/16-18 Serrated Flange Hex Lock Nuts, SpzcdZa 25pcs 304 Stainless Steel Serrated Metric Hex Flange Lock Nuts,Bright Finish - Image 5](https://m.media-amazon.com/images/I/61C+oNdsdLL.jpg)

## Available Options

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

## Frequently Bought Together

- 5/16-18 Serrated Flange Hex Lock Nuts, SpzcdZa 25pcs 304 Stainless Steel Serrated Metric Hex Flange Lock Nuts,Bright Finish
- 5/16" x 0.688"OD Flat Washer, 18-8 (304) Stainless Steel Washers Flat, 100PCS
- M6 x 16mm Flanged Hex Head Bolts Flange Hexagon Screws, Stainless Steel A2, DIN 6921, 25 PCS

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*Product available on Desertcart Uruguay*
*Store origin: UY*
*Last updated: 2026-01-27*