---
product_id: 565071721
title: "(10 Sets) 5/16-18x2-1/2 Stainless Steel Hex Head Screws Bolts, Nuts, Flat & Lock Washers, 18-8 (304) S/S, Fully Threaded by Bolt Fullerkreg"
brand: "fullerkreg"
price: "157 Lei"
currency: RON
in_stock: true
reviews_count: 13
category: "Fullerkreg"
url: https://www.desertcart.ro/products/565071721-10-sets-5-16-18x2-1-2-stainless-steel-hex
store_origin: RO
region: Romania
---

# 5/16" diameter, heavy-duty hex head 10 complete fastening sets per pack 18-8 (304) stainless steel corrosion resistance (10 Sets) 5/16-18x2-1/2 Stainless Steel Hex Head Screws Bolts, Nuts, Flat & Lock Washers, 18-8 (304) S/S, Fully Threaded by Bolt Fullerkreg

**Brand:** fullerkreg
**Price:** 157 Lei
**Availability:** ✅ In Stock

## Summary

> 🔧 Lock in strength and style with every turn!

## Quick Answers

- **What is this?** (10 Sets) 5/16-18x2-1/2 Stainless Steel Hex Head Screws Bolts, Nuts, Flat & Lock Washers, 18-8 (304) S/S, Fully Threaded by Bolt Fullerkreg by fullerkreg
- **How much does it cost?** 157 Lei with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ro](https://www.desertcart.ro/products/565071721-10-sets-5-16-18x2-1-2-stainless-steel-hex)

## Best For

- fullerkreg enthusiasts

## Why This Product

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

## Key Features

- • **Robust Hex Head Shape:** Optimized for heavy-duty use with easy spanner installation
- • **Complete Fastening Kit:** Includes bolts, nuts, flat & lock washers for all your project needs
- • **ASME Standard Compliance:** Guaranteed dimensional accuracy and reliable performance
- • **Premium 18-8 Stainless Steel:** Built to resist rust and corrosion for long-lasting durability
- • **Precision Fully Threaded Design:** Ensures maximum grip and secure fastening in every application

## Overview

This set of 10 fully threaded 5/16-18x2-1/2" hex head bolts, nuts, flat and lock washers is crafted from premium 18-8 (304) stainless steel, offering superior corrosion resistance and durability. Designed for heavy-duty fastening, these ASME-compliant fasteners provide a secure, professional-grade solution for both industrial and DIY projects.

## Description

Introducing our (10 Sets) 5/16-18x2-1/2" Stainless Steel Hex Head Screws Bolts, Nuts, Flat & Lock Washers, 18-8 (304) S/S, Fully Threaded by Bolt Fullerkreg. Our product is perfect for those who require a reliable and durable fastening solution. Here are some of the features and benefits of our product: High-Quality Materials: Our screws, bolts, nuts, flat and lock washers are made from 18-8 (304) S/S stainless steel, which provides excellent resistance to corrosion and rust, ensuring long-lasting durability even in harsh environments. Fully Threaded Design: The fully threaded design of our product ensures a secure and tight fit, providing reliable and sturdy fastening for your projects. Comprehensive Set: Each set includes 10 sets of screws, bolts, nuts, flat and lock washers, providing everything you need for your projects in one convenient package. Whether you're working on a DIY project, or need a reliable fastening solution for industrial applications, our (10 Sets) 5/16-18x2-1/2" Stainless Steel Hex Head Screws Bolts, Nuts, Flat & Lock Washers, 18-8 (304) S/S, Fully Threaded by Bolt Fullerkreg is the perfect choice for you. Order now and experience the durability and reliability of our product for yourself.

Review: Awesome bolts! - I recently needed a robust fastening solution for a project that required strength and corrosion resistance, and this 5/16-18x1-1/4" Stainless Steel Hex Head Screw and Nut Kit with 5/16 Nuts and 5/16 Fender Flat Washers proved to be exactly what I needed. I'm extremely impressed with the quality and performance of these fasteners. Right out of the box, you can tell these are made to last. The stainless steel construction is top-notch, giving them excellent resistance to rust and corrosion, which is crucial for outdoor and other demanding applications. What really stood out to me was how incredibly strong these screws and nuts are. I put them to the test in a demanding application, and they held up flawlessly. There was no stripping, bending, or any signs of weakness, even under significant stress. The inclusion of the fender washers is a great bonus. They provide a wider bearing surface, distributing the load more evenly and preventing damage to the materials being fastened. This added stability and security is a big plus. The threads on the screws are clean and precisely cut, making for smooth and easy installation. The nuts fit perfectly, and the whole assembly feels incredibly solid and secure once tightened. If you're looking for a reliable and incredibly strong fastening solution, especially one that can withstand harsh conditions, I highly recommend this 5/16-18x1-1/4" Stainless Steel Hex Head Screw and Nut Kit. The quality and strength of these fasteners are exceptional, and they've exceeded my expectations in every way. Great set of bolts!
Review: Good product - What I need

## Features

- A Hexagon Bolt is a threaded fastener with a hexagonal head shape, and are designed to be installed using a spanner. Hexagon bolts are favoured for their robust shape, which makes them suitable for more heavy-duty fastening applications. Hexagon bolts are also generally available in larger sizes than alternative fasteners.
- As their name suggests, Full Thread Hexagon Bolts are fully threaded. This type of bolt is required when the shaft of a fastener is being inserted completely into a threaded hole. Fully Threaded Bolts are often used to securely fasten two threaded sections together.
- Made from 18-8 stainless steel, FullerkregⓇ brand screws have good chemical resistance and may be mildly magnetic. Length is measured from under the head.
- Screws that meet ASME specifications comply with these dimensional standards.DIMENSIONS: Diameter: 5/16" | Length: 2-1/2" | Thread Type: 18 tpi Coarse Thread (Standard)
- Package includes ten each of bolts, hex nuts , Flat & Lock washers

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B099WRZJ61 |
| Best Sellers Rank | #12,600 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #29 in Hex Bolts |
| Compatible groove diameter | 0.31 Inches |
| Date First Available | May 26, 2019 |
| Finish Type | Plain |
| Head Style | Flat, Hex |
| Item Diameter | 0.31 Inches |
| Item Weight | 12.3 ounces |
| Item model number | mzhex-516208 |
| Manufacturer | DONGLUO |
| Number of Pieces | 10 |
| Shape | Hexagonal |
| Thread Size | 5/16 inches 18 |

## Product Details

- **Brand:** Fullerkreg
- **Color:** Plain
- **Fastener Type:** Bolt
- **Material:** Stainless Steel
- **Size:** (10 Sets) 5/16x2-1/2"

## Images

![(10 Sets) 5/16-18x2-1/2 Stainless Steel Hex Head Screws Bolts, Nuts, Flat & Lock Washers, 18-8 (304) S/S, Fully Threaded by Bolt Fullerkreg - Image 1](https://m.media-amazon.com/images/I/51Ceir97W-L.jpg)
![(10 Sets) 5/16-18x2-1/2 Stainless Steel Hex Head Screws Bolts, Nuts, Flat & Lock Washers, 18-8 (304) S/S, Fully Threaded by Bolt Fullerkreg - Image 2](https://m.media-amazon.com/images/I/51sh0rjGXsL.jpg)
![(10 Sets) 5/16-18x2-1/2 Stainless Steel Hex Head Screws Bolts, Nuts, Flat & Lock Washers, 18-8 (304) S/S, Fully Threaded by Bolt Fullerkreg - Image 3](https://m.media-amazon.com/images/I/716O8CaT0NL.jpg)
![(10 Sets) 5/16-18x2-1/2 Stainless Steel Hex Head Screws Bolts, Nuts, Flat & Lock Washers, 18-8 (304) S/S, Fully Threaded by Bolt Fullerkreg - Image 4](https://m.media-amazon.com/images/I/71HCX0iDl5L.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Awesome bolts!
*by A***R on December 16, 2024*

I recently needed a robust fastening solution for a project that required strength and corrosion resistance, and this 5/16-18x1-1/4" Stainless Steel Hex Head Screw and Nut Kit with 5/16 Nuts and 5/16 Fender Flat Washers proved to be exactly what I needed. I'm extremely impressed with the quality and performance of these fasteners. Right out of the box, you can tell these are made to last. The stainless steel construction is top-notch, giving them excellent resistance to rust and corrosion, which is crucial for outdoor and other demanding applications. What really stood out to me was how incredibly strong these screws and nuts are. I put them to the test in a demanding application, and they held up flawlessly. There was no stripping, bending, or any signs of weakness, even under significant stress. The inclusion of the fender washers is a great bonus. They provide a wider bearing surface, distributing the load more evenly and preventing damage to the materials being fastened. This added stability and security is a big plus. The threads on the screws are clean and precisely cut, making for smooth and easy installation. The nuts fit perfectly, and the whole assembly feels incredibly solid and secure once tightened. If you're looking for a reliable and incredibly strong fastening solution, especially one that can withstand harsh conditions, I highly recommend this 5/16-18x1-1/4" Stainless Steel Hex Head Screw and Nut Kit. The quality and strength of these fasteners are exceptional, and they've exceeded my expectations in every way. Great set of bolts!

### ⭐⭐⭐⭐⭐ Good product
*by E***N on January 5, 2026*

What I need

### ⭐⭐⭐⭐⭐ Good item
*by W***W on September 25, 2025*

Appears to be a good product and it should work well.

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*Product available on Desertcart Romania*
*Store origin: RO*
*Last updated: 2026-02-08*