---
product_id: 411847603
title: "Fullerkreg 3/8 Stainless Steel Hex Head Screws Bolts, Nuts, Flat & Lock Washers (4 Sets) 3/8x4\""
brand: "fullerkreg"
price: "A$35"
currency: AUD
in_stock: true
reviews_count: 5
category: "Fullerkreg"
url: https://www.desertcart.com.au/products/411847603-fullerkreg-3-8-stainless-steel-hex-head-screws-bolts-nuts
store_origin: AU
region: Australia
---

# 18-8 stainless steel resists corrosion & chemical wear 3/8" diameter for heavy-duty strength Fully threaded 16 TPI coarse thread for secure fastening Fullerkreg 3/8 Stainless Steel Hex Head Screws Bolts, Nuts, Flat & Lock Washers (4 Sets) 3/8x4"

**Brand:** fullerkreg
**Price:** A$35
**Availability:** ✅ In Stock

## Summary

> 🔧 Secure your projects with strength and style — don’t get left behind!

## Quick Answers

- **What is this?** Fullerkreg 3/8 Stainless Steel Hex Head Screws Bolts, Nuts, Flat & Lock Washers (4 Sets) 3/8x4" by fullerkreg
- **How much does it cost?** A$35 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.au](https://www.desertcart.com.au/products/411847603-fullerkreg-3-8-stainless-steel-hex-head-screws-bolts-nuts)

## 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

- • **Complete Fastening Kit:** Includes hex bolts, nuts, flat washers, and lock washers for a professional-grade assembly.
- • **ASME Standard Compliance:** Meets strict dimensional standards for consistent quality and compatibility across applications.
- • **Built to Last, Engineered to Perform:** Premium 18-8 stainless steel ensures durability and rust resistance for long-term reliability.
- • **Hex Head Design for Easy Installation:** Hexagonal heads allow quick tightening with standard spanners, saving you time on every job.
- • **Precision Fit for Heavy-Duty Projects:** 3/8" diameter and 4" length with fully threaded shafts deliver maximum grip and stability.

## Overview

Fullerkreg 3/8" x 4" stainless steel hex head bolt sets include fully threaded bolts, nuts, flat and lock washers made from corrosion-resistant 18-8 stainless steel. Designed for heavy-duty fastening, these ASME-compliant fasteners offer reliable performance and easy installation for professional and DIY applications.

## Description

(4 Sets) 3/8-16x4 Stainless Steel Hex Head Screws Bolts, Nuts, Flat & Lock Washers, 18-8 (304) S/S, Fully Threaded by Bolt Fullerkreg

Review: If you need a heavy-duty screw and nut combination this is a great product.
Review: Worked as they should.

## 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: 3/8" | Length: 4" | Thread Type: 16 tpi Coarse Thread (Standard)
- Package includes four each of bolts, hex nuts , Flat & Lock washers

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07S7PNM4K |
| ASIN  | B07S7PNM4K |
| Batteries Included? | No |
| Batteries Required? | No |
| Best Sellers Rank | #130,615 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #86 in Hex Bolts |
| Color | Plain |
| Customer Reviews | 4.6 4.6 out of 5 stars (317) |
| Customer reviews | 4.6 4.6 out of 5 stars (317) |
| Cutting Diameter | 0.38 Inches |
| Date First Available | 31 May 2019 |
| Date First Available  | 31 May 2019 |
| Finish | Polished |
| Head Style | Hexagonal |
| Item Package Quantity | 1 |
| Item Weight | 268 g |
| Item diameter | 0.38 Inches |
| Item model number | 1 |
| Item model number  | 1 |
| Manufacturer | Fullerkreg |
| Manufacturer  | Fullerkreg |
| Material | Stainless Steel |
| Measurement System | Inch |
| Number Of Pieces | 4 |
| Part number | 1 |
| Product Dimensions  | 2.54 x 2.54 x 2.54 cm; 268 g |
| Shape | Hexagonal |
| Size | (4 Sets) 3/8x4" |

## Product Details

- **Exterior finish:** Unfinished
- **Head style:** Hexagonal
- **Manufacturer grade:** Grade 8
- **Material:** Stainless Steel
- **Thread size:** 3/8 16

## Images

![Fullerkreg 3/8 Stainless Steel Hex Head Screws Bolts, Nuts, Flat & Lock Washers (4 Sets) 3/8x4" - Image 1](https://m.media-amazon.com/images/I/51VfbPLcbGL.jpg)
![Fullerkreg 3/8 Stainless Steel Hex Head Screws Bolts, Nuts, Flat & Lock Washers (4 Sets) 3/8x4" - Image 2](https://m.media-amazon.com/images/I/61qd8626DCL.jpg)
![Fullerkreg 3/8 Stainless Steel Hex Head Screws Bolts, Nuts, Flat & Lock Washers (4 Sets) 3/8x4" - Image 3](https://m.media-amazon.com/images/I/71kSnxCpyLL.jpg)
![Fullerkreg 3/8 Stainless Steel Hex Head Screws Bolts, Nuts, Flat & Lock Washers (4 Sets) 3/8x4" - Image 4](https://m.media-amazon.com/images/I/811Vua-HkoL.jpg)
![Fullerkreg 3/8 Stainless Steel Hex Head Screws Bolts, Nuts, Flat & Lock Washers (4 Sets) 3/8x4" - Image 5](https://m.media-amazon.com/images/I/81D7FZ9zxdL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by S***L on 4 December 2024*

If you need a heavy-duty screw and nut combination this is a great product.

### ⭐⭐⭐⭐⭐ Review
*by S***M on 19 July 2025*

Worked as they should.

### ⭐⭐⭐⭐⭐ Review
*by B***L on 25 October 2025*

Served the purpose.

## Frequently Bought Together

- (4 Sets) 3/8-16x4 Stainless Steel Hex Head Screws Bolts, Nuts, Flat & Lock Washers, 18-8 (304) S/S, Fully Threaded by Bolt Fullerkreg
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*Product available on Desertcart Australia*
*Store origin: AU*
*Last updated: 2026-02-20*