---
product_id: 411847603
title: "Fullerkreg 3/8 Stainless Steel Hex Head Screws Bolts, Nuts, Flat & Lock Washers (4 Sets) 3/8x4\""
brand: "fullerkreg"
price: "182 zł"
currency: PLN
in_stock: true
url: https://www.desertcart.pl/products/411847603-fullerkreg-3-8-stainless-steel-hex-head-screws-bolts-nuts
store_origin: PL
region: Poland
---

# 3/8" diameter heavy-duty hex head Fully threaded 16 TPI coarse thread 18-8 stainless steel corrosion resistance Fullerkreg 3/8 Stainless Steel Hex Head Screws Bolts, Nuts, Flat & Lock Washers (4 Sets) 3/8x4"

**Brand:** fullerkreg
**Price:** 182 zł
**Availability:** ✅ In Stock

## Summary

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

## 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?** 182 zł with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.pl](https://www.desertcart.pl/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 bolts, hex nuts, flat washers, and lock washers for a professional-grade assembly.
- • **ASME Standard Compliance:** Meets strict ASME dimensional standards for reliable, consistent performance.
- • **Precision Full Thread Engagement:** Fully threaded 16 TPI coarse threads ensure maximum grip and secure fastening.
- • **Corrosion-Resistant Stainless Steel:** Crafted from premium 18-8 stainless steel for durability and chemical resistance.
- • **Built to Last, Engineered to Perform:** Robust 3/8" hex head bolts designed for heavy-duty fastening applications.

## Overview

The Fullerkreg 3/8" Stainless Steel Hex Head Screw Bolt Sets include four fully threaded bolts with matching hex nuts, flat washers, and lock washers. Made from durable 18-8 stainless steel, these 4" long bolts feature a 16 TPI coarse thread and a hexagonal head designed for heavy-duty fastening. Compliant with ASME standards, this polished hardware kit offers reliable corrosion resistance and professional-grade fastening for demanding 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

## 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 |
|---------------|-------|
| Manufacturer | Fullerkreg |
| Part number | 1 |
| Item Weight | 268 g |
| Item model number | 1 |
| Size | (4 Sets) 3/8x4" |
| Color | Plain |
| Finish | Polished |
| Material | Stainless Steel |
| Shape | Hexagonal |
| Item Package Quantity | 1 |
| Number Of Pieces | 4 |
| Head Style | Hexagonal |
| Cutting Diameter | 0.38 Inches |
| Measurement System | Inch |
| Batteries Included? | No |
| Batteries Required? | No |
| Item diameter | 0.38 Inches |

## Product Details

- **Material:** Stainless Steel
- **Thread size:** 3/8 16
- **Exterior finish:** Unfinished
- **Head style:** Hexagonal
- **Colour:** Plain

## 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/81XHEf9ORHL.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/81tDXNcloNL.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/81D7FZ9zxdL.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/71kSnxCpyLL.jpg)

## Available Options

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

## 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
- Pyle Car Driveway Curb Ramp - Heavy Duty Rubber Threshold Ramp - Also for Loading Dock, Garage, Sidewalk, Truck, Scooter, Bike, Motorcycle, Wheelchair Mobility & Other Vehicle - Pyle PCRBDR24
- Pyle Car Driveway Adjustable Curb Ramps - 3 Pack Heavy Duty Rubber Threshold Ramp Kit Set -For Loading Dock, Garage, Sidewalk, Truck, Scooter, Bike, Motorcycle & Wheelchair Mobility- PCRBDR23

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.pl/products/411847603-fullerkreg-3-8-stainless-steel-hex-head-screws-bolts-nuts](https://www.desertcart.pl/products/411847603-fullerkreg-3-8-stainless-steel-hex-head-screws-bolts-nuts)

---

*Product available on Desertcart Poland*
*Store origin: PL*
*Last updated: 2026-01-25*