---
product_id: 13556500
title: "Hillman 3003 3/8-16-Inch Stainless Steel Wing Nut, 3-Pack"
brand: "hillman"
price: "S$13"
currency: SGD
in_stock: true
url: https://www.desertcart.sg/products/13556500-hillman-3003-3-8-16-inch-stainless-steel-wing-nut
store_origin: SG
region: Singapore
---

# 3/8-16 unified coarse thread Tool-free hand-tightening design Premium stainless steel corrosion resistance Hillman 3003 3/8-16-Inch Stainless Steel Wing Nut, 3-Pack

**Brand:** hillman
**Price:** S$13
**Availability:** ✅ In Stock

## Summary

> 🔧 Wing it with confidence—fast, durable, and always ready to adjust!

## Quick Answers

- **What is this?** Hillman 3003 3/8-16-Inch Stainless Steel Wing Nut, 3-Pack by hillman
- **How much does it cost?** S$13 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sg](https://www.desertcart.sg/products/13556500-hillman-3003-3-8-16-inch-stainless-steel-wing-nut)

## Best For

- hillman enthusiasts

## Why This Product

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

## Key Features

- • **Safety First:** Knurled wing design offers enhanced grip and control, reducing slippage and injury risk.
- • **Built to Last:** Stainless steel finish ensures superior rust and corrosion resistance for long-term reliability.
- • **Precision Fit:** 3/8-16 unified coarse thread delivers secure fastening with consistent performance.
- • **Triple Pack Value:** Three high-quality wing nuts included—stock up and never miss a project deadline.
- • **Effortless Adjustments:** Quick hand-turn installation—no tools needed, perfect for on-the-fly fixes.

## Overview

The Hillman 3003 3/8-16 Stainless Steel Wing Nut 3-Pack features tool-free, hand-tightening wing nuts crafted from corrosion-resistant stainless steel. Designed for frequent adjustments, these nuts offer a secure fit with unified coarse threading and a knurled wing style for superior grip, making them an essential fastener for professionals who demand efficiency and durability.

## Description

Hillman 3003 3/8-16-Inch Stainless Steel Wing Nut, 3-Pack

## Features

- Wing nuts ideal for use where frequent connection adjustments/removals need to be made
- Acorn / cap nuts protect against injury by covering exposed thread
- Stop nuts prevent loosening
- Included variants range from #6-32 to 1/2"-13 in coarse thread size
- Stainless steel finish for best-in-class corrosion resistance

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Material | Stainless Steel |
| Fastener Type | Knurled |
| Thread Size | 3/8"-16 |
| Exterior Finish | Plain |
| Color | Stainless Steel |
| Metal Type | Stainless Steel |
| Brand | Hillman |
| Item Weight | 1.76 ounces |
| Thread Type | Unified National Coarse |
| Inside Thread Size | 3/8" |
| Thread Style | Unified |
| Thread Coverage | Partially Threaded |
| Thread Class | Class 2A |
| Size | 3/8" |
| Item Diameter | 0.38 Inches |
| Number of Pieces | 3 |
| UPC | 008236025088 |
| Global Trade Identification Number | 00008236025088 |
| Manufacturer | The Hillman Group |
| Part Number | 3003 |
| Item model number | 3003 |
| Is Discontinued By Manufacturer | No |
| Shape | Hexagonal |
| Item Package Quantity | 1 |
| Head Style | Knurled |
| Cutting Diameter | 0.38 Inches |
| Measurement System | Inch |
| Batteries Included? | No |
| Batteries Required? | No |

## Product Details

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

## Images

![Hillman 3003 3/8-16-Inch Stainless Steel Wing Nut, 3-Pack - Image 1](https://m.media-amazon.com/images/I/61HIGWRwMEL.jpg)

## Questions & Answers

**Q: Will this work on a marine battery post**
A: Yes

**Q: Is this the one for a car battery?**
A: Yes,  they are for a battery but the ones I got were wrong size.  The package was marked with the wrong size.

## Frequently Bought Together

- Hillman 3003 3/8-16-Inch Stainless Steel Wing Nut, 3-Pack
- The Hillman Group 2231 3/8-Inch Stainless Steel Flat Washer, 15-Pack
- Hillman 44954 3/8-16 x 4-Inch Stainless Steel Hanger Bolts, 6-Pack

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**Shop now:** [https://www.desertcart.sg/products/13556500-hillman-3003-3-8-16-inch-stainless-steel-wing-nut](https://www.desertcart.sg/products/13556500-hillman-3003-3-8-16-inch-stainless-steel-wing-nut)

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*Product available on Desertcart Singapore*
*Store origin: SG*
*Last updated: 2026-10-04*