---
product_id: 306433177
title: "Swordfish 21140 - SAE Rubber Well Nut Assortment Nutsert Kit, Package of 115 Pieces"
brand: "swordfish"
price: "$511028"
currency: COP
in_stock: true
reviews_count: 2
url: https://www.desertcart.co/products/306433177-swordfish-21140-sae-rubber-well-nut-assortment-nutsert-kit-package
store_origin: CO
region: Colombia
---

# Durable neoprene & brass combo Wide -30°C to +80°C temp range 115-piece comprehensive kit Swordfish 21140 - SAE Rubber Well Nut Assortment Nutsert Kit, Package of 115 Pieces

**Brand:** swordfish
**Price:** $511028
**Availability:** ✅ In Stock

## Summary

> 🔧 Lock it down with confidence—fasten like a pro, silence the noise!

## Quick Answers

- **What is this?** Swordfish 21140 - SAE Rubber Well Nut Assortment Nutsert Kit, Package of 115 Pieces by swordfish
- **How much does it cost?** $511028 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co](https://www.desertcart.co/products/306433177-swordfish-21140-sae-rubber-well-nut-assortment-nutsert-kit-package)

## Best For

- swordfish enthusiasts

## Why This Product

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

## Key Features

- • **Premium Neoprene & Brass Build:** Combines flexibility and strength to resist vibration and prevent pullout—built to last.
- • **Complete Assortment for Every Job:** 115 versatile pieces to cover all your fastening needs—never run out mid-project.
- • **Engineered for Extreme Conditions:** Operates flawlessly from freezing -30°C to scorching +80°C, perfect for any environment.
- • **Easy Installation with Adjustable Torque:** Designed for precision with adjustable screw drive settings, ensuring secure, removable fastening.
- • **Vibration Isolation for Silent Performance:** Reduces rattles and noise, ideal for utility trucks, compressors, and engine mounts.

## Overview

The Swordfish 21140 Nutsert Kit includes 115 neoprene rubber well nuts with brass inserts, engineered for durability and vibration isolation. Suitable for temperatures from -30°C to +80°C, this kit is ideal for fastening mirrors and hardware in utility trucks, compressors, and engines, providing secure, removable, and noise-reducing fastening solutions.

## Description

Swordfish 21140 - SAE Rubber Well Nut Assortment Nutsert Kit, Package of 115 Pieces

## Features

- The rubber nut is made of Neoprene material and brass Nut insert.
- The Nut must be kept away from oil & solvent application
- Range of temperature applied: -30°C to +80°C, Min burr of flash on the nut is permissible. The powder slightly spread on the surface is within the allowance.
- The adjustable screw drive with specified setting torque should be used in operation, used as a removable rivet nut, also used as vibration isolators to prevent the rattle and pullout.
- Typical applications are for the installation of mirrors or other hardware in utility trucks, compressors and engines

## Product Details

- **Material:** Brass
- **Fastener Type:** Rivet, Well
- **Thread Size:** #6 to 5/16"
- **Exterior Finish:** Neoprene Rubber Material
- **Metal Type:** Brass

## Images

![Swordfish 21140 - SAE Rubber Well Nut Assortment Nutsert Kit, Package of 115 Pieces - Image 1](https://m.media-amazon.com/images/I/71YgMNhQyZL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐ Working so far.
*by A***R on April 17, 2022*

Used these to attach items to fishing kayak. Have worked fine so far. Seem to hold well but added silcone sealant and adhesive to be sure.

### ⭐⭐⭐⭐⭐ Works great
*by A***R on August 23, 2021*

Seals nice

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---

*Product available on Desertcart Colombia*
*Store origin: CO*
*Last updated: 2026-02-08*