---
product_id: 102148044
title: "Pem Self-Clinching Nuts - Types S, SS, CLS, CLSS, SP - Unified, CLS-440-3"
brand: "pem"
price: "SAR 1"
currency: SAR
in_stock: false
url: https://www.desertcart.com.sa/products/102148044-pem-self-clinching-nuts-types-s-ss-cls-clss-sp
store_origin: SA
region: Saudi Arabia
---

# Pem Self-Clinching Nuts - Types S, SS, CLS, CLSS, SP - Unified, CLS-440-3

**Brand:** pem
**Price:** SAR 1
**Availability:** ❌ Out of Stock

## Quick Answers

- **What is this?** Pem Self-Clinching Nuts - Types S, SS, CLS, CLSS, SP - Unified, CLS-440-3 by pem
- **How much does it cost?** SAR 1 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.com.sa](https://www.desertcart.com.sa/products/102148044-pem-self-clinching-nuts-types-s-ss-cls-clss-sp)

## Best For

- pem enthusiasts

## Why This Product

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

## Description

Type S, SS, CLS, and CLSS nuts provide load-bearing threads in thin sheets with high pushout and torque-out resistance. Type SP, PEM 300 nuts provide strong load-bearing threads in stainless steel sheets as thin as .030”. Types S / SS are recommended for use in steel or aluminum sheets HRB (Rockwell "B" scale) 80 or less and HB (Hardness Brinell) 150 or less. Type SP is recommended for use in stainless steel sheets HRB (Rockwell "B" scale) 90 or less and HB (Hardness Brinell) 185 or less.

## Features

- Thread Size: .112-40 (#4-40)
- Thread Code: 440
- Shank Code: 3
- Fastener Material: 300 Series Stainless Steel

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00R1TZ3EG |
| Brand | PEM |
| Customer Reviews | 5.0 5.0 out of 5 stars (1) |
| Drive Style | Slotted |
| Exterior Finish | Aluminum,Stainless Steel,Steel |
| Fastener Type | Swage |
| Item Weight | 0.27 g |
| Manufacturer | Penn Engineering |
| Material Type | Stainless Steel |
| Metal Type | Alloy Steel, Aluminum, Stainless Steel |
| Number Of Items | 175 |
| Part Number | CLS-440-3 |
| Thread Size | #4-40 |

## Product Details

- **Exterior Finish:** Aluminum,Stainless Steel,Steel
- **Fastener Type:** Swage
- **Material:** Stainless Steel
- **Metal Type:** Alloy Steel, Aluminum, Stainless Steel
- **Thread Size:** #4-40

## Images

![Pem Self-Clinching Nuts - Types S, SS, CLS, CLSS, SP - Unified, CLS-440-3 - Image 1](https://m.media-amazon.com/images/I/41ymlmJnZ5L.jpg)
![Pem Self-Clinching Nuts - Types S, SS, CLS, CLSS, SP - Unified, CLS-440-3 - Image 2](https://m.media-amazon.com/images/I/51QrAgZ944L.jpg)
![Pem Self-Clinching Nuts - Types S, SS, CLS, CLSS, SP - Unified, CLS-440-3 - Image 3](https://m.media-amazon.com/images/I/41fPeqFfssL.jpg)

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**Shop now:** [https://www.desertcart.com.sa/products/102148044-pem-self-clinching-nuts-types-s-ss-cls-clss-sp](https://www.desertcart.com.sa/products/102148044-pem-self-clinching-nuts-types-s-ss-cls-clss-sp)

---

*Product available on Desertcart Saudi Arabia*
*Store origin: SA*
*Last updated: 2026-10-12*