---
product_id: 84694270
title: "5/16-18 x 1-1/4\" Button Head Socket Cap Screws, Allen Socket Drive, Stainless Steel 18-8, Full Thread, Bright Finish, Machine Thread, Quantity 10 by Fastenere"
brand: "fastenere"
price: "C$79"
currency: NIO
in_stock: false
category: "BISS"
url: https://www.desertcart.ni/products/84694270-5-16-18-x-1-1-4-button-head-socket
store_origin: NI
region: Nicaragua
---

# 5/16-18 x 1-1/4" Button Head Socket Cap Screws, Allen Socket Drive, Stainless Steel 18-8, Full Thread, Bright Finish, Machine Thread, Quantity 10 by Fastenere

**Brand:** fastenere
**Price:** C$79
**Availability:** ❌ Out of Stock

## Quick Answers

- **What is this?** 5/16-18 x 1-1/4" Button Head Socket Cap Screws, Allen Socket Drive, Stainless Steel 18-8, Full Thread, Bright Finish, Machine Thread, Quantity 10 by Fastenere by fastenere
- **How much does it cost?** C$79 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.ni](https://www.desertcart.ni/products/84694270-5-16-18-x-1-1-4-button-head-socket)

## Best For

- fastenere enthusiasts

## Why This Product

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

## Description

The 18-8 stainless steel socket cap screw has a plain finish and a button head with an internal hex drive. The 18-8 stainless steel material provides strength and offers good corrosion resistance in many environments. The material may be slightly magnetic. The button head is round with a low profile and short vertical sides, and is suitable for light duty applications. The internal hex drive, also known as a hex-socket drive, has a hexagonal slot that requires an Allen key driver, also known as a hex key or Allen wrench. Socket cap screws are threaded fasteners that have a cap head with an internal socket drive for installing in areas with limited side clearance. These screws are available with a variety of head shapes, which determine how the screw interacts with the mating surface, and drive styles, which determine the type of tool required to install the screw.

## Features

- Thread Diameter 0.3125"
- Head Diameter 0.547"
- Head Height 0.166"
- Allen Hex Drive Size 3/16"
- 18-8 Stainless Steel provides strength and offers good corrosion resistance in many environments.

## Images

![5/16-18 x 1-1/4" Button Head Socket Cap Screws, Allen Socket Drive, Stainless Steel 18-8, Full Thread, Bright Finish, Machine Thread, Quantity 10 by Fastenere - Image 1](https://m.media-amazon.com/images/I/51tO4OoQnoL.jpg)
![5/16-18 x 1-1/4" Button Head Socket Cap Screws, Allen Socket Drive, Stainless Steel 18-8, Full Thread, Bright Finish, Machine Thread, Quantity 10 by Fastenere - Image 2](https://m.media-amazon.com/images/I/418Eym3zqeL.jpg)
![5/16-18 x 1-1/4" Button Head Socket Cap Screws, Allen Socket Drive, Stainless Steel 18-8, Full Thread, Bright Finish, Machine Thread, Quantity 10 by Fastenere - Image 3](https://m.media-amazon.com/images/I/41UX1IwJzxL.jpg)
![5/16-18 x 1-1/4" Button Head Socket Cap Screws, Allen Socket Drive, Stainless Steel 18-8, Full Thread, Bright Finish, Machine Thread, Quantity 10 by Fastenere - Image 4](https://m.media-amazon.com/images/I/41nTERZXgEL.jpg)
![5/16-18 x 1-1/4" Button Head Socket Cap Screws, Allen Socket Drive, Stainless Steel 18-8, Full Thread, Bright Finish, Machine Thread, Quantity 10 by Fastenere - Image 5](https://m.media-amazon.com/images/I/41Pr2MKFHhL.jpg)

---

## 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.ni/products/84694270-5-16-18-x-1-1-4-button-head-socket](https://www.desertcart.ni/products/84694270-5-16-18-x-1-1-4-button-head-socket)

---

*Product available on Desertcart Nicaragua*
*Store origin: NI*
*Last updated: 2026-03-11*