---
product_id: 44433968
title: "18-8 Stainless Steel Shoulder Screw, Plain Finish, Socket Head Cap, Hex Socket Drive, Standard Tolerance, Meets ASME B18.3, 5/16\" Shoulder Diameter, 1/2\" Shoulder Length, Partially Threaded, 1/4\"-20 Threads, 7/16\" Thread Length, Made in US, (Pack of 1)"
brand: "accurate manufacturing"
price: "AR$595"
currency: ARS
in_stock: false
url: https://www.desertcart.com.ar/products/44433968-18-8-stainless-steel-shoulder-screw-plain-finish-socket-head
store_origin: AR
region: Argentina
---

# 18-8 Stainless Steel Strength Hex Socket Drive Precision Proudly Made in USA 18-8 Stainless Steel Shoulder Screw, Plain Finish, Socket Head Cap, Hex Socket Drive, Standard Tolerance, Meets ASME B18.3, 5/16" Shoulder Diameter, 1/2" Shoulder Length, Partially Threaded, 1/4"-20 Threads, 7/16" Thread Length, Made in US, (Pack of 1)

**Brand:** accurate manufacturing
**Price:** AR$595
**Availability:** ❌ Out of Stock

## Summary

> 🔧 Elevate your build with precision-engineered strength!

## Quick Answers

- **What is this?** 18-8 Stainless Steel Shoulder Screw, Plain Finish, Socket Head Cap, Hex Socket Drive, Standard Tolerance, Meets ASME B18.3, 5/16" Shoulder Diameter, 1/2" Shoulder Length, Partially Threaded, 1/4"-20 Threads, 7/16" Thread Length, Made in US, (Pack of 1) by accurate manufacturing
- **How much does it cost?** AR$595 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.com.ar](https://www.desertcart.com.ar/products/44433968-18-8-stainless-steel-shoulder-screw-plain-finish-socket-head)

## Best For

- accurate manufacturing enthusiasts

## Why This Product

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

## Key Features

- • **American-Made Excellence:** Manufactured in the USA, guaranteeing top-tier craftsmanship and supporting local industry.
- • **Precision Hex Socket Drive:** Engineered for flawless torque with a hexagonal Allen key interface, ensuring secure fastening every time.
- • **Optimized Shoulder Dimensions:** 5/16" diameter and 1/2" length shoulder designed for precise alignment and load distribution.
- • **Corrosion-Resistant Durability:** Crafted from premium 18-8 stainless steel for lasting strength and rust resistance.
- • **Standardized Quality Assurance:** Meets rigorous ASME B18.3 standards for consistent, reliable performance in professional applications.

## Overview

This 18-8 stainless steel shoulder screw features a plain finish and a high-profile socket head cap with a hex socket drive, meeting ASME B18.3 standards. With a 5/16" shoulder diameter, 1/2" shoulder length, and partially threaded 1/4"-20 threads, it delivers reliable corrosion resistance and strength. Proudly made in the USA, it’s the go-to choice for professionals demanding quality and precision.

## Description

The 18-8 stainless steel shoulder screw has a plain finish and a socket cap head with a hex socket drive, meets American Society of Mechanical Engineers ASME B18.3 specifications, and is made in USA. The 18-8 stainless steel material provides strength and offers good corrosion resistance in many environments. The material may be slightly magnetic. The socket cap head is round with a flat top and a high profile that provides high strength, and installs using an internal drive system that enables more compact spacing than a hex head cap screw. The hex socket drive has a hexagonal slot that requires an Allen key driver, also known as a hex key or Allen wrench.Shoulder screws, also known as shoulder or stripper bolts, have a smooth unthreaded shaft that acts as a spacer or bearing surface between the threaded portion and the screw head. Shoulder screws with round shafts are commonly used for items that require rotation, while those with square shafts are typically used to lock into place and prevent rotation.

## Features

- 18-8 stainless steel provides good corrosion resistance and strength, while the plain surface has no finish or coating
- Socket cap head is round with a flat top and high profile that provides high strength
- Hex socket drive has a hexagonal slot that turns using an Allen key driver
- Meets ASME B18.3 specifications
- Made in USA

## Product Details

- **Material:** Stainless Steel
- **Drive System:** External Hex
- **Head Style:** Socket
- **Exterior Finish:** Plain
- **Thread Size:** 1/4"-20

## Images

![18-8 Stainless Steel Shoulder Screw, Plain Finish, Socket Head Cap, Hex Socket Drive, Standard Tolerance, Meets ASME B18.3, 5/16" Shoulder Diameter, 1/2" Shoulder Length, Partially Threaded, 1/4"-20 Threads, 7/16" Thread Length, Made in US, (Pack of 1) - Image 1](https://m.media-amazon.com/images/I/71kzNR5R-qL.jpg)

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**Shop now:** [https://www.desertcart.com.ar/products/44433968-18-8-stainless-steel-shoulder-screw-plain-finish-socket-head](https://www.desertcart.com.ar/products/44433968-18-8-stainless-steel-shoulder-screw-plain-finish-socket-head)

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*Product available on Desertcart Argentina*
*Store origin: AR*
*Last updated: 2026-01-26*