---
product_id: 22031812
title: "Stainless Steel Flat Head machine Screws 1/4-20 x 3/4034; Qty 25"
brand: "lightning stainless bolt"
price: "€ 21.51"
currency: EUR
in_stock: false
category: "Kitchen"
url: https://www.desertcart.fi/products/22031812-stainless-steel-flat-head-machine-screws-1-4-20-x
store_origin: FI
region: Finland
---

# Stainless Steel Flat Head machine Screws 1/4-20 x 3/4034; Qty 25

**Brand:** lightning stainless bolt
**Price:** € 21.51
**Availability:** ❌ Out of Stock

## Quick Answers

- **What is this?** Stainless Steel Flat Head machine Screws 1/4-20 x 3/4034; Qty 25 by lightning stainless bolt
- **How much does it cost?** € 21.51 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.fi](https://www.desertcart.fi/products/22031812-stainless-steel-flat-head-machine-screws-1-4-20-x)

## Best For

- lightning stainless bolt enthusiasts

## Why This Product

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

## Description

Stainless Steel Phillips Flat Head Machine Screws have a tapered head for sitting flush.Screw Body SizeThreads Per Inch20Body Length Under Head3/4" (0.7500")Head Height0.153"Head Diameter0.477"Drive TypeMaterial18-8 STAINLESS STEELMin. Thread LengthFully ThreadedMax. Thread LengthFully ThreadedHardness99 ROCKWELL BTensile Strength100,000 - 125,000 PSIYield55,000 - 75,000 PSIPackage Quantity25 Common Fastener Label Definitions"Stainless Steel" - With the addition of 12% chromium to iron, stainless steel is formed. The chromium protects the iron against most corrosion or red colored rust; thus the term "stainless steel". The ability of stainless to form a thin layer of protection on its outside surface, called a "passive film", is its most important characteristic in preventing corrosion."18-8" - 300 series stainless steel having approximately (not exactly) 18% chromium and 8% nickel. The term "18-8" is used interchangeably to characterize fasteners made of 302,302HQ,303,304,384, XM7, and other variables of these grades with close chemical compositions. There is little overall difference in corrosion resistance among the 18-8 types, but slight differences in chemical composition do make certain grades more resistant than others against particular chemicals or atmospheres.Austentic - Refers to 300 series stainless, the most popular of the stainless alloys accounting for 85%-90% of stainless fasteners soldNamed for sir Robert Williams Austen, an English metallurgist, austentic stainless is a crystal structure formed by heating steel, chromium, and nickel to a high temperature where it forms the characteristics of 300 series stainless steel.Tensile Strength - A common measure to compare the strength of a fastener. It is the load needed to pull the fastener apart.Yield - The resistance to a load pulling on the middle of a fastener until the fastener shows permanent deformation.

## Features

- MRO and Industrial Supply
- Fasteners and Hardware
- Screws
- Business and Industrial

## Images

![Stainless Steel Flat Head machine Screws 1/4-20 x 3/4034; Qty 25 - Image 1](https://images-na.ssl-images-amazon.com/images/I/31Dpd6SK-SL.jpg)

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**Shop now:** [https://www.desertcart.fi/products/22031812-stainless-steel-flat-head-machine-screws-1-4-20-x](https://www.desertcart.fi/products/22031812-stainless-steel-flat-head-machine-screws-1-4-20-x)

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*Product available on Desertcart Finland*
*Store origin: FI*
*Last updated: 2026-03-10*