Fasteners & Hardware Technical Knowledge

Fasteners & Hardware

Best Door & Cabinet Handles: What Every Homeowner Should Know

Fig. 1 A picture of Cabinet Handles and Pulls A sticky door. A loose cabinet pull. A handle that never lines up quite right. These are minor annoyances—until they start happening regularly. Surprisingly, often, the real problem isn’t the door or cabinet—it’s the door handle itself. And when the wrong one is installed, even the best cabinetry or door hardware suffers. Faulty handles can lead to access risks, wear and tear, or just plain frustration. This guide helps you select the right door handles an......

Jul 08, 2025

Fasteners & Hardware

Cotter Pins 101: Everything You Need to Know

1. What Is a Cotter Pin? A cotter pin (or cotter key) is a compact fastener designed for axial retention and anti-loosening in rotating shafts, drivetrains, and hydraulic linkages in mechanical systems, serving as either permanent or removable connections. These wedge-shaped metal pins can slide through aligned holes in parts like shafts or clevis pins, then have their ends bent to lock components in place. How does a cotter pin work? When you insert a cotter pin and spread its two legs apart, the res......

Apr 14, 2025

Fasteners & Hardware

Heavy Duty Hinges in Industrial Applications

Heavy-duty hinges are appropriate for demanding applications because of their increased load-bearing capability, durability, and large-scale capabilities. At JLCMC, we are well aware of the importance of these hinges in sectors like equipment, huge doors, and gates that demand strong support. Heavy-duty hinges are widely used in many different industrial areas because of their capacity to support large weights and endure repeated use. An outline of the primary use cases and significance of heavy-duty ......

Jan 20, 2025

Fasteners & Hardware

Mastering Hinges: Function, Applications, and Material Selection

In the world of mechanical devices, hinges are among the most common but frequently ignored components. They are essential for allowing movement and ensuring stability in everything from basic doors to complicated machines. Join us at JLCMC to learn about the fundamentals of hinges, including as their functionality, uses, and material choices. Understanding hinges can help you increase operation and lifetime while repairing or constructing equipment. What Are Hinges and How Do They Work? Hinges are me......

Jan 10, 2025

Fasteners & Hardware

Guide to Custom Screw Dimensions

The Power of Custom Screws In the vast landscape of engineering and manufacturing, standard components often get the job done. But what happens when your project demands something more? When off-the-shelf screws simply don't offer the perfect fit, strength, or functionality? This is where custom screws become indispensable. Designed precisely to your specifications, these tailored screws for your application ensure optimal performance, enhanced durability, and often, a more streamlined assembly proces......

Jul 26, 2025

Fasteners & Hardware

What Is a Rivet and How to Use Rivets Like a Professional Engineer

Rivets are one of the oldest yet most reliable fasteners used in mechanical and structural engineering. From assembling heavy-duty industrial machinery to household appliances, rivets provide permanent fastening solutions that withstand time, vibration, and environmental stress. In this article, we’ll dive into the rivet definition, explore its types and uses, explain the meaning of riveting, and teach you how to rivet like a pro. What Is a Rivet? (Rivet Definition & Rivet Meaning) Rivet def: A short ......

Jun 14, 2025

Fasteners & Hardware

The Significance of Fasteners in Boosting Productivity

Introduction Fasteners are mechanical components that serve to join or affix two or more objects together, typically by means of threaded or non-threaded engagement. They play a vital role in a wide range of industries, including automotive, aerospace, construction, electronics, and many more. Impact on Productivity Ensure the stability and safety of mechanical equipment Improve production efficiency and product quality Improve the service life of equipment Reduce production costs Fasteners Classifica......

Jul 05, 2024

Fasteners & Hardware

Types and Uses of Circlips: 5-Minute Guide

Circlips, also known as snap rings or retaining rings, are small but essential components in mechanical and industrial applications. These fasteners are designed to secure parts onto shafts or inside housings, preventing axial movement while allowing rotational motion. Despite their simple appearance, understanding the types, applications, and installation/removal procedures of circlips enhances their effectiveness for diverse applications. For high-quality, precision-grade Circlips, visit JLCMC Indus......

Mar 10, 2025

Fasteners & Hardware

Types of Washers for Different Types of Screws

Washers are small yet critical components in fastening systems, playing a vital role in distributing load, reducing friction, and preventing loosening. When paired with screws, they ensure the stability and longevity of assemblies across various industries, including furniture, woodworking, industrial machinery, and automation. Understanding the appropriate types of washers for different screws is essential for achieving optimal performance in these applications. This article explores the types of was......

Mar 04, 2025

Fasteners & Hardware

Why Self-Tapping Screws Don’t Need Pre-Drilled Holes

Self-tapping screws are highly efficient and convenient fasteners used in most manufacturing and repair engineering fields. Unlike standard screws, self-tapping screws can be directly driven into materials without pre-drilled holes, forming a threaded connection that matches their threads. For high-quality, precision-grade Self-Tapping Screws, visit JLCMC Industrial Supply. What Are Self-Tapping Screws? Self-tapping screws are specifically designed to cut their threads into materials without requiring......

Mar 04, 2025

Fasteners & Hardware

Exploring Pan Head Screws: What They Are and Their Key Features

Screws are one of the most fundamental and widely used fasteners in engineering and manufacturing. Among the various types of screws, pan head screws are extensively utilized in mechanical, industrial automation, and electronics fields due to their even load distribution capability and low-profile rounded head design. For high-quality, precision-grade Pan Head Screws, visit JLCMC Industrial Supply. What is a Pan Head Screw A pan head screw is a type of fastener distinguished by its slightly rounded he......

Mar 03, 2025

Fasteners & Hardware

Threaded Inserts for Metal vs. Traditional Threading Methods

When it comes to securing fasteners in metal components, both threaded inserts for metal and traditional threading methods play crucial roles. However, each method has distinct advantages and applications depending on the specific needs of the project. In this article, JLCMC will explore the differences between these two methods and help you determine which one is best suited for your manufacturing or industrial needs. What Are Threaded Inserts for Metal? Threaded inserts for metal are external thread......

Fasteners & Hardware

Common Types of Bolts and Selection Methods (Part 1)

Common Types of Bolts and Selection Methods (Part 1) Bolts are the most common type of threaded fasteners. Their heads come in various shapes (circular, hexagonal, square, etc.) to secure the bolt, while the threaded portion at the other end is connected to a nut. Bolts are primarily made of high-strength alloys, with a few special-purpose cases (such as electrical insulation or corrosion resistance) using non-metallic materials like resin or nylon. However, a high level of strength is still required.......

Jan 11, 2024

Fasteners & Hardware

Choosing the Right Dowel Pins: A Quick Guide

Selecting the appropriate dowel pins is critical for accurate assembly and efficient manufacturing. Dowel pin performance and lifespan can be influenced by a variety of application requirements, including material, surface treatment, and size accuracy. To that purpose, JLCMC has carefully crafted this guide, which will provide information on picking dowel pins from many perspectives, allowing you to select the most appropriate dowel pins. Material Selection When you're choosing dowel pins, one of the ......

Dec 14, 2024

Fasteners & Hardware

Dowel Pins: 5 Essential Application Scenarios

Dowel pins are very important mechanical parts due to their high precision, durability, and ease of use, which is why they are widely used across many industries. Whether it's traditional industrial manufacturing or cutting-edge aerospace technology, dowel pins play a key role in improving product quality and operational efficiency. Next, join JLCMC to delve deeper into the specific applications of dowel pins in different fields. Manufacturing Dowel pins play a vital role in industrial manufacturing, ......

Dec 05, 2024

Fasteners & Hardware

Key Points Summary of Fasteners from Basics to Essentials

What is fasteners? Before answering this question, let's first understand some basic knowledge about fasteners. As one of the most common mechanical parts, fasteners are ubiquitous in industry, automation and even daily life. This article mainly introduces the application of fasteners in the fields of industry and automation, aiming to help readers effectively master the basic types of fasteners and their basic role in the structure. What is Fasteners? Fasteners refer to mechanical parts that connect ......

Dec 09, 2024

Fasteners & Hardware

5 Benefits of Owning a Socket Head Cap Screw and Hex Nut Kit

Introduction Socket Head Cap Screws and Hex Nuts are very common types of fasteners in daily life and work. Due to their strength, durability, ease of use, and wide range of applications, including machinery, manufacturing, electronics, and other industries, they are highly favored. Explore the five main benefits of owning a complete 1750pcs Socket Head Cap Screw and Hex Nut kit (with a free Allen wrench) together with JLCMC, especially the material advantages of these fasteners and their convenience ......

Nov 22, 2024

Fasteners & Hardware

Explore the best toggle clamps from JLCMC

Toggle clamps play an important and indispensable role in manufacturing as support and positioning components. They enhance machining accuracy and productivity, improve operational safety, and reduce human labor through fast and accurate positioning. At JLCMC, we have categorized our toggle clamps according to motion and orientation, base type, material, handle type, clamping force, and surface treatment respectively, to give you more convenient and clear guidelines for your purchase. The following co......

Nov 25, 2024

Fasteners & Hardware

M3-M6 Screws: A Complete Guide and Their Applications

Introduction Screws are integral components in the assembly of various products, from electronics to furniture. M3 to M6 screws, in particular, are among the most common size-types used across industries. In this blog, it’s going to talk about M3-M6 screws in terms of its characteristics and usage. What Are M3 Screw to M6 Screw? The “M” in M3-M6 refers to metric sizing. The numbers that come after the letter M indicate the screw diameter in mm. So for example M3, M4, M5 and M6 screws are 3mm, 4mm, 5mm......

Fasteners & Hardware

A Guide to 4 Essential Types of Screws for Different Applications

Introduction Choosing the right types of screws is one of the most important decisions in any DIY project, repair job, or construction task. Different screws are designed for specific materials and purposes, which directly impact the strength and durability of the final assembly. Here is a quick guide on four common types of screws and tips for choosing the most suitable one. 1. Hex Socket Head Cap Screws Hex socket head cap screws are one of the most commonly used types of screws in machinery and equ......

Nov 21, 2024

Fasteners & Hardware

Quick Preview of JLCMC's Screw Supply (Ongoing Updates)

In modern industry, machinery and manufacturing, screws are the most basic fasteners that constitute the whole. The scope of application and utility is so wide that it is impossible to summarize, covering various equipment and structures. This article aims to help users quickly understand the basic information of screws supplied by JLCMC, including types, specifications, materials, applications, and reasons for choosing JLCMC screws. Types of screws supplied by JLCMC Pan Head Screw: Features a slightl......

Nov 07, 2024

Fasteners & Hardware

Toggle Clamp Basics: Types, Usage Tips, and Purchase Recommendations

As mechanical clamps, toggle clamps are efficient for firmly clamping and fixing workpieces in industrial and manufacturing environments. They provide a stable fixing force and efficient operation experience in metal processing, woodworking, or automated production lines. This article will introduce the basic aspects of toggle clamps, including working principles, usage methods and types, and introduce how to choose suitable products and purchase channels. I. Principles and Usage Methods of Toggle Cla......

Nov 05, 2024

Fasteners & Hardware

Most Common Accessories for 3D Printers

Intro A maker's workplace must include 3D printing accessories and spare parts. Continue reading for a list of important 3D printer accessories! Similar to CNC routers and other machines, 3D printers are complex devices that need a good deal of accessories to operate. We will discuss some excellent accessories and replacement parts for your 3D printer in this article. We will divide our choices into four categories, explaining each one along with providing some examples and more information. Enjoy you......

May 13, 2024