Best Set Screws of 2026

Brian Howie Avatar
Brian Howie
Last Updated: Jan 8, 2026

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Set screws are small yet essential components used in various industries and applications. These screws are designed to secure an object within or onto another object, providing a strong and reliable connection. They often feature a flat or hexagonal tip, allowing for easy installation and removal using an appropriate tool. Set screws come in different materials, including stainless steel, brass, and alloy steel, to accommodate various environments and load requirements. Whether used in machinery, electronics, or construction, set screws play a crucial role in ensuring stability and functionality.

At a Glance: Our Top Picks

ReplacementScrews Moen 155023 Set Screws Cover #TOP 1
ReplacementScrews Moen 155023 Set Screws
ftb score rating icon 9.9
Hapric 500 Pcs Metric & SAE Set Screw Kit M3-M8, 1/8"-5/16" Cover #TOP 2
Hapric 500 Pcs Metric & SAE Set Screw Kit M3-M8, 1/8"-5/16"
ftb score rating icon 9.8
FIXXELY Cup Point Grub Set Screws 240 (M3,M4,M5,M6,M8) - Hex & Flat Head - 5 Allen Keys (M1.5,M2,M2.5,M3,M4) - 304 Stainless Steel Set Screw Assortment Kit Sizes - Ideal for Home Repairs & Fixtures Cover #TOP 3
FIXXELY Cup Point Grub Set Screws 240 (M3,M4,M5,M6,M8) - Hex & Flat Head - 5 Allen Keys (M1.5,M2,M2.5,M3,M4) - 304 Stainless Steel Set Screw Assortment Kit Sizes - Ideal for Home Repairs & Fixtures
ftb score rating icon 9.6

Top 10 Set Screws

#TOP 1

ReplacementScrews Moen 155023 Set Screws

RSAZN14409469
Silver
ReplacementScrews Moen 155023 Set Screws Cover
ReplacementScrews Set Screws Compatible with Moen 155023 (Faucet Handle Assembly Screws) 3/8 inch Stainless Steel Precision Set Screws (Pack of 10)

The ReplacementScrews Moen Set Screws are designed to fit perfectly with Moen faucets, matching the original specifications so you can trust they’ll work seamlessly with your kitchen, bar, or bathroom faucets. These screws securely attach your faucet handles to the stem, ensuring your handles stay firmly in place during use. Made of durable stainless steel, each 3/8-inch screw has precise threading, giving you a reliable fit that won’t strip or loosen easily. Installation is simple using a 3/32-inch Allen wrench, allowing you to replace or repair your faucet handles with ease and confidence.

What We Like
OEM compatibility
Secure handle fastening
Durable stainless steel
Precise thread fit
Easy installation
#TOP 2

Hapric 500 Pcs Metric & SAE Set Screw Kit M3-M8, 1/8"-5/16"

G2689K-11-N
Hapric 500 Pcs Metric & SAE Set Screw Kit M3-M8, 1/8"-5/16" Cover
500 Pcs 25 Size Set Screws Metric&SAE Set Screw Assortment Kit 12.9 Alloy Steel Head Socket Metric Set Screws for Bathroom Fixtures Door Handles(M3-M8, 1/8"-40 to 5/16"-18)

The Hapric Set Screw Kit offers a wide range of 25 commonly used metric and SAE sizes, making it perfect for your everyday repair needs. You’ll appreciate the hex socket design, which provides a smooth surface and strong threads, ensuring a secure fit and long-lasting use. Made from durable 12.9 grade alloy steel with black zinc plating, these screws resist rust without any oily residue, so they stay reliable over time. Plus, the kit includes a convenient storage box with clear labels and separate compartments, allowing you to quickly find and organize the screws you need.

What We Like
Wide size assortment
Hex socket design
Durable alloy steel
Rust-resistant plating
Organized storage box
#TOP 3

FIXXELY Cup Point Grub Set Screws 240 (M3,M4,M5,M6,M8) - Hex & Flat Head - 5 Allen Keys (M1.5,M2,M2.5,M3,M4) - 304 Stainless Steel Set Screw Assortment Kit Sizes - Ideal for Home Repairs & Fixtures

Black
240 Pcs/ Silver
FIXXELY Cup Point Grub Set Screws 240 (M3,M4,M5,M6,M8) - Hex & Flat Head - 5 Allen Keys (M1.5,M2,M2.5,M3,M4) - 304 Stainless Steel Set Screw Assortment Kit Sizes - Ideal for Home Repairs & Fixtures Cover
FIXXELY Set Screws Assortment Kit (M3, M4, M5, M6, M8) with Allen Keys – Durable 240 Pcs Metric Cup Point 304 Stainless Steel for Bathroom Fixtures, Door Knobs, Faucets, Plumbing, and More

Introducing the FIXXELY Set Screw Assortment Kit - a high-quality and durable solution for all your home repair and fixture needs. Made from superior 304 stainless steel, this set of 240 screws is corrosion-resistant and built to last. With a variety of sizes and types, including cup point and hex head, you'll have the perfect screw for any project. The uniform pitch and obvious screw thread ensure a secure hold, preventing stripping or early wear. Whether you're fixing door knobs, taps, locks, or bathroom fixtures, this assortment of allen screws is perfect for the job. Plus, the included Allen Keys and optimal storage box make installation and organization a breeze. Upgrade your toolbox with the FIXXELY Set Screw Assortment Kit and tackle any repair with ease.

What We Like
Durable
Variety of sizes
Secure hold
#TOP 4

HIQTRADEBYJJ Stainless Steel Set Screws 60pcs (12 Sizes)

Silver
HIQTRADEBYJJ Stainless Steel Set Screws 60pcs (12 Sizes) Cover
60pcs Set Screws, Allen Head Screws, Grub Screws M3 M4 M5 M6 M8 for Home Repair, Install Door Lock, Repair Furniture, Electronic Product, DIY, Fixtures (Stainless Steel 12 Sizes)

The HIQTRADEBYJJ Set Screws come in a handy 60-piece assortment with 12 different metric sizes, giving you the flexibility to pick the right size for any project. Made from durable stainless steel, these screws resist rust, oxidation, and corrosion, so they stay strong and reliable even in tough environments. Their pointed design ensures a secure grip without slipping, which means your parts stay firmly in place. Plus, the screws have smooth, well-defined threads that resist loosening and handle vibrations well, making your repairs last longer and work better.

What We Like
Variety of 12 sizes
Durable stainless steel
Anti-slip pointed design
Vibration resistant threads
#TOP 5

FIXXELY 304 Stainless Steel Cone Point Set Screws Assortment (M3-M6)

Silver
48 Pcs/ Silver
FIXXELY 304 Stainless Steel Cone Point Set Screws Assortment (M3-M6) Cover
FIXXELY Cone Point Set Screws 48 Pcs (M3,M4,M5,M6) Hex Head - Metric 304 Stainless Steel Grub Screws Assorted Sizes Ideal for Home Repairs, Bathroom Fixtures and More

The FIXXELY Cone Point Screws offer a durable solution for your repair needs, crafted from high-quality 304 stainless steel to resist rust and wear, ensuring they last long in any setting. This set includes 48 screws in various sizes, neatly packed in resealable bags for easy storage and access, so you always find the right fit. The screws feature well-formed threads that grip tightly, preventing loosening or stripping, which means your projects stay secure. Whether you're fixing bathroom fixtures, door knobs, or small electronics, this versatile assortment helps you tackle a wide range of tasks with confidence and convenience.

What We Like
Durable stainless steel material
Variety of sizes included
Resealable storage bags
Strong, secure thread grip
Wide range of applications
#TOP 6

Takytao 560PCS Metric & SAE Set Screw Kit

Screw Kit-T
Black
560PCS
Takytao 560PCS Metric & SAE Set Screw Kit Cover
560PCS 25 Sizes Metric & SAE Set Screw Assortment Kit,12.9 Class Alloy Steel Internal Hex Drive Cup-Point Set Screws Assortment Kit with 10 Hex Wrenches, M3 to M8 and 1/8-40 to 5/16-18

The Takytao Set Screw Kit offers a comprehensive collection of 560 pieces in 25 popular sizes, covering both metric and SAE standards. This wide variety ensures you have the right screw for many repair tasks, saving you time and trips to the store. The kit includes 10 hex wrenches, making it easy to tighten or loosen screws without needing extra tools. All pieces are neatly organized in a durable plastic case with clear labels, so you can quickly find what you need and keep everything tidy. Made from strong 12.9-grade alloy steel with a black zinc finish, these screws resist rust and wear, so they will last through indoor and outdoor use.

What We Like
Wide size assortment
Includes hex wrenches
Organized storage box
Durable alloy steel
Rust-resistant finish
#TOP 7

HIQTRADEBYJJ 60pcs Set Screw Kit

60pcs(12 Sizes)
HIQTRADEBYJJ 60pcs Set Screw Kit Cover
60pcs Set Screws, Set Screws Assortment Kit, Grub Screws M3 M4 M5 M6 M8 for Home Repair, Repair Furniture, Electronic Product, Install Door Lock, DIY, Fixtures, 12 Sizes

The HIQTRADEBYJJ Set Screw Assortment offers a comprehensive selection of 60 durable screws made from high-quality alloy steel, ensuring resistance to rust and corrosion. This means you can rely on them for various home repairs and DIY projects without worrying about wear and tear. The screws come in 12 different sizes, making it easy for you to find the perfect fit for any task. With a design that prevents slipping and loosening, you can achieve a secure hold every time. Plus, the included hex wrenches enhance convenience, allowing you to easily tighten or loosen screws as needed.

What We Like
Durable alloy steel construction
12 size options available
Prevents slipping and loosening
Includes hex wrenches
#TOP 8

FIXXELY 360-Piece Alloy Steel Set Screws Kit

Black
32 Sizes - Black
FIXXELY 360-Piece Alloy Steel Set Screws Kit Cover
FIXXELY 360 Pcs Set Screws Assortment Kit (32 Sizes, Metric & SAE) – 12.9 Alloy Steel Hex Socket Grub Screws with Allen Keys for Door Handles, Bathroom Fixtures, Knobs & Machinery

The FIXXELY Set Screws Kit offers 360 screws across 32 common sizes, including both metric and SAE options. This wide range means you’re likely to find the perfect fit for your project, whether you’re working on door handles or machinery. Made from high-strength 12.9 alloy steel with a black oxide finish, these screws resist rust and wear, ensuring long-lasting performance. The kit also comes neatly organized in a sturdy box with labeled bags, so you can quickly grab the size you need without any hassle. This thoughtful design helps keep your workspace tidy and makes your repairs or installations smoother.

What We Like
Wide size variety
Durable alloy steel
Corrosion resistant
Organized storage
#TOP 9

EilxMag 1130PCS Metric & SAE Set Screw Kit

E-1140P-Screw-Kit-Black
Black
1130PCS-Black
EilxMag 1130PCS Metric & SAE Set Screw Kit Cover
EilxMag 1130PCS Set Screws, 32 Sizes Metric & SAE Set Screw Assortment Kit, Allen Head Socket Hex Grub Screws for Bathroom Fixtures, Door Handles, Alloy Steel Black (M3-M8, 1/8"-40 to 5/16"-18)

The EilxMag Set Screw Kit offers a wide range of sizes with 1130 pieces, so you’ll always have the right screw for your project, whether it’s fixing a faucet or installing door handles. Made from upgraded 12.9 class alloy steel, these screws resist rust and corrosion, ensuring they last longer and stay strong. The smooth threads and clean-cut edges make them easy to screw in without loosening over time, providing a secure hold. Plus, the kit includes both metric and SAE hex wrenches, making it simple for you to tighten screws easily and get your repair or DIY task done efficiently.

What We Like
High-quality alloy steel
Large size variety
Rust and corrosion resistant
Includes metric and SAE wrenches
Easy to install with smooth threads
#TOP 10

ZDingTech 50pcs 1/4-20 x 3/4" Stainless Steel Set Screws with Allen Wrench

1-40-20x3-4-Set-Screws-50x-Wrench
Silver
1/4-20X3/4 inch
ZDingTech 50pcs 1/4-20 x 3/4" Stainless Steel Set Screws with Allen Wrench Cover
ZDingTech 50pcs Set Screws 1/4-20 x 3/4" Stainless Steel Allen Head Hex Socket Set Screws with 1/8" Allen Wrench, Hex Grub Screws (3/4" Length)

The ZDingTech Stainless Set Screws come in a pack of 50, made from durable 304 stainless steel that resists bending and stands up to tough conditions like extreme temperatures and humidity. These screws are designed with a hex socket head, making them easy to install using the included 1/8" Allen wrench. Their 3/4-inch length and cup point design allow them to sit flush or below surfaces, providing a neat finish. These set screws are perfect for securing gears to shafts or holding parts firmly in place, offering you reliable and long-lasting performance in your machinery projects.

What We Like
Durable 304 stainless steel
Includes 1/8" Allen wrench
Flush cup point design
50-piece set
Ideal for machinery use
Buying Guide Image

Frequently Asked Questions (FAQs)

1. What are set screws used for?

Set screws, also known as setscrews, socket set screws, or grub screws, are threaded fasteners used to secure components in place. They are commonly used to affix two or more loose parts together, holding one component tightly against or inside a second surface. Set screws are versatile and can be used with wood, metal, and plastics.

2. What are the types of set screws?

There are four main types of set screws: knurl-grip cup, flat, oval, and cone. Knurl-grip cup screws have serrations on the cup edge for better grip. Flat screws have a tip that makes good contact on flat surfaces. Oval screws are used on U-shaped and V-shaped grooves or sloped surfaces. Cone screws have a sharp, cone-shaped point that provides strong holding power, especially on soft materials.

3. Can set screws be used on wood?

Yes, set screws can be used with wood, metal, and plastics. They are usually fully inserted into the receiving object and are commonly used to connect two objects together securely. Set screws are a versatile fastening option for various materials.

4. What is the strongest set screw?

The cone point set screw is known for its strong holding power. It has a sharp, cone-shaped point that wedges into the contact material, providing excellent torsional and axial holding strength. Cone point set screws are often used in permanent settings or as pivots or hangers.

5. Is a set screw weaker than a bolt?

Compared to bolts, set screws may be slightly weaker. Set screws are fully threaded from the shank to the head, while bolts have a portion of the shank that is not threaded. The threading process involved in creating set screws removes a small amount of metal, making bolts slightly stronger.

6. What can I use instead of a set screw?

If you need an alternative to a set screw, you can consider using grub screws. Grub screws serve the same purpose of securing components to shafts but are smaller and have less surface area. They are often used in applications where a prominent head would interfere with other components. Grub screws come in different shapes, including cup point, cone point, and flat point.

Editor's Notes

During our set screw research, we found 24 set screw products and shortlisted 10 quality products. We collected and analyzed 28,344 customer reviews through our big data system to write the set screws list. We found that most customers choose set screws with an average price of $7.21.

The set screws are available for purchase. We have researched hundreds of brands and picked the top brands of set screws, including ReplacementScrews, Hapric, FIXXELY, HIQTRADEBYJJ, Takytao. The seller of top 1 product has received honest feedback from 252 consumers with an average rating of 4.6.

Written by
Brian Howie Avatar

Brian Howie is a content writer and senior industrial designer. After graduation from Westminster College, he has been engaged in product design and manufacturing for 18 years. Brian Howie has always found great pleasure in designing industrial products and sharing his ideas and experience online.