Best m3 hex screw assortment for 2020

When it comes to choosing your m3 hex screw assortment, there are hundreds of different choices. In our review, weve considered all the various features youll need to know before buying the best m3 hex screw assortment. We hope that through this article, with our comparison table, in-detail review of each product can help you decide which one is your best m3 hex screw assortment.

When it comes to choosing your m3 hex screw assortment, there are hundreds of different choices. In our review, weve considered all the various features youll need to know before buying the best m3 hex screw assortment. We hope that through this article, with our comparison table, in-detail review of each product can help you decide which one is your best m3 hex screw assortment.

Best m3 hex screw assortment

Product Features Go to site
M3 Alloy Steel Hex Socket Head Cap Screws Nuts Assortment Kit, Allen Wrench Drive, Precise Metric Bolts and Nuts Set with Beautiful Assortment Tool Box for 3D Printed Project, 310 Pcs (Black) M3 Alloy Steel Hex Socket Head Cap Screws Nuts Assortment Kit, Allen Wrench Drive, Precise Metric Bolts and Nuts Set with Beautiful Assortment Tool Box for 3D Printed Project, 310 Pcs (Black) Go to amazon.com
iExcell 500 Pcs M3 Stainless Steel 304 Hex Socket Head Cap Screws Nuts Hex Key Wrench Kit iExcell 500 Pcs M3 Stainless Steel 304 Hex Socket Head Cap Screws Nuts Hex Key Wrench Kit Go to amazon.com
iExcell 475 Pcs M3 12.9 Grade Alloy Steel Hex Socket Head Cap Screws Nuts Hex Key Wrench Assortment Kit iExcell 475 Pcs M3 12.9 Grade Alloy Steel Hex Socket Head Cap Screws Nuts Hex Key Wrench Assortment Kit Go to amazon.com
M2 M3 M4 Alloy Steel Screws Nuts and Washers 1200PCS, Sutemribor Hex Socket Head Cap Bolts Screws Nuts Washers Assortment Kit with Hex Wrenches M2 M3 M4 Alloy Steel Screws Nuts and Washers 1200PCS, Sutemribor Hex Socket Head Cap Bolts Screws Nuts Washers Assortment Kit with Hex Wrenches Go to amazon.com
MEIYYJ M2 M2.5 M3 Hex Socket Flat Head Screw 304 Stainless Steel Hexagonal Countersunk Screws,Pack of 480 MEIYYJ M2 M2.5 M3 Hex Socket Flat Head Screw 304 Stainless Steel Hexagonal Countersunk Screws,Pack of 480 Go to amazon.com
Metaltools 304 Stainless Steel Hexagon Screw Set  500pcs M3 M4 M5 Hex Bolts and Nuts Assortment for Your Everyday Needs (Soket Head) Metaltools 304 Stainless Steel Hexagon Screw Set 500pcs M3 M4 M5 Hex Bolts and Nuts Assortment for Your Everyday Needs (Soket Head) Go to amazon.com
NINDEJIN 880Pcs M2 M3 M4 M5 Stainless Steel Precise Metric Hex Socket Head Cap Machine Screws,Round Flat Socket Bolts and Nuts Set and Washers Assortment Kit +Wrench (Stainless Steel, Hex Round) NINDEJIN 880Pcs M2 M3 M4 M5 Stainless Steel Precise Metric Hex Socket Head Cap Machine Screws,Round Flat Socket Bolts and Nuts Set and Washers Assortment Kit +Wrench (Stainless Steel, Hex Round) Go to amazon.com
SZHKM M3 M4 M5 Hex Socket Head Cap Screws Assortment Set Kit Allen Socket Drive Stainless Steel Hex Button Head Cap Machine Screws for Electronic Products (with 3 Wrenches) SZHKM M3 M4 M5 Hex Socket Head Cap Screws Assortment Set Kit Allen Socket Drive Stainless Steel Hex Button Head Cap Machine Screws for Electronic Products (with 3 Wrenches) Go to amazon.com
DYWISHKEY 360 Pieces M3 x 6mm/8mm/10mm/12mm/16mm/20mm, 10.9 Grade Alloy Steel Hex Button Head Cap Bolts Screws Nuts Kit with Hex Wrench DYWISHKEY 360 Pieces M3 x 6mm/8mm/10mm/12mm/16mm/20mm, 10.9 Grade Alloy Steel Hex Button Head Cap Bolts Screws Nuts Kit with Hex Wrench Go to amazon.com
DYWISHKEY 500 Pieces M3 M4 M5, 12.9 Grade Alloy Steel Hex Socket Head Cap Bolts Nuts Assortment Kit with Hex Wrenches DYWISHKEY 500 Pieces M3 M4 M5, 12.9 Grade Alloy Steel Hex Socket Head Cap Bolts Nuts Assortment Kit with Hex Wrenches Go to amazon.com
Related posts:

1. M3 Alloy Steel Hex Socket Head Cap Screws Nuts Assortment Kit, Allen Wrench Drive, Precise Metric Bolts and Nuts Set with Beautiful Assortment Tool Box for 3D Printed Project, 310 Pcs (Black)

Feature

[Wide Application] XOOL M3 Hex Socket Head Cap Screws Nuts are great for professionals, amateurs, landlords, handymen, repair men, women, woodworking, construction, plumbing, HVAC and so on. They also worked well for 3D printed projects. The kit is perfect to replace broken lost. Use on sheet metal and wood. XOOL M3 Kit is an ideal tool for home and workplace, too. A variety of sizes can meet the maximum of requirement for you.
[High Quality] XOOL M3 Hex Socket Head Cap Screws Nuts are made of high quality Alloy Steel (Raw material). The Alloy Steel material features strength and offers good corrosion resistance in bad environment like high temperature, cold weather, and high humidity areas. They have superior rust resistance and the excellent of oxidation resistance, which can ensure long time using.
[Safety and Sweet] Our M3 cap head screw adopts high quality material, which is environmental protection and non-poisonous. In the process of using, there are no toxic substances releasing to ensure your safety. And we add an Allen Wrench on package to make working convenience for you.
[Sharp Thread] Our screw thread is very sharp, clean and accurate. And the compact thread is not easy to out of shape and slid in the process of rolling. The deep and clear hex sockets and heads can make your working more easily. Our screws and nuts accord with standardized metric system.
[Good Storage and Assortment] Useful assortment - and come on a very nice case. Our kit contains 6 M3 popular sizes: M3 X 20 30pcs, M3 X 16 30pcs, M3 X 12 30pcs, M3 X 8 30pcs, M3 X 6 30pcs and M3 Nuts 160pcs. All of All of Screw and nuts will be packed in a durable plastic box with specification label. The box also can be used for a storage box.

Description

Specification:
Drive Type: Hex Socket
Screws Type: Hex Socket Head Cap Screws
Material: Alloy Steel Material
Color: Black
Package Quantity: 310pcs+1pc Allen Wrench (Free)
Package included:
30pcs M3 X 20 mm
30pcs M3 X 16 mm
30pcs M3 X 12 mm
30pcs M3 X 8 mm
30pcs M3 X 6 mm
160pcs M3 Nuts
1pc Allen Wrench (Free)
WARNING:
Products contain small parts, please do not let children play to prevent inadvertent swallowed.

2. iExcell 500 Pcs M3 Stainless Steel 304 Hex Socket Head Cap Screws Nuts Hex Key Wrench Kit

Feature

12 Sizes M3 Screws,Thread Length from 4 mm to 30 mm: M3 x 4, M3 x 5, M3 x 6, M3 x 8, M3 x 10, M3 x 12, M3 x 14, M3 x 16, M3 x 18, M3 x 20, M3 x 25, M3 x 30
Screw Head Style: Socket Cap; Screw Drive Style: Hex Socket, Hex Size: 2.5 mm
Head Diameter: 5.5 mm; Head Height: 3 mm; Thread Pitch: 0.5 mm; Thread Diameter: 3 mm
Includes M3 Nuts for Various Applications
Package: Total 600 Pcs M3 Hex Socket Head Cap Screws and Nuts, Made of Stainless Steel 304 ,Come in an Easy-use Storage Box

Description

Meets/Exceeds: DIN 912, DIN934
Stainless steel 304, high strength and anti-corrosion in various environments
Screw Head : Socket Cap; Screw Drive: Hex Socket , Known as Internal Hex Drives
Easy to store: these screws and nuts come in an easy-use storage case

Item---Thread Length----Total Length
M3 x 4--------4mm--------7mm
M3 x 5--------5mm--------8mm
M3 x 6--------6mm--------9mm
M3 x 8--------8mm-------11mm
M3 x 10------10mm-------13mm
M3 x 12------12mm-------15mm
M3 x 14------14mm-------17mm
M3 x 16------16mm-------19mm
M3 x 18------18mm-------21mm
M3 x 20------20mm-------23mm
M3 x 25------25mm-------28mm
M3 x 30------30mm-------33mm

Package Contains:
M3 x 4----------50 Pcs
M3 x 5----------50 Pcs
M3 x 6----------50 Pcs
M3 x 8----------50 Pcs
M3 x 10---------50 Pcs
M3 x 12---------50 Pcs
M3 x 14---------25 Pcs
M3 x 16---------25 Pcs
M3 x 18---------25 Pcs
M3 x 20---------25 Pcs
M3 x 25---------25 Pcs
M3 x 30---------25 Pcs
M3 Nuts--------150 Pcs
Total: 600 Pcs

About Hex Socket Drives:
Hex Socket drives, also known as Internal Hex drives, have a hexagonal hole in the center that requires an Allen key, also known as a hex key or Allen wrench
About Socket Cap Head:
Socket Cap Head , also known as Allen head , have a recessed drive, and are commonly used when there is not enough clearance for a conventional wrench or socket. They are fastened with an Allen wrench, which is also called a hex wrench or hex key

3. iExcell 475 Pcs M3 12.9 Grade Alloy Steel Hex Socket Head Cap Screws Nuts Hex Key Wrench Assortment Kit

Feature

Head Style: Socket Cap; Drive Style: Internal Hex, Hex Size: 2.5mm;
Head Diameter: 5.5mm/0.22"; Head Height: 3mm/0.12"; Thread Pitch: 0.5mm; Thread Dia. : 3mm
12 Sizes and Nuts for Various Applications : M3 x 5mm M3 x 6mm M3 x 8mm M3 x 10mm M3 x 12mm M3 x 14mm M3 x 16mm M3 x 18mm M3 x 20mm M3 x 22mm M3 x 25mm M3 x 30mm and M3 Nuts
Thread Length : 5mm/0.20",6mm/0.24", 8mm/0.31", 10mm/0.39", 12mm/0.47", 14mm/0.55", 16mm/0.63",18mm/0.71", 20mm/0.79",22mm/0.87" ,25mm/0.98", 30mm/1.18"
Package : 550 Pcs M3 Internal Hex Socket Cap Screws and Nuts, Come in an Easy-use Storage Box

Description

These screws meet/exceed: DIN 912
Screw Head Style: Socket Cap; Screw Drive Style: Internal Hex, Known as Hex-socket Drives
Thread Diameter 3mm/0.12"; Thread Pitch : 0.5mm; Head Diameter 5.5mm/0.22"; Head Height : 3mm/0.12"
Material of Screws: Alloy Steel, Black Oxide Finish, DIN912-12.9 Grade, Minimum Tensile Strength : 176,900 psi
Easy to store: these screws come in an easy-use storage case

***Specification***
----Item------Thread Length-----Total Length
M3 x 5mm--------5mm------------8mm
M3 x 6mm--------6mm------------9mm
M3 x 8mm--------8mm------------11mm
M3 x 10mm------10mm-----------13mm
M3 x 12mm------12mm-----------15mm
M3 x 14mm------14mm-----------17mm
M3 x 16mm------16mm-----------19mm
M3 x 18mm------18mm-----------21mm
M3 x 20mm------20mm-----------23mm
M3 x 22mm------22mm-----------25mm
M3 x 25mm------25mm-----------25mm
M3 x 30mm------30mm-----------30mm

***Package ***
M3 x 5mm---------50 Pcs
M3 x 6mm---------50 Pcs
M3 x 8mm---------50 Pcs
M3 x 10mm-------50 Pcs

M3 x 12mm-------25 Pcs
M3 x 14mm-------25 Pcs
M3 x 16mm-------25 Pcs
M3 x 18mm-------25Pcs
M3 x 20mm-------25 Pcs
M3 x 22mm-------25 Pcs
M3 x 25mm-------25 Pcs
M3 x 30mm-------25 Pcs

M3 Nuts----------150 Pcs
Total--------------550 Pcs

***About Internal Hex Drives***
Internal hex drives, also known as hex-socket drives, are similar to hex drives, but have a hexagonal hole in the center that requires an Allen key, also known as a hex key or Allen wrench

***About Socket Cap Head***
Socket Cap Head screws, also known as Allen head screws, have a recessed drive, and are commonly used when there is not enough clearance for a conventional wrench or socket. They are fastened with an Allen wrench, which is also called a hex wrench or hex key

4. M2 M3 M4 Alloy Steel Screws Nuts and Washers 1200PCS, Sutemribor Hex Socket Head Cap Bolts Screws Nuts Washers Assortment Kit with Hex Wrenches

Feature

Size: M2 M3 M4 Hex Socket Cap Bolts Screws Nuts Washers Assortment Kit
Quantity: It contains 1200pcs/24 Sizes of the most commonly used Alloy Steel Hex Socket Cap Bolts Screws Nuts
Material: Made of high quality 12.9 Grade Alloy Steel which have superior rust resistance and the excellent of oxidation resistance, they can ensure long time using.
Package: All of screws nuts and washers will be packed in a sturdy convenient case, can be use for a storage box, is organized to you. Total 1200pcs/24 Sizes, different sizes can meet your different needs
Widely Application: Perfect for electrical connections on household and commercial appliances, automotive and marine uses in which the power source has a threaded/bolt-type connection

Description

Specifications
- Quality: 1200 Pcs
- Sizes: M2 M3 M4
- Material: 12.9 Grade Alloy Steel
- Screw Type: Hex Socket Button Head screw

Features
- 12.9 Grade Alloy Steel have superior rust resistance and the excellent of oxidation resistance, which can ensure long time using.
- Widely Application: Perfect for electrical connections on household and commercial appliances, automotive and marine uses in which the power source has a threaded/bolt-type connection

Package Included

M2
M2 * 6--------------------------20Pcs
M2 * 8--------------------------20Pcs
M2 * 10-------------------------20Pcs
M2 * 12-------------------------20Pcs
M2 * 16-------------------------20Pcs
M2 * 20-------------------------20Pcs
M2 Nuts-------------------------120Pcs
M2 Washers--------------------160Pcs

M3
M3 * 6--------------------------20Pcs
M3 * 10-------------------------20Pcs
M3 * 12-------------------------20Pcs
M3 * 16-------------------------20Pcs
M3 * 20-------------------------20Pcs
M3 * 30-------------------------20Pcs
M3 Nuts-------------------------120Pcs
M3 Washers--------------------160Pcs

M4
M4 * 6--------------------------20Pcs
M4 * 10-------------------------20Pcs
M4 * 12-------------------------20Pcs
M4 * 16-------------------------20Pcs
M4 * 20-------------------------20Pcs
M4 * 30-------------------------20Pcs
M4 Nuts-------------------------120Pcs
M4 Washers--------------------160Pcs

Package Quantity: 1200pcs
Total: 1200 pcs, M2 M3 M4 Alloy Steel Hex Socket Head Cap Bolts Screws Nuts Washers

NOTE: Please check the size carefully before purchasing, thanks for your support.
Warning: the product are small parts, keep away from children and kids.

5. MEIYYJ M2 M2.5 M3 Hex Socket Flat Head Screw 304 Stainless Steel Hexagonal Countersunk Screws,Pack of 480

Feature

Made of 304 stainless steel which features is strength and offers good corrosion resistance in bad environment like high temperature, cold weather, and high humidity areas.
Fine workmanship, smooth surface without burrs, complete and deep thread, stressed uniformly, hard to slip, sturdy and durable.
15 Kinds Allen Hex Head Socket Bolt Nut.It's convinient for you to meet different situations.
Widely used in the home and office appliance, communication equipment, electronics equipment, ship assembly and other machinery industry etc. fixing component, industrial and construction fasteners.
Total 300pcs screws and 180pcs nuts. All of Screws and Nuts are packed in a durable and sturdy Box to efficiently bear the weight of the whole package.

6. Metaltools 304 Stainless Steel Hexagon Screw Set 500pcs M3 M4 M5 Hex Bolts and Nuts Assortment for Your Everyday Needs (Soket Head)

Feature

Corrosion resistant: Made of stainless steel, these screws will defy rain, wind or shine and remain structurally sound even in the face of the natural elements.
So you can use them outdoors: Theres no fear of rust or stains with these screws, so that none of your repair jobs will look shoddy as time goes on. Instead, these screws will shine just as brightly as they did the day you bought them!
M3 screws: Our high quality M3 screws are available in 5 different sizes in this set. The 8 mm or 0.31 inch screws are available in 15 pieces. The 12 mm or 0.47 inch M3 screws are also available in 15 pieces. The 16 mm or 0.63 inch screws are available in 10 pieces, and the 20 mm or 0.79 inch screws are likewise available in 10 pieces. There are also 50 pieces of M3 nuts.
M4 Screws: Again, there are 5 different sizes of M4 pieces in this set. The 8 mm or 0.31 inch M4 screws are available in 20 pieces. The 12 mm or 0.47 inch M4 screws are also available in 20 pieces. The 16 mm or 0.63 inch screws are available in 20 pieces, and the 20 mm or 0.79 inch M4 screws are available in 20 pieces as well. There are also 80 pieces of M4 nuts.
M5 Screws: Finally, there are 5 different sizes of M5 pieces in this set. There are 30 pieces each of the 8 mm or 0.31 inch M5 screws, the 12 mm or 0.47 inch M5 screws, the 16 mm or 0.63 inch screws, as well as the 20 mm or 0.79 inch M5 screws. There are also 120 pieces of M5 nuts.

7. NINDEJIN 880Pcs M2 M3 M4 M5 Stainless Steel Precise Metric Hex Socket Head Cap Machine Screws,Round Flat Socket Bolts and Nuts Set and Washers Assortment Kit +Wrench (Stainless Steel, Hex Round)

Feature

Standard Metric: Our M2 M3 M4 M5 screws and nuts accord with standardized metric system. And the average error is less than 0.01mm.
High Quality: The kit is made of high quality 304 stainless steel, which features is strength and offers good corrosion resistance in bad environment like high temperature, cold weather, and high humidity areas.
Broad Application:M2 M3 M4 M5 Hex Socket Head Screws Washers and Nuts Assortment Kit Serves a wide range of use and for professionals, amateurs, landlords, repairmen, other DIY .
Long-term Storage: All of Screws and Nuts are packed in a durable and sturdy Box to efficiently bear the weight of the whole package.
What you get:880Pcs M2 M3 M4 M5 screws, nuts washers and wrench .Whenever you need us , please contact us by email or Q&A, we will give you a Professional Service and reply you within 24 hours.

8. SZHKM M3 M4 M5 Hex Socket Head Cap Screws Assortment Set Kit Allen Socket Drive Stainless Steel Hex Button Head Cap Machine Screws for Electronic Products (with 3 Wrenches)

Feature

QuantitySZHKM hex socket button head cap screw assortment kit 480 pieces, M3,M4,M5, 8-20mm,12 kinds of model.The product includes nuts for three different purposes(attached with three matching wrenches),all the bolts and nuts are put in a plastic box,and the corresponding label,easy to take and put,let you improve work efficiency.
Widely usedStainless steel hex button head cap machine screws has a wide range of applications. It is suitable for circuit boards,DIY Lab,3D printer,robotics,power supplies,make battery powered fan,secure the fan to the base, bicycle repair. It is also suitable for various precision mechanical instruments, electronic products, household appliances, communication equipment, toys, meters, etc. M3 M4 M5 hexagonal screw is used by professional and amateur DIY enthusiasts, repairmen etc.
MaterialsSZHKM hex socket head cap screws made of high quality 304 stainless steel. Our product has very good strength and corrosion resistance. 304 stainless steel can adapt to various weather temperatures and changes, including all kinds of wet or dry weather. High quality stainless steel also ensures the durability of the screw, which can be used for a long time without frequent replacement.
Exquisite workmanshipOur hex socket head cap screws nuts threads are very smooth, sharp and accurate. It is not easy to deform and slide in the working process. The use of hexagonal sleeve drive will make it easier for you to use. Our screws and nuts meet the standard metric system.
Environmental protection materialSZHKM screws and nuts are made of high quality 304 stainless steel, environmentally friendly, mercury-free and non-toxic. During use, no toxic substances are released to ensure your safety.

9. DYWISHKEY 360 Pieces M3 x 6mm/8mm/10mm/12mm/16mm/20mm, 10.9 Grade Alloy Steel Hex Button Head Cap Bolts Screws Nuts Kit with Hex Wrench

Feature

SIZES--- M3 x 6mm/8mm/10mm/12mm/16mm/20mm Hex Button Head Cap Bolts Screws Nuts. According with standardized metric system. And the average error is less than 0.01mm. Different sizes can meet your different using.
MATERIAL--- Made of high quality 10.9 grade alloy steel, which features is strength and offers good corrosion resistance in bad environment like high temperature, cold weather, and high humidity areas. They have superior rust resistance and the excellent of oxidation resistance, which can ensure long time using.
PACKAGE--- All of Bolts and Nuts are packed in a durable and sturdy Box to efficiently bear the weight of the whole package. In order to avoid the bolts being scattered or lost during use, we specially package for each different type of bolts for your convenience and storage. Not only give you the best product, but also the best storage system for them.
WIDE APPLICATIONS--- M3 Hex Button Head Bolts and Nuts Assortment Kit Serves a wide range of use and for professionals, amateurs, landlords, repairmen, other DIY . The set is perfect to replace broken and missing bolts. When you are mad for the missing bolts, it is a perfect friend for you. The kit has lots of different sizes, which can meet the maximum of requirement for you.
Guarantee--- If you have any question or suggestion, please feel free to contact us anytime. We will do our best to provide you a pleasure shopping experience.

10. DYWISHKEY 500 Pieces M3 M4 M5, 12.9 Grade Alloy Steel Hex Socket Head Cap Bolts Nuts Assortment Kit with Hex Wrenches

Feature

SIZES--- M3 M4 M5 Hex Socket Head Cap Bolts Nuts. According with standardized metric system. And the average error is less than 0.01mm. Different sizes can meet your different using.
HIGH QUALITY--- Made of high quality 12.9 grade alloy steel, which features is strength and offers good corrosion resistance in bad environment like high temperature, cold weather, and high humidity areas. They have superior rust resistance and the excellent of oxidation resistance, which can ensure long time using.
PACKAGE--- All of Bolts and Nuts are packed in a durable and sturdy Box to efficiently bear the weight of the whole package. In order to avoid the bolts being scattered or lost during use, we specially package for each different type of bolts for your convenience and storage. Not only give you the best product, but also the best storage system for them.
WIDE APPLICATIONS--- M3 M4 M5 Hex Socket Head Bolts and Nuts Assortment Kit Serves a wide range of use and for professionals, amateurs, landlords, repairmen, other DIY . The set is perfect to replace broken and missing bolts. When you are mad for the missing bolts, it is a perfect friend for you. The kit has lots of different sizes, which can meet the maximum of requirement for you.
Guarantee--- If you have any question or suggestion, please feel free to contact us anytime. we will do our best to provide you a pleasure shopping experience.

Conclusion

By our suggestions above, we hope that you can found the best m3 hex screw assortment for you. Please don't forget to share your experience by comment in this post. Thank you!