Top 10 best m3 screw hex 2019

When you looking for m3 screw hex, you must consider not only the quality but also price and customer reviews. But among hundreds of product with different price range, choosing suitable m3 screw hex is not an easy task. In this post, we show you how to find the right m3 screw hex along with our top-rated reviews. Please check out our suggestions to find the best m3 screw hex for you.

When you looking for m3 screw hex, you must consider not only the quality but also price and customer reviews. But among hundreds of product with different price range, choosing suitable m3 screw hex is not an easy task. In this post, we show you how to find the right m3 screw hex along with our top-rated reviews. Please check out our suggestions to find the best m3 screw hex for you.

Best m3 screw hex

Product Features Go to site
M3 Stainless 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 (Silver) M3 Stainless 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 (Silver) Go to amazon.com
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
VIGRUE M2-M3-M4-1080PCS Stainless Steel Screws and Nuts 1080 Pcs Hex Socket Head Cap, Silver VIGRUE M2-M3-M4-1080PCS Stainless Steel Screws and Nuts 1080 Pcs Hex Socket Head Cap, Silver 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
VIGRUE M2 M3 M4 Alloy Steel Hex Socket Button Head Cap Screws Nuts Flat Washers Kit Black Screw Assortment (1080 PCS) VIGRUE M2 M3 M4 Alloy Steel Hex Socket Button Head Cap Screws Nuts Flat Washers Kit Black Screw Assortment (1080 PCS) 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
iExcell 250 Pcs M3 x 6mm/8mm/10mm/12mm/16mm Carbon Steel Internal Hex Drives Button Head Hex Socket Screws Kit, Black Oxide Finish iExcell 250 Pcs M3 x 6mm/8mm/10mm/12mm/16mm Carbon Steel Internal Hex Drives Button Head Hex Socket Screws Kit, Black Oxide Finish Go to amazon.com
iExcell 250 Pcs M3 x 6mm/8mm/10mm/12mm/16mm Internal Hex Drives Socket Cap Screws Kit,Stainless Steel 304 Silver Tone iExcell 250 Pcs M3 x 6mm/8mm/10mm/12mm/16mm Internal Hex Drives Socket Cap Screws Kit,Stainless Steel 304 Silver Tone Go to amazon.com
iExcell 100 Pcs 5 Sizes Assortment M3 x 20mm/25mm/30mm/35mm/40mm Hex Socket Head Cap Screws Kit, Alloy Steel Black Oxide Finish, 12.9 Grade, Fully Threaded iExcell 100 Pcs 5 Sizes Assortment M3 x 20mm/25mm/30mm/35mm/40mm Hex Socket Head Cap Screws Kit, Alloy Steel Black Oxide Finish, 12.9 Grade, Fully Threaded Go to amazon.com
Related posts:

1. M3 Stainless 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 (Silver)

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 304 stainless steel(Raw material). The 304 stainless 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: High-quality 304 Stainless Steel
Color: Silver
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)
WARRING:
Products contain small parts, please do not let children play to prevent inadvertent swallowed.

2. 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.

3. VIGRUE M2-M3-M4-1080PCS Stainless Steel Screws and Nuts 1080 Pcs Hex Socket Head Cap, Silver

Feature

high quality 304 stainless steel hex socket head cap screws bolts nuts flat washers kit. We also provide three free relevant wrenchs in our sets.
many various sizes of M2 M3 M4 screws with matching nuts and flat washers meet different people's demands, the necessity of your home life.Package quantity: 1080Pcs.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.
nuts and flat washers expand the contact area and reduce the pressure in order to protect the screws and parts.
not only is it made from high-quality elements this kit also promotes environmental protection and is guaranteed to be mercury-free and toxic-free generally making it poison-free.
This kit can be widely used in all kinds of precision machinery, classified instruments, instruments, electronic products, household appliances, communication products, locks, lamps, lights, toys, etc.

Description

Description: vigrue high quality stainless steel hex socket head cap screws nuts flat washers kit.specification: 1.Screws type: hex socket head cap screws. 2.Size: M2 M3 M4 (include M2 M3 M4). 3.Material: 304 stainless steel. 4.Package quantity: 1080pcs. everything is very organized and decent in the case. The case is very easy to open and closepackage contents:Three free hex wrenches includedm2 hex wrenches.5mm size: 16*45mmm3 hex wrenches.5mm size: 19*55mmm4 hex wrenches.0mm size: 23*57mm 20pcs M2 x 5/32" Screws 20pcs M2 x 1/4" Screws 20pcs M2 x 5/16" Screws 20pcs M2 x 29/64" Screws 20pcs M2 x 5/8" Screws 20pcs M2 x 25/32" Screws 120pcs M2 nuts 120pcs M2 washers 20pcs M3 x 5/32" Screws 20pcs M3 x 5/16" Screws 20pcs M3 x 29/64" Screws 20pcs M3 x 5/8" Screws 20pcs M3 x 25/32" Screws 20pcs M3 x 19/16" Screws 120pcs M3 nuts 120pcs M3 washers 20pcs M4 x 1/4" Screws 20pcs M4 x 3/8" Screws 20pcs M4 x 9/16" Screws 20pcs M4 x 23/32" Screws 20pcs M4 x 25/32" Screws 20pcs M4 x 19/16" Screws 120pcs M4 nuts 120pcs M4 washers package quantity: 1080pcs. Hex socket bolt and nuts(+-2%). tips: products contain small parts, please do not let children play, to prevent inadvertent swallowed. vigrue guarantee:vigrue is a professional company of fasteners. If for any reason our set doesn't fit your expectations or if something is wrong with the set then we will replace it at no additional cost or refund your money. We are proud of our product and when you receive yours you will be happy with it too!

4. 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

5. 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

6. VIGRUE M2 M3 M4 Alloy Steel Hex Socket Button Head Cap Screws Nuts Flat Washers Kit Black Screw Assortment (1080 PCS)

Feature

Package quantity: 1080Pcs screw and nuts includes M2*4/M2*6/M2*8/M2*12/M2*16/M2*20/M3*6/M3*8/M3*12/M3*16/M2*20/M3*30/M4*6/M4*10/M4*14/M4*18/M4*20/M4*30, each 20pcs. M2/M3/M4 nuts and flat washers, each 120pcs. This kit also includes M2/M3/M4 socket head wrench. Serves a wide range of use and purpose from furniture repair and plumbing to woodwork and other diy projects.
Made from high quality 10.9 grade alloy steel known for its dependable and rigid strength as well as its corrosion resistant quality. This type of steel is able to withstand drastic weather and temperature changes including placement within extremely humid areas. The surface of the 10.9-Class hexagon socket screws is becoming hardness and more stronger after heat treatment and with good feature of anti-oxidation, high temperature resistance, anti-corrosion.
Comes with a sturdy plastic organizer made from high quality plastic to efficiently and effectively bear the weight of the whole package.
Ideal for use by a variety of workers and repairmen from plumbers to assemblymen both professional and amateur, even diyers can opt to use it
Guaranteed not only is it made from high-quality elements this kit also promotes environmental protection and is guaranteed to be mercury-free and toxic-free generally making it poison-free.

Description

Description: VIGRUE High Quality M2 M3 M4 Alloy Steel Hex Socket Button Head Cap Nuts Flat Washers Kit Metric Black Screw Assortment Kit

Made from high quality 10.9 grade alloy steel known for its dependable and rigid strength as well as its corrosion resistant quality. This type of steel is able to withstand drastic weather and temperature changes including placement within extremely humid areas. It can be widely used in all kinds of precision machinery, classified instruments, instruments, electronic products, household appliances, communication products, locks, lamps, lights, toys, etc.

Everything is very organized and decent in the case. The case is very easy to open and close

Specification:
1.Screws Type: Hex Socket Button Head Cap Screws.
2.Size: M2 M3 M4.
3.Material: Alloy Steel.
4.Package Quantity: 1080PCS.
5.Drive Type: Hex Socket; Head Style: Button Head

Package contents:
Three Free Hex wrenches Included
M2 Hex wrench1.5mm Size:16*45mm
M3 Hex wrench2.5mm Size:19*55mm
M4 Hex wrench3.0mm Size:23*57mm

20pcs M2 X 4 Screws
20pcs M2 X6 Screws
20pcs M2 X8 Screws
20pcs M2 X 12 Screws
20pcs M2 X 16 Screws
20pcs M2 X 20 Screws
120pcs M2 Nuts
120pcs M2 Washers

20pcs M3 X6 Screws
20pcs M3 X8 Screws
20pcs M3 X 12 Screws
20pcs M3 X 16 Screws
20pcs M3 X 20 Screws
20pcs M3 X 30 Screws
120pcs M3 Nuts
120pcs M3 Washers

20pcs M4 X6 Screws
20pcs M4 X10 Screws
20pcs M4 X 14 Screws
20pcs M4 X 18 Screws
20pcs M4 X 20 Screws
20pcs M4 X 30 Screws
120pcs M4 Nuts
120pcs M4 Washers

Package Quantity: 1080PCS. Hex Socket bolt and nuts(+-2%).

Tips: Products contain small parts, please do not let children play, to prevent inadvertent swallowed.

7. 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.

8. iExcell 250 Pcs M3 x 6mm/8mm/10mm/12mm/16mm Carbon Steel Internal Hex Drives Button Head Hex Socket Screws Kit, Black Oxide Finish

Feature

Screw Head Style: Button; Screw Drive Style: Internal Hex, Known as Hex-socket Drives
5 Sizes Assortment: M3 x 6mm M3 x 8mm M3 x 10mm M3 x 12mm M3 x 16mm
Thread Length: 6mm/0.24", 8mm/0.31", 10mm/0.39", 12mm/0.47", 16mm/0.63"
Head Diameter: 5.5mm /0.22"; Head Height: 1.7mm /0.07";Thread Size: 3mm;Thread Pitch: 0.5mm
Package: Total 250 Pcs M3 Hex Socket Drive Button Head Screws, 50 of Each Size, Come in an Easy-use Storage Case

Description

Carbon steel,black oxide finish; 10.9 grade tensile strength
Screw head style: Button, Screw drive style: Internal Hex Drives, machine screw
These screws Come in an easy-use storage case

***Length Information***
---Item-------------Thread Length-----------Total Length
M3 x6mm------------6mm----------------------7.6mm
M3 x8mm------------8mm----------------------9.6mm
M3 x10mm-----------10mm---------------------11.6mm
M3 x12mm-----------12mm---------------------13.6mm
M3 x16mm-----------16mm---------------------17.6mm

******Package Quantity*****
M3 x6mm------------50 Pcs
M3 x8mm------------50 Pcs
M3 x10mm-----------50 Pcs
M3 x12mm-----------50 Pcs
M3 x16mm-----------50 Pcs
Total-----------------250Pcs

***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 Button head***
Button head screws are similar to standard pan head screws but have a curved top.

9. iExcell 250 Pcs M3 x 6mm/8mm/10mm/12mm/16mm Internal Hex Drives Socket Cap Screws Kit,Stainless Steel 304 Silver Tone

Feature

Stainless Steel 304, Anti-corrosion in Various Environments; Color: Silver Tone
Screw Head Style: Socket Cap ; Screw Drive Style: Internal Hex
5 Sizes : M3 x 6mm M3 x 8mm M3 x 10mm M3 x 12mm M3 x 16mm
Head Diameter: 5.5mm; Head Height: 3mm; Thread Pitch: 0.5mm; Thread Dia. : 3mm
Package : Total 250 Pcs M3 Hex Socket Drive Socket Cap Screws, Come in an Easy-use Storage Box

Description

These screws meet/exceed: DIN 912
Stainless steel 304, high strength and anti-corrosion in various environments
Screw Head Style: Socket Cap ; Screw Drive Style: Internal Hex, Known as Hex-socket Drives
Easy to store: These screws come in an easy-use separated girds storage case

***Specification***
----Item---------------------Head Dia.----------Head Height----------Thread Length-------Total Length
M3 x 6mm-------------------5.5mm/0.22"-------3mm/0.12"--------------6mm-------------9mm
M3 x 8mm-------------------5.5mm/0.22"-------3mm/0.12"--------------8mm-------------11mm
M3 x 10mm------------------5.5mm/0.22"-------3mm/0.12"-------------10mm-------------13mm
M3 x 12mm------------------5.5mm/0.22"-------3mm/0.12"-------------12mm-------------15mm
M3 x 16mm------------------5.5mm/0.22"-------3mm/0.12"-------------16mm-------------19mm

***Package Quantity***
M3 x 6mm-------------------50 Pcs
M3 x 8mm-------------------50 Pcs
M3 x 10mm------------------50 Pcs
M3 x 12mm------------------50 Pcs
M3 x 16mm------------------50 Pcs
Total------------------------250 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

10. iExcell 100 Pcs 5 Sizes Assortment M3 x 20mm/25mm/30mm/35mm/40mm Hex Socket Head Cap Screws Kit, Alloy Steel Black Oxide Finish, 12.9 Grade, Fully Threaded

Feature

Screw Specification : M3 x 20mm, M3 x 25mm, M3 x 30mm, M3 x 35mm, M3 x 40mm
Thread Diameter : 3 mm;Thread Pitch : 0.5 mm; Head Diameter : 5.5 mm;Head Height : 3 mm
Thread Length : 20mm / 0.79", 25mm / 0.98", 30mm / 1.18", 35mm / 1.38", 40mm/1.57"
Easy to Store: Screws Kit Comes in an Easy-use Separated Girds Plastic Case
Package Content : Total 100 Pcs Hex Socket Head Cap Screws, 20Pcs Per Size

Description

Alloy Steel Black Oxide Finish, 12.9 Grade Tensile Strength; Fully Threaded
Hex Socket Head Cap Screw, Machine Screw
These Screws Come in an Easy-use Storage Case
***Length Information***
---Item---------------Thread Length------------Total Length
M3 x20mm-----------20mm---------------------23mm
M3 x25mm-----------25mm---------------------28mm
M3 x30mm-----------30mm---------------------33mm
M3 x35mm-----------35mm---------------------38mm
M3 x40mm-----------40mm---------------------43mm
******Package Quantity*****
M3 x20mm-----------20Pcs
M3 x25mm-----------20Pcs
M3 x30mm-----------20Pcs
M3 x35mm-----------20Pcs
M3 x40mm-----------20Pcs
Total-------------100Pcs

Conclusion

All above are our suggestions for m3 screw hex. This might not suit you, so we prefer that you read all detail information also customer reviews to choose yours. Please also help to share your experience when using m3 screw hex with us by comment in this post. Thank you!