20 Best M3 Allen Bolt Head Size [2024]

Are you looking for the best M3 Allen Bolt Head Size? Based on expert reviews, we ranked them. We've listed our top-ranked picks, including the top-selling M3 Allen Bolt Head Size.

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1 M3 Alloy Steel Hex Socket Head Cap Screws Nuts Assortment Kit, Allen Wrench Drive, Precise Metric... M3 Alloy Steel Hex Socket Head Cap Screws Nuts Assortment Kit, Allen Wrench Drive, Precise Metric...
2 VIGRUE 1225PCS Metric M2 M3 M4 M5 Flat Hex Head Socket Cap Screws Alloy Steel Small Bolts Nuts... VIGRUE 1225PCS Metric M2 M3 M4 M5 Flat Hex Head Socket Cap Screws Alloy Steel Small Bolts Nuts...
3 Hex Socket Head Cap Screw Metric Thread Hexagon Allen Machine Bolt M2.5 M3 M4 M5 M6 M8 Metal... Hex Socket Head Cap Screw Metric Thread Hexagon Allen Machine Bolt M2.5 M3 M4 M5 M6 M8 Metal...
4 VIGRUE 940 Pieces M2 M3 M4 M5 Flat Head Socket Cap Screws 304 Stainless Steel Cap Bolts Nuts Washers... VIGRUE 940 Pieces M2 M3 M4 M5 Flat Head Socket Cap Screws 304 Stainless Steel Cap Bolts Nuts...
5 Glarks 510Pcs Metric M3 M4 M5 304 Stainless Steel Flat Head Countersunk Socket Cap Bolts Screws Nuts... Glarks 510Pcs Metric M3 M4 M5 304 Stainless Steel Flat Head Countersunk Socket Cap Bolts Screws...
6 ZHIHUI Hex Socket Head Cap Screw Metric Thread Allen Head Bolt Assortment Kit 304 Stainless Steel... ZHIHUI Hex Socket Head Cap Screw Metric Thread Allen Head Bolt Assortment Kit 304 Stainless Steel...
7 VIGRUE M2 M3 M4 Hex Socket Button Head Cap Screws Bolts Nuts Washers Assortment Kit with Allen... VIGRUE M2 M3 M4 Hex Socket Button Head Cap Screws Bolts Nuts Washers Assortment Kit with Allen...
8 Comdox 500pcs Alloy Steel Socket Cap Screws Hex Head Bolt Nuts Assortment Kit with Box, M3 M4 M5... Comdox 500pcs Alloy Steel Socket Cap Screws Hex Head Bolt Nuts Assortment Kit with Box, M3 M4 M5...
9 VIGRUE 570Pcs M3 M4 M5 Hex Button Head Screws Bolts Nuts Washers Assortment Kit with Allen Wrench,... VIGRUE 570Pcs M3 M4 M5 Hex Button Head Screws Bolts Nuts Washers Assortment Kit with Allen...
10 iexcell 400 Pcs Metric M3-P0.5 x 4/5/6/8/10/12/16/20 Alloy Steel 12.9 Grade Hex Socket Head Cap... iexcell 400 Pcs Metric M3-P0.5 x 4/5/6/8/10/12/16/20 Alloy Steel 12.9 Grade Hex Socket Head Cap...
11 Hilitchi 460-Piece M3 M4 M5 Stainless Steel Button Head Hex Socket Head Cap Bolts Screws Nuts... Hilitchi 460-Piece M3 M4 M5 Stainless Steel Button Head Hex Socket Head Cap Bolts Screws Nuts...
12 Glarks 230Pcs M3 Stainless Steel Allen Hex Drive Button Head Socket Cap Bolts Screws Nuts Assortment... Glarks 230Pcs M3 Stainless Steel Allen Hex Drive Button Head Socket Cap Bolts Screws Nuts...
13 M3 Stainless Steel Hex Socket Head Cap Screws Nuts Assortment Kit, Allen Wrench Drive, Precise... M3 Stainless Steel Hex Socket Head Cap Screws Nuts Assortment Kit, Allen Wrench Drive, Precise...
14 Comdox 500Pcs M3 M4 M5 Stainless Steel Button Head Hex Socket Head Cap Bolts Screws Nut Assortment... Comdox 500Pcs M3 M4 M5 Stainless Steel Button Head Hex Socket Head Cap Bolts Screws Nut...
15 iExcell 250 Pcs M3 x 6/8/10/12/16 mm Alloy Steel 10.9 Grade Hex Socket Flat Head Cap Screws Bolts... iExcell 250 Pcs M3 x 6/8/10/12/16 mm Alloy Steel 10.9 Grade Hex Socket Flat Head Cap Screws Bolts...
16 iexcell 450 Pcs Metric M3 x 4/5/6/8/10/12/16/20/25 Stainless Steel 304 Hex Socket Button Head Cap... iexcell 450 Pcs Metric M3 x 4/5/6/8/10/12/16/20/25 Stainless Steel 304 Hex Socket Button Head Cap...
17 iExcell 1500 Pcs Metric M3 x 6/8/10/12/14/16/20/25/30/35/40/45/50 mm Alloy Steel 10.9 Grade Hex... iExcell 1500 Pcs Metric M3 x 6/8/10/12/14/16/20/25/30/35/40/45/50 mm Alloy Steel 10.9 Grade Hex...
18 VIGRUE 1080PCS M2 M3 M4 Screws Bolts Nuts Washers Assortment Set, 304 Stainless Steel Hex Socket... VIGRUE 1080PCS M2 M3 M4 Screws Bolts Nuts Washers Assortment Set, 304 Stainless Steel Hex Socket...
19 iExcell 1500 Pcs Metric M3 x 4/6/8/10/12/16/20/25/30/35/40/45/50 Stainless Steel 304 Hex Socket... iExcell 1500 Pcs Metric M3 x 4/6/8/10/12/16/20/25/30/35/40/45/50 Stainless Steel 304 Hex Socket...
20 VIGRUE 300Pcs M2.5/M3/M4/M5/M6/M8 Hex Allen Head Socket Set Screw Bolts Assortment Kit Grub Screw... VIGRUE 300Pcs M2.5/M3/M4/M5/M6/M8 Hex Allen Head Socket Set Screw Bolts Assortment Kit Grub Screw...
Bestseller No. 1
M3 Alloy Steel Hex Socket Head Cap Screws Nuts Assortment Kit, Allen Wrench Drive, Precise Metric...
  • đŸ”© 【Wide Application】 XOOL M3 Hex Socket Head Cap Screws Nuts are great for professionals, amateurs, landlords, handymen, repair men, women,...
  • đŸ”© 【High Quality】 XOOL M3 Hex Socket Head Cap Screws Nuts are made of high quality Alloy Steel (Raw material). The Alloy Steel material features...
  • đŸ”© 【Safety and Sweet】 Our M3 cap head screw adopts high quality material, which is environmental protection and non-poisonous. In the process of...
  • đŸ”© 【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...
  • đŸ”© 【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...
Bestseller No. 2
VIGRUE 1225PCS Metric M2 M3 M4 M5 Flat Hex Head Socket Cap Screws Alloy Steel Small Bolts Nuts...
  • Note: this screw assortment kit is metric which includes M2 M3 M4 M5, PLEASE CONFIRM THE SIZE before you purchase
  • 【Quantities】--- the kit includes M2x8mm/12mm/16mm/20mm, M3x8mm/12mm/16mm/20mm, M4x8mm/12mm/16mm/20mm, M5x8mm/12mm/16mm/20mm screws with matching...
  • 【Handy Box】--- This set is organized by size in a durable and sturdy case, which is easy to get the bolts you need and convenient to put off your...
  • 【Wide Application】--- hex flat head bolts washers and nuts assortment kit serves a wide range of use and for professionals, amateurs, repairmen,...
  • 【Reliable Quality】--- Made of high quality 10.9 Grade Alloy Steel, which features superior corrosion resistance, which ensure a long time using
Bestseller No. 4
VIGRUE 940 Pieces M2 M3 M4 M5 Flat Head Socket Cap Screws 304 Stainless Steel Cap Bolts Nuts Washers...
  • 【Relaible Quality】--- Made of high quality 304 stainless steel,with a density of 7.93 g/cmÂł. whose high temperature resistance is up to 800°C,...
  • 【Various Sizes】--- the kit includes M2 M3 M4 M5 hex flat head cap bolts with matching nuts, washers and wrenches; total is 940pcs
  • 【Handy Box】--- This set is organized by size in a durable and sturdy case, which is easy to get the bolts you need and convenient to put off your...
  • 【Wide Application】--- hex flat head bolts washers and nuts assortment kit serves a wide range of use and for professionals, amateurs, landlords,...
  • 【Service】--- VIGRUE provide lifetime service for our product quality problem, if you have any question or suggestion, please feel free to contact...
Bestseller No. 5
Glarks 510Pcs Metric M3 M4 M5 304 Stainless Steel Flat Head Countersunk Socket Cap Bolts Screws Nuts...
  • ☛1. Product Type: Allen hex drive flat head countersunk socket cap bolts screws
  • ☛2. Product Material: Made of superior 304 Stainless Steel, hard and durable, can resist rust and corrosion for long time use
  • ☛3. Package Include:Different size of M3 M4 M5 screws and nuts total 510pcs in a clear box which are commonly used size, easy to use and install
  • ☛4. Product Feature: Flat head countersunk screws which head can be better embedded in the installation surface to ensure that the surface smooth
  • ☛5. Application: Great for indoor and outdoor use, in the home and office appliance, communication equipments, ship assembly and other machinery...
SaleBestseller No. 7
VIGRUE M2 M3 M4 Hex Socket Button Head Cap Screws Bolts Nuts Washers Assortment Kit with Allen...
  • Package quantity: 1080Pcs screw and nuts includes...
  • 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...
  • Comes with a sturdy plastic organizer made from high quality plastic to efficiently and effectively bear the weight of the whole package. NOTE: ALL...
  • 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...
Bestseller No. 8
Comdox 500pcs Alloy Steel Socket Cap Screws Hex Head Bolt Nuts Assortment Kit with Box, M3 M4 M5...
  • ◎ Flat head socket cap screws, socket drive, 10.9 grade alloy steel, black oxide finish
  • ◎ Flat head is cone shaped for use in countersunk holes and has a flat top that fits flush with the mated surface
  • ◎ Package quantity: 500pcs, Different size of M3 M4 M5. Internal hex drive has a hexagonal slot that turns using an Allen key driver
  • ◎ Internal hex drive has a hexagonal slot that turns using an Allen key driver
  • ◎ Applications Equipment accessories: airplane, ship, bicycle, motorcycle, automobile, medical, chemical, wheel, sports, anchor, weapon, etc
Bestseller No. 9
VIGRUE 570Pcs M3 M4 M5 Hex Button Head Screws Bolts Nuts Washers Assortment Kit with Allen Wrench,...
  • √ Material: 10.9 Alloy Steel, higher hardness & great tensile strength; Coated with anti-rust oil.
  • √ Drive Type: Hex Socket; Head Style: Button Head; Exterior Finish: Black Oxide.
  • √ Metric Screw Assortment: 570pcs/18 sizes M3 M4 M5 Hex Button Head Socket Cap Screws Bolts Nuts Washers Kit.
  • √ This M3 M4 M5 Button Head Screws Bolts Nuts Washers Kit comes in sturdy storage case, includes all sizes you need in daily projects.
  • √ GUARANTEED: Try our Metric Machine Screw Assortment with NO risk! If you need assistance, please contact us by email or Q&A. Satisfaction...
Bestseller No. 10
iexcell 400 Pcs Metric M3-P0.5 x 4/5/6/8/10/12/16/20 Alloy Steel 12.9 Grade Hex Socket Head Cap...
  • ✔ Includes 200 Pcs, 8 Sizes, M3 Hex Socket Head Cap Screws: M3 x 4, M3 x 5, M3 x 6, M3 x 8, M3 x 10, M3 x 12, M3 x 16, M3 x 20,
  • ✔ Material of Screws: Alloy Steel 40Cr, Strength Grade: 12.9 Grade, Hardness: HRC 39-44, Tensile Strength: 1220N/mmÂČ; Surface Finish: Black Oxide...
  • ✔ Includes 200 Pcs M3 Nuts to Meet Different Applications, Material of Nuts: Alloy Steel
  • ✔ Includes 1 Pcs Hex Key, Hex Size: 2.5mm, to Drive These Screws Conveniently and Easily, Material of Hex Key: Chrome-Vanadium Steel, Nickel Plated,...
  • ✔ Package: All These Screws, Nuts and Hex Key Packed In a Sturdy Easy-use Plastic Storage Box, Organized Conveniently and Easily
Bestseller No. 11
Hilitchi 460-Piece M3 M4 M5 Stainless Steel Button Head Hex Socket Head Cap Bolts Screws Nuts...
  • High Quality Stainless Steel Hex Socket Button Head Bolts Screws Nuts Kit
  • Drive Type: Hex Socket; Head Style: Button Head
  • Material: High Quality 304 Stainless Steel; Different Size: M3 / 4 / 5
  • Package Quantity: 500 Piece (Include M3 M4 M5 Nuts)
  • This set is organized by size/type in a transparent storage case for quick access and protection
Bestseller No. 12
Glarks 230Pcs M3 Stainless Steel Allen Hex Drive Button Head Socket Cap Bolts Screws Nuts Assortment...
  • High Quality Stainless Steel Hex Socket Button Head Bolts Screws Nuts
  • Drive Type: Hex Socket; Head Style: Button Head
  • Material: 304 Stainless Steel; Different Size of M3 (Include M3 Nuts)
  • Package Quantity: 230pcs
  • Used widely in the home and office appliance, communication equipments, ship assembly and other machinery industry
Bestseller No. 13
M3 Stainless Steel Hex Socket Head Cap Screws Nuts Assortment Kit, Allen Wrench Drive, Precise...
  • đŸ”©ă€Wide Application】 XOOL M3 Hex Socket Head Cap Screws Nuts are great for professionals, amateurs, landlords, handymen, repair men, women,...
  • đŸ”©ă€High Quality】 XOOL M3 Hex Socket Head Cap Screws Nuts are made of high quality 304 stainless steel(Raw material). The 304 stainless steel...
  • đŸ”©ă€Safety and Sweet】 Our M3 cap head screw adopts high quality material, which is environmental protection and non-poisonous. In the process of...
  • đŸ”©ă€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...
  • đŸ”©ă€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...
Bestseller No. 14
Comdox 500Pcs M3 M4 M5 Stainless Steel Button Head Hex Socket Head Cap Bolts Screws Nut Assortment...
  • ✅【High Quality Material】High Quality Stainless Steel Hex Socket Button Head Bolts Screws Nuts. The socket cap screws are made from high quality...
  • ✅【Better Quantity Assortment】 500pcs Screws and Nuts included(M3, M4, M5). All of screws nuts will be packed in a sturdy convenient case, can be...
  • ✅【Safety and Eco-Friendly】M3 M4 M5 screws and nuts adopt high quality 304 Stainless Steel material, which is environmental protection and...
  • ✅【Wide Application】This kit can be widely used in all kinds of precision machinery industry, classified instruments, instruments, electronic...
  • ✅【Brand Promise】If you are not 100% satisfied for any reason, we will take it back and offer a replacement or refund the full purchase price if...
Bestseller No. 15
iExcell 250 Pcs M3 x 6/8/10/12/16 mm Alloy Steel 10.9 Grade Hex Socket Flat Head Cap Screws Bolts...
  • ✔ Includes 250 Pcs, 5 Sizes, M3 Hex Socket Flat Head Cap Screws: M3 x 6mm M3 x 8mm M3 x 10mm M3 x 12mm M3 x 16mm, Widely Used in Different...
  • ✔ Includes 1 Pcs Hex Key, Hex Size: 2.0mm, Can Drive These Screws Conveniently and Easily
  • ✔ Material of Screws: Alloy Steel, Black Oxide Finish, High Strength And Anti-rust; Material of Hex Key: Chrome-Vanadium Steel, Nickel Plated,...
  • ✔ Strength Grade of Screws: 10.9 Grade, Hardness: HRC 32-39, Tensile Strength: 1040 N/mmÂČ
  • ✔ Package: All These Screws and 1 Hex Key Packed In a Sturdy Easy-use Plastic Storage Box, Organized Conveniently and Easily
Bestseller No. 16
iexcell 450 Pcs Metric M3 x 4/5/6/8/10/12/16/20/25 Stainless Steel 304 Hex Socket Button Head Cap...
  • ✔ Includes 225 Pcs, 9 Sizes, M3 Hex Socket Button Head Cap Screws: M3 x 4, M3 x 5, M3 x 6, M3 x 8, M3 x 10, M3 x 12, M3 x 16, M3 x 20, M3 x 25,...
  • ✔ Includes 225 Pcs M3 Nuts to Meet Different Applications
  • ✔ Includes 1 Pcs Hex Key, Hex Size: 2.0 mm, to Drive These Screws Conveniently and Easily
  • ✔ Material of Screws and Nuts: Stainless Steel 304, High Strength And Anti-corrosion in Various Conditions; Material of Hex Key: Chrome-Vanadium...
  • ✔ Package: All These Screws, Nuts and Hex Key Packed In a Sturdy Easy-use Plastic Storage Box, Organized Conveniently and Easily
Bestseller No. 17
iExcell 1500 Pcs Metric M3 x 6/8/10/12/14/16/20/25/30/35/40/45/50 mm Alloy Steel 10.9 Grade Hex...
  • ✔ Includes 500 Pcs, 13 Sizes, M3 Hex Socket Button Head Cap Screws, Thread Pitch 0.5 mm, Thread Size ( Diameter) 3 mm, Head Diameter 5.5 mm, Head...
  • ✔ Includes 500 Pcs M3 Nuts to Meet Different Applications, Material of Nuts: Alloy Steel 10B21, Black Oxide Finish
  • ✔ Includes 1 Pcs Hex Key, Hex Size: 2.0 mm, to Drive These Screws Conveniently and Easily, Material of Hex Key: Chrome-Vanadium Steel, Nickel...
  • ✔ Includes 500 Pcs Ί3 Washers: Add More Touch Area to Meet Special Condition In Some Cases and Protect Parts from Being Damaged, Material of...
  • ✔ Package: All These Screws, Nuts, Washer and Hex Key Packed In a Sturdy Easy-use Plastic Storage Box, Organized Conveniently and Easily
SaleBestseller No. 18
VIGRUE 1080PCS M2 M3 M4 Screws Bolts Nuts Washers Assortment Set, 304 Stainless Steel Hex Socket...
  • √ 1080 pieces and 18 different hardware sizes, M2 M3 M4 screws with matching nuts and washers.
  • √ All of screws nuts and washers are packed in a sturdy divided storage case.
  • √ 304 Stainless Steel anti-rust Socket Head Cap Screws Bolts Nuts Washers Kit. Three allen wrenches are included in this screw set.
  • √Environment Friendly not only is it made from high-quality elements this kit also promotes environmental protection and is guaranteed to be...
  • √This screw assortment kit are widely used in all kinds of precision machinery, classified instruments, instruments, electronic products, household...
Bestseller No. 19
iExcell 1500 Pcs Metric M3 x 4/6/8/10/12/16/20/25/30/35/40/45/50 Stainless Steel 304 Hex Socket...
  • ✔ Includes 500 Pcs, 13 Sizes, M3 Hex Socket Button Head Cap Screws Assortment, Thread Pitch 0.5 mm, Thread Size (Diameter): 3 mm, Head Diameter 5.5...
  • ✔ Includes 500 Pcs M3 Nuts to Meet Different Applications; Material of Nuts: Stainless Steel 304, High Strength And Anti-corrosion in Various...
  • ✔ Includes 500 Pcs Ί3 Washers: Add More Touch Area to Meet Different Applications, Protect Parts from Being Damaged; Material of Washers: Stainless...
  • ✔ Includes 1 Pcs Hex Key, Hex Size: 2.0 mm, to Drive These Screws Conveniently and Easily; Material of Hex Key: Chrome-Vanadium Steel, Nickel...
  • ✔ Package: All These Screws, Nuts, Washers and Hex Key Packed In a Sturdy Easy-use Plastic Storage Box, Organized Conveniently and Easily
SaleBestseller No. 20
VIGRUE 300Pcs M2.5/M3/M4/M5/M6/M8 Hex Allen Head Socket Set Screw Bolts Assortment Kit Grub Screw...
  • √Quality Material: made of 304 stainless steel set screw kit, with excellent anti-rust and corrosion resistance property, and won’t slip out...
  • √Assortment Kit: M2.5*4mm, M2.5*5mm, M3*3mm, M3*4mm, M3*10mm, M4*4mm, M4*6mm, M4*8mm, M5*5mm, M5*8mm, M5*10mm, M6*6mm, M6*10mm, M8*8mm, M8*12mm;...
  • √Handy Box: All grub screws and wrenchs are packed in a convenient plastic transparent storage box, easy to install and access.
  • √Application: 6pcs free relevant hex wrenchs are included, for easy handle; Suitable for door handles, faucet, light fixture, knobs, armament...
  • √After Sale Service: Enjoy lifetime service from the date of purchase. If you have any question, please feel free to contact us. We will handle it...

Having trouble finding a great M3 Allen Bolt Head Size?

This problem is well understood by us because we have gone through the entire M3 Allen Bolt Head Size research process ourselves, which is why we have put together a comprehensive list of the best M3 Allen Bolt Head Sizes available in the market today.

After hours of searching and using all the models on the market, we have found the best M3 Allen Bolt Head Size for 2023. See our ranking below!

How Do You Buy The Best M3 Allen Bolt Head Size?

Do you get stressed out thinking about shopping for a great M3 Allen Bolt Head Size? Do doubts keep creeping into your mind?

We understand, because we’ve already gone through the whole process of researching M3 Allen Bolt Head Size, which is why we have assembled a comprehensive list of the greatest M3 Allen Bolt Head Size available in the current market. We’ve also come up with a list of questions that you probably have yourself.

John Harvards has done the best we can with our thoughts and recommendations, but it’s still crucial that you do thorough research on your own for M3 Allen Bolt Head Size that you consider buying. Your questions might include the following:

  • Is it worth buying an M3 Allen Bolt Head Size?
  • What benefits are there with buying an M3 Allen Bolt Head Size?
  • What factors deserve consideration when shopping for an effective M3 Allen Bolt Head Size?
  • Why is it crucial to invest in any M3 Allen Bolt Head Size, much less the best one?
  • Which M3 Allen Bolt Head Size are good in the current market?
  • Where can you find information like this about M3 Allen Bolt Head Size?

We’re convinced that you likely have far more questions than just these regarding M3 Allen Bolt Head Size, and the only real way to satisfy your need for knowledge is to get information from as many reputable online sources as you possibly can.

Potential sources can include buying guides for M3 Allen Bolt Head Size, rating websites, word-of-mouth testimonials, online forums, and product reviews. Thorough and mindful research is crucial to making sure you get your hands on the best-possible M3 Allen Bolt Head Size. Make sure that you are only using trustworthy and credible websites and sources.

John Harvards provides an M3 Allen Bolt Head Size buying guide, and the information is totally objective and authentic. We employ both AI and big data in proofreading the collected information.

How did we create this buying guide? We did it using a custom-created selection of algorithms that lets us manifest a top-10 list of the best available M3 Allen Bolt Head Size currently available on the market.

This technology we use to assemble our list depends on a variety of factors, including but not limited to the following:

  1. Brand Value: Every brand of M3 Allen Bolt Head Size has a value all its own. Most brands offer some sort of unique selling proposition that’s supposed to bring something different to the table than their competitors.
  2. Features: What bells and whistles matter for an M3 Allen Bolt Head Size?
  3. Specifications: How powerful they are can be measured.
  4. Product Value: This simply is how much bang for the buck you get from your M3 Allen Bolt Head Size.
  5. Customer Ratings: Number ratings grade M3 Allen Bolt Head Size objectively.
  6. Customer Reviews: Closely related to ratings, these paragraphs give you first-hand and detailed information from real-world users about their M3 Allen Bolt Head Size.
  7. Product Quality: You don’t always get what you pay for with an M3 Allen Bolt Head Size, sometimes less, and sometimes more.
  8. Product Reliability: How sturdy and durable an M3 Allen Bolt Head Size is should be an indication of how long it will work out for you.

John Harvards always remembers that maintaining M3 Allen Bolt Head Size information to stay current is a top priority, which is why we are constantly updating our websites. Learn more about us using online sources.

If you think that anything we present here regarding M3 Allen Bolt Head Size is irrelevant, incorrect, misleading, or erroneous, then please let us know promptly!

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FAQ:

Q: What is the difference between M3 and M4 hexagon socket head cap screws?

A: Drilled head metric hexagon socket head cap screws normally are not available in screw sizes smaller than M3 nor larger than M36. The M3 and M4 nominal screw sizes have two drilled holes spaced 180 degrees apart. Nominal screw sizes M5 and larger have six drilled holes spaced 60 degrees apart unless…

Q: What are the different types of M3 bolts called?

A: So we can say M3 Hex bolt, M3 Allen bolt, M3 nut, etc. Spanner / Wrench: The tool used for tightening or loosening (fastening or removing) the hexagonal types of bolts or nuts is called spanner or wrench. The name spanner or wrench refers only one tool.

Q: What is the difference between M3 hex bolt and M3 wrench?

A: So we can say M3 Hex bolt, M3 Allen bolt, M3 nut, etc. Spanner / Wrench: The tool used for tightening or loosening (fastening or removing) the hexagonal types of bolts or nuts is called spanner or wrench. The name spanner or wrench refers only one tool. But in some countries the tool is called spanner and in some countries it is called wrench.

Q: What size hole do you use for a metric bolt?

A: Hole Sizes for Metric Bolts The defined diameter of metric bolts is actually slightly larger than the actual diameter of the bolt shaft. So an M8 bolt would have a shaft diameter that’s slightly under 8mm which means that the bolt should fit through an 8mm hole.