18 Best 10Mm Bolt of 2025 – Romance University

After hours researching and comparing all models on the market, Romance University finds out Top 18 Best 10Mm Bolt of 2025. Check our ranking below.

2,823 Reviews Scanned

Rank No. #1

Mr. Pen- Nuts and Bolts Assortment Kit, 272 pcs, Black Carbon Steel, Grade 10.9, M6, M8, M10(12mm to 30mm), Flange Hex Head Metric Assorted Nuts and Bolts

Mr. Pen nuts and bolts assortment kit includes 272 pieces of flange hex head bolts, nuts, washers, and lock washers, offering a comprehensive selection for metric fastening applications.
Made from high-grade 10.9 medium carbon alloy steel, this set delivers excellent strength, durability, and resistance to wear under high-stress conditions.
Includes metric sizes M6, M8, and M10, with bolt lengths ranging from 12mm to 30mm, ideal for a wide variety of mechanical and construction uses.
Designed with anti-slip gear and full deep threading to ensure secure, anti-loosening installation even in heavy-duty tasks.
Perfect for automotive, industrial, or home repair projects, each piece is organized in individual compartments for easy access and efficient workflow.

Rank No. #2

Besitu 280Pcs Metric Flange Bolt Assortment, M6x1.0, M8x1.25, M10x1.5 (12mm to 30mm) Assorted Hex Bolts and Nuts Washers Kit for Automotive, 10.9 Black Zinc Galvanized

【Metric Flange Bolt Assortment】This is nice selection of metric flange head bolts of the most common lengths along with the nuts and washers, Including M6-1.0 x 12/16/20/25/30mm, M8-1.25 x 16/20/25/30mm, M10-1.5 x30mm, 280pcs in total. The fully threaded design ensures a secure and stable fit in a wide range of applications.
【10.9 Alloy and Black Galvanized】This flange bolt kit is crafted from 10.9 grade alloy steel with a durable black galvanized finish. If you're working inside the engine, you'll need high-strength Class 10.9 bolts on hand. Class 8.8 bolts are not rated for high-torque conditions.
【Time & Money Saver】Great bins for storage with a size chart on the inside and outside. Compared to the time it takes to go to a hardware store and the cost of buying individual packs, this flange bolts nuts washers kit is a time and money saver.
【Wide Applications】The flange has serrations grip that increases the torque needed to loosen the bolt, which is perfect for mounting something that exposed to vibrations and harshness during action. Widely used in home improvement, automotive projects and engineering test labs.
【Reusable Container】Everything is sorted in separate compartments that are labeled, which is nice when you're looking for a specific size. You can also reuse the plastic container after you've used all the flange bolt kit. The quintessential toolbox addition for any DIY enthusiast.

Rank No. #3

DUSCOKE 20PCS M6-1.0 x 24mm Hex Head SEMS Bolts - Automotive Body Bolts Screws Fastener Kit for Car Bumpers Fenders Splash Shield Under Cover Hood, M6-1.0 Bolt with 17.8mm Washer (20PCS)

【Premium Material】: Made from high-strength manganese steel, these M6-1.0 hex head sems body bolts are designed to resist rust and corrosion. Advanced surface treatment ensures long-lasting durability and wear resistance in various environments.
【Precision Design】: These M6-1.0 bolts feature a 10mm hex head and a 17.8mm washer, the total length of the screw is about 24 mm, ensuring precise fitment for a wide range of automotive parts. The accurate dimensions provide a stable and reliable connection.
【Versatile Applications】: Ideal for automotive repairs and modifications, these hex bolts automotive hex screws are perfect for body parts, doors, hoods, trunks, chassis suspension systems, and interior installations. They are a must-have for car repair shops, DIY enthusiasts, and car owners.
【Universal Compatibility】: These M6-1.0 hex screws car bumper cover bolts can replace original screws on many common car models. They are compatible with various automotive parts that meet the corresponding specifications, making installation simple and efficient.
【Package Included】: Each package includes 20pcs M6-1.0 x 24mm hex head bolts, providing a sufficient quantity for most repair or maintenance sessions. This saves you time and reduces costs by eliminating the need for additional purchases.

Rank No. #4

M10 Hex Bolts and Nuts Set, M10x60mm Fully Thread Bolt, M10-1.5mm Hexagon Nut with Flat Washers, Spring Washers 304 Stainless Steel Fastener Set for Caster Wheels Assembly 4 Sets

Size - Thread Size: M10, Pitch: 1.5mm, Bolts threaded rod length: 60mm; Hex nuts size: M10; Flat Washer/ Spring Washer: Fit M10 Bolts
Complete Set with Accessories - Includes 4pcs M10*60mm hex bolts, 4pcs M10-1.5mm hex nuts, 4pcs flat washers and 4pcs spring washers, ensuring you have all the necessary components for a hassle-free installation
Premium 304 Stainless Stee - Crafted from durable 304 stainless steel for enhanced corrosion resistance, ensuring long-lasting reliability in various applications
What's in the Box - You will get total 16pcs fasteners: 4pcs 60mm/2.36" long hexagon head bolts, 4pcs M10 hex nuts, 4pcs flat washers, 4pcs spring washers; These all in a nice storage box, ensuring easy organization
Perfect for Caster Wheels Assembly - Ideal for replacing rusted-out bolts on your old caster wheels or bundle our push cart wheels, offering a better solution for caster assembling

Rank No. #5

AIMCOCO 50pcs M6-1.0 Hex Head Body Bolts Bumper Fender Splash Shield Under Cover Hood,m6 Bolt,hex Bolts,10mm Bolt,20mm Washer

【Size】Hex Head Sems Body Bolt With Dog Point, M6-1.0 X 25mm,10mm Hex, 6mm Diameter,20mm Washer.Black Finish Carbon Steel.
【Other Names】 Fender Bolt, Lock Support Screw,Regulator Bolt,Bumper Cover Bolt, Inner Bracket Bolt,Under Cover Bolt,Lens & Housing Bolt, Upper Tie Bar Screw, Center Bar Bolt, Fender Screw, Upper Tie Bar Bolt Housing Assembly Screw, Horn Mount Bolt, Lower Support Bolt, 10mm Bolt
【Wide Applications】Engine Cooling Fan Shroud Bolt, Headlight Mounting Bolt, Rocker Molding Retainer, High Note Horn Bolt, Low Note Horn Bolt, Fender Liner Bolt, Splash Shield Bolt, Elec Cooling Fan Screw, Rear Fender Liner Bolt, Reservoir Assembly Bolt, Deflector Bolt, Front Shield Bolt, Spoiler Bolt, Horn Bolt, Floor Cover Bolt,Headlamp Assembly Bolt, Radiator Support Bolt, Bumper Cover Screw, Marker Lamp Assembly Bolt, Rear Deflector Bolt, Bracket Bolt.
【Fitment】Repaces GM 11503714, 11503716, 1016937, 11503957; 12337917; Ford W520802-S439, W5220822-S426, N623332-S2, N623332-S100; Used for GM Ford and Many Other Models.These M6 Bolt is Universal in Many Other Models.Hex Bolts Also fit for Other Projects Which Meets the Same SIzes. Please Check Sizes before Purchase.
【Package Included】50pcs M6-1.0 X 25mm Hex Head Bolts

SaleRank No. #6

GOOACC GRC-70 35PCS Engine Under Cover Splash Shield Guard Body Bolts Bumper Fender Liner Push Retainer Fastener Rivet Clips , black

Brand New Engine Splash Shield Bolts Hardware Kit Fender Bumper Clips Rivets direct replacement and perfect fitment.Fit Type: Universal
The extruded U-nuts can be used to replace/fix to the bumper
The clips are widely used for radiator yoke trim panel door trim door panel bumper car fender flare side skirt grille wheel well air intake engine cover mud flap and splash guard shield retainers rivet clips replacement
Fits Infiniti G35 G37 FX35 FX45 EX35 Nissan 370Z 350Z (see details)
Package includes 10pcs Extruded U-nuts - Replace/Fix to the Bumper(CORROSION RESISTANT) 15pcs Body Bolts with Built-in Fender Washer (CORROSION RESISTANT) 10pcs Plastic Push Clips as pictured

Rank No. #7

Rexka 30pcs M6-1.0 X 25mm Body Bolts Screw for GM Buick Cadillac Chevrolet Door Trim Panel Raidator Fog Lamp Horn 11503834 20351035 GMC Oldsmobile Pontiac Saturn 1980-2011

Head Sems Body Bolts - Type CA
M6-1.0 x 25mm, Hex Head Sems, 17mm (21/32") Washer O.D., 10mm Hex, Phosphate, Class 9.8
Replaces GM 11503834,20351035,It is widely used for Chevrolet, Chevrolet Trucks, Buick, Oldsmobile Trucks, Pontiac Trucks, Cadillac Trucks, Pontiac, Oldsmobile, Cadillac, and GMC Trucks cars.
This Universal Bolts Can Be Used For Any Project That Matches Our Dimensions.
This Screw Is Very Common for Door Interior Trim Panel Bolt. Fog Light Screw. Horn Mount Bolt. Trans Am, 1998-02. Cover Mount. Door Interior Trim Panel. Fog Lamp Assembly. Fog Light. Horn Mount. Mount Bracket. Radiator.hood & Fender Splash Shield

Rank No. #8

UBOG 30PCS Fender Bolts, Bumper Screws, Splash Shield Fasteners, Compatible with ES300h, ES350, Replace #90159-60498 90159-T0034

[Product Size] The size of our fender screws is M6.1 x 19 mm, 16 mm washer outer diameter, 10 mm hexagon.
[High-Quality Materials] Made of high-quality steel, exquisite coating process, rust-proof, corrosion-resistant, heat-resistant, environmentally friendly and pollution-free.
[Packing List] The package contains 30 fender screw bolts for long-term use.
[Product Design] The screws with cross-slot hexagonal heads are easy to install, no additional tools are required, and old fasteners can be directly replaced.
[Wide Application] Compatible with 90159-60498, 90159-T0034, suitable for ES300h, ES350, GS F, GS Turbo, GS200t, GS300, GS350, GS430, GS450h, GS460, IS F, IS Turbo, IS200t, IS250, IS300, IS350, LFA, LS430, LS460, LS500, LS500h, LS600hL, RC F, RC Turbo, RC200t, RC300, RC350, RX330, RX350, RX350L, RX400h, RX450h, RX450hL. Please check the size of the corresponding part model of your car before purchasing to avoid an unpleasant shopping experience.

Rank No. #9

Ruibapa 5 Sets M10-1.5 x 35mm Flanged Hex Head Bolts,Flange Nuts,Flat & Lock Washers,10.9 Black Zinc Plated,Full Thread,Alloy Steel

Kit includes：5pcs M10-1.5 x 35mm Flanged Hex Head Bolts+5pcs M8 Flange nuts+5pcs M8 flat washers+5pcs M8 Lock washers，Thread Size: 10mm; Thread Pitch: 1.5mm; Screw Length:35mm.
Material: 10.9 grade black galvanized,High quality Black Zinc Exterior Finish that are resistant to corrosion,great rust resistant coating on it，greater strength than stainless steel and provide good corrosion resistant in dry environment.
Widely used:Flanged Hex Head Bolts are widely used in agriculture, automobiles, construction and other applications, and Flanged Hex Head Bolts are very suitable for use in wet and wood environments.
Easy to use：The extra large washer head helps to distribute the load. It is more efficient and convenient to use with Flange nuts and flat &lock washers.
Tips: Our products are fine in workmanship. If you have any problems when using them, please contact us in time and we will deal with them as soon as possible.

SaleRank No. #10

mankk 400PCS Metric Grade 10.9 Flange Bolts and Nuts Assortment Kit M6x1.0, M8x1.25, M10x1.5 (12mm to 45mm) Black Alloy Steel Class Hex Bolts and Nuts Washers Kit for Automotive

【High Quality Materials 】Flange bolts are made of 10.9 grade alloy steel with galvanized surface and high strength, which is very suitable for working inside the engine.
【Product Features】Including two thread designs: full thread and half thread, to ensure stability and safety and meet different requirements. Metric flange head bolts, nuts and washers with the most common sizes can fully meet your needs.
【Wide Application】Flange bolts are widely used in many industries, such as building structures, automobile industry, industrial equipment, mechanical equipment and so on.
【Easy to Use 】The are placed in a handheld box plastic box, each size of Flange bolts are sorted separately which is easy to transport and distinguish.There are classified notes in the box for easy distinction.
【Package Include 】A total of 400 PCS metric flange bolt Kits,17 different sizes flange bolt,Includes 100PCS flange screw, 100PCS nut, 100PCS gasket, 100PCS elastic sheet,enough replacement to suit your needs.

Rank No. #11

M6-1.0 x 10mm Flanged Hex Head Bolts Hexagon Screws with Serrated Flange Nuts, Fully Threaded, Stainless Steel 304, 20 Sets

Flanged hex bolts and nuts with serrated face, reducing the chance of damage to the part and making it less likely to loosen as a result of an uneven fastening surface.
Made of high quality stainless steel 304, provides strength and protection from corrosion and tarnishing.
Screw Thread Diameter: 6mm; Thread Size: 1.0mm; Flange Diameter : 14.2mm; Screw Length : 10mm.
Package Included : 20 PCS M6 flanged hex screws and 20 PCS M6 serrated lock nuts.
Quality fasteners and customer service will be provided by Mellewell.

Rank No. #12

VGBUY M10-1.5 x 30mm Flanged Hex Head Bolts,Class 10.9 Black Zinc Plated,Fully Threaded,Black External Flange Hex Drive Screws,Pump,Fix Car,DIY Project(14Pcs)

10.9 Grade Alloy Steel M10 Flange Bolts: You can get 14pcs Black M10 x 30mm hex bolts,Featured hexagonal flange head shape,threads cleanly formed,speeding up the fastening process in many applications
Well-Made Black Zinc Plated: M10-1.5 bolt is plated for High quality Black Zinc Exterior Finish that are resistant to corrosion,great rust resistant coating on it,This can help to prevent rust and other forms of corrosion,it came in a lil box to keep organized. would recommend for your next DIY job.
Reduce Vibration:Flange Design,wider surface area than standard bolts, which helps to distribute the load more evenly. prevent damage to the surface being fastened and provide a more secure hold.Diameter: M10 | Screw Length:30mm | Thread Pitch: 1.5mm
Wide Range Of Applications:M10 x 30mm bolt is wide range of applications,from construction and automotive to industrial and marine,such as used to bolt on cover under engine,replace the rusted bolts.
Easy To Use:These M10 x1.5 bolts are stored in reinforced box and it can be easy to take and storage.installed by a spanners,please feel free to connect us,if you need.

Rank No. #13

wugongshan 1080 Pcs Screws Bolts and Nuts Assortment Kit, Metric Machine Screws and Nuts and Flat Washers, M3/M4/M5/M6 Cross Slotted Round Head Bolts Sets (C)

Premium Material: Our mixed round head cross head screws and nuts and flat washers are made of outstanding metal material with smooth edges, which offers good corrosion resistance, rust resistance, and oxidation resistance, ensure long time using.
Easy to Use: These assorted nuts and bolts and washers sets are easy to use. Our screw thread is smooth, clean, and accurate. And the compact thread is not easy to out of shape and slid in the process of rolling.
Easy to Store: All M3 M4 M5 M6 cross pan head machine screws and bolts and nuts and washers are stored in a separate girds plastic storage box, easy to store, use, carry, and get it, perfect to replace broken and missing screws.
Wide Applications: This package includes a variety of popular sizes of screws, nuts, and washers, commonly used in machinery, furniture, car, motorcycle repair, environmental protection equipment, 3D printing equipment, communication equipment, power facilities, electronic products, ship assembly, and DIY inventions, and more.
Package Includes: You will receive 16 kinds of screws, in the size of M3*6mm, M3*10mm, M3*14mm, M3*20mm, M4*10mm, M4*20mm, M4*25mm, M4*30mm, M5*20mm, M5*30mm, M5*40mm; m6*10, m6*20, m6*30, m6*40; 4 kinds of nuts, and 4 kinds of washers; a total of 900g/1080 pcs, meet your different needs in daily life.(Please check the product details for the quantity corresponding to the specific size.)

Rank No. #14

Rexka 25pcs M6-1.0 x 25mm Hex Head Sems Fender Bumper Body Bolts for GM 11503982 11504493 11609989 Buick Cadillac Chevrolet GMC Hummer Oldsmobile Pontiac Saturn

Metric Hex Head Sems Bolts - Type CA
M6-1.0 x 25mm, Hex Head Sems, 24mm (15/16") Washer O.D., 10mm Hex, Phosphate
Replaces GM 11503982 11504493 11609989
This Universal Bolts Can Be Used For Any Project That Matches Our Dimensions
This Screw Is Very Common for GM Car Models

Rank No. #15

Fgruh 288PCS Metric Flange Head Bolts Assortment Kit,M6-1.0,M8-1.25,M10-1.5 Flanged Hex Bolt and Serrated Flange Nuts Washers Assorted,10.9 Black Zinc Galvanized (Length 12/16/20/25/30 mm)

【Metric Flange Bolt Assortment】 Our flange head bolts set includes M6 - 1.0 x 12mm/16mm/20mm/25mm/30mm, M8 - 1.25 x 16mm/20mm/25mm/30mm, M10 - 1.5 x 30mm, with a total of 288 pieces. Paired with matching flange hex nuts and washers, and featuring a fully threaded design, it ensures a rock - solid fit for a multitude of applications.
【10.9 Grade Alloy Steel - Black Galvanized】 The flanged bolts kit is crafted from high-strength 10.9 grade alloy steel with a black galvanized finish for corrosion resistance. Essential for high-torque engine work.
【Flange Hex Head Design】Our flange bolt's flange surface expands the contact area, creating a robust structure. It can endure high pressure, resist loosening, and withstand high temperatures and other extreme environmental conditions, ensuring long - lasting durability.
【Wide Applications】Our screws bolt assorted has serrated flanges. They make it harder to loosen the bolts, - made for applications exposed to vibrations and harsh conditions. Perfect for motorcycle repair, machinery, home improvement, and engineering labs.
【Organized Storage Case】The metric flange bolt nut kit comes in organized, clear divided plastic storage case— keeps every screw size neatly organized, so you can quickly find what you need and prevent loss.

Rank No. #16

uxcell 25Pcs M6 x 10mm Hex Serrated Flange Bolts Screws, 304 Stainless Steel Flanged Hex Head Bolts Flange Hexagon Screws for Households, Machine Tools, and DIY Project, Silver

Dimension: M6 x 10mm; Rod Length: 10mm / 0.39"; Pitch: 1mm / 0.04"; Flange Diameter: 14.2mm / 0.56"; Hex Width: 10mm / 0.39"; Head Thickness: 6.6mm / 0.26". Package Contains 25 Pieces Hex Serrated Flange Bolts Screws.
Material: Made of 304 stainless steel, polishing finish, suitable for wet or dry environments, is not easy to rust and has good corrosion resistance.
Application: It is widely used in the assembly and maintenance of households, machine tools, construction, and DIY projects, such as the assembly and fixing of guardrails, home appliances, pipeline installations, equipment, steel-framed houses, etc.
Design: There is a circular serrated flange under the head of the flange bolt, which acts as a gasket and has the function of distributing load and preventing loosening.
Installation: A wrench is required for installation, generally, with a hex nut to form a fastener device(Not in the package). It can also be used alone in components with a pre-threaded hole.

Rank No. #17

Rexka 20pcs M6-1.0 Hex Head SEMS Body Bolts Bumper Fender Splash Shield Under Cover Hood

Hex Head Sems Body Bolt With Dog Point
M6-1.0 x 24mm
10mm Hex
20mm Washer O.D.
Meet or Exceed OEM Specification.

Rank No. #18

50 6-1.00 X 25mm Metric Type CA Body Bolts 10mm Hex

50 6 - 1.00 X 25mm Metric Type CA Body Bolts 10mm Hex

How Do You Buy The Best 10Mm Bolt?

Do you get stressed out thinking about shopping for a great 10Mm Bolt? Do doubts keep creeping into your mind? We understand, because we’ve already gone through the whole process of researching 10Mm Bolt, which is why we have assembled a comprehensive list of the greatest 10Mm Bolt available in the current market. We’ve also come up with a list of questions that you probably have yourself.

Romance University 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 10Mm Bolt that you consider buying. Your questions might include the following:

Is it worth buying an 10Mm Bolt?
What benefits are there with buying an 10Mm Bolt?
What factors deserve consideration when shopping for an effective 10Mm Bolt?
Why is it crucial to invest in any 10Mm Bolt, much less the best one?
Which 10Mm Bolt are good in the current market?
Where can you find information like this about 10Mm Bolt?

We’re convinced that you likely have far more questions than just these regarding 10Mm Bolt, 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 10Mm Bolt, 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 10Mm Bolt. Make sure that you are only using trustworthy and credible websites and sources.

Romance University provides an 10Mm Bolt 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 10Mm Bolt 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:

Brand Value: Every brand of 10Mm Bolt 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.
Features: What bells and whistles matter for an 10Mm Bolt?
Specifications: How powerful they are can be measured.
Product Value: This simply is how much bang for the buck you get from your 10Mm Bolt.
Customer Ratings: Number ratings grade 10Mm Bolt objectively.
Customer Reviews: Closely related to ratings, these paragraphs give you first-hand and detailed information from real-world users about their 10Mm Bolt.
Product Quality: You don’t always get what you pay for with an 10Mm Bolt, sometimes less, and sometimes more.
Product Reliability: How sturdy and durable an 10Mm Bolt is should be an indication of how long it will work out for you.

Romance University always remembers that maintaining 10Mm Bolt 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 10Mm Bolt is irrelevant, incorrect, misleading, or erroneous, then please let us know promptly! We’re here for you all the time. Contact us here. Or You can read more about us to see our vision.

18 Best 10Mm Bolt of 2025 – Romance University

How Do You Buy The Best 10Mm Bolt?

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