Top 9 M3 Nuts and Bolts Black UK – Nut & Bolt Sets

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1. Glarks

Black Oxide Finish, Glarks 510Pcs Metric M3 M4 M5 Alloy Steel Socket Cap Screws Hex Head Bolt Nuts Assortment Kit

Glarks - Product feature: internal hex drive has a hexagonal slot that turns using an Allen key driver to install. 3. 5. 4. 1. Package include: different size of M3 M4 M5 screws and nuts total 510pcs in a transparent box which are commonly used size. Application: perfect for mechanical installation, die fixturing, machine parts, and clamping.2. Product type: high quality allen hex drive flat head socket cap bolts screws. Product material: 109 grade alloy steel, black oxide finish.
Part NumberGLAKHPB-5

2. Hilitand

Pack of 250 Pcs M3 Black Alloy Steel Hex Socket Screws Bolt with Hex Nuts Machine Fastener Assortment Kit Flat Head

Hilitand - Application:suitable for door handles, faucet, plumber and other small repairs around the shop, light fixture, knobs, armament repair, garage or home furniture fastener etc.

Feature:they are multipurpose hex socket head set screws that you can simple drive with hex keys, easy to use. Great quality:these hex screws are made of alloy steel for rust protection, durability and long service life, with oxidation surface has good strength of extension and corrosion resistance in many environments. Size:there are 3 different headoptional please see the detail type in the description or the photos;so that you can handle on your project for free. Quantity:package included of about 150 pcs screws and 100 pcs nuts in total in a resealable transparent box for convenient carry and storage.
Height0 cm (0 Inches)
Length0 cm (0 Inches)
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Part NumberHilitand98pr65dugo-03

3. Yofuly

Yofuly Black Carbon Steel Alloy Steel Screws Nuts Bolt Flats Washer Kit, 1080pcs M2 M3 M4 Button Head Socket Cap Screws Set

Yofuly - Transparent case easy to use - This set is organized by size/type in a transparent storage case for quick access and protection. Widely use - widely used in the home and office appliance, communication equipments, ship assembly and other machinery industry.

Ideal for use in confined areas where the head needs to be flush or below the surface. We will give you a satisfactory solution. Durable for long term use - High quality black carbon steel alloy provides strength and hardness offers good corrosion resistance in many environments. Stress bearing surface - Having enough stress-bearing surface that can be screwed tighter. Sales service - please feel free to contact us if you have any questions.

4. Hilitand

Metric Machine Fastener Assortment Kits, 100pcs Nuts & 180pcs Screws, 280 Pcs/Set M3 Cap Head Hex Socket Bolt Screw Nut

Hilitand - High quality: this screw nut set is made of 12. 9 grade alloy steel material with oxidation surface has good strength of extension and corrosion resistance in many environments.

Size of screw thread: lengths: 4mm/20pcs, 10mm/20pcs, 8mm/20pcs, 12mm/20pcs, 5mm/20pcs, 6mm/20pcs, 16mm/20pcs, 20mm/20pcs, 25mm/20pcs. Wide application: these hex socket bolts screw nuts can be used for fasteners in home and office appliance, communication equipment, ship assembly or other machinery industry. Advantages: cap head enables driving where it doesn't have sufficient space for wrenches. Also can fixed without tool kits. Used on flush surface: these m3 cap head hex socket Bolts Screw Nuts are used in confined areas where the head needs to be flush or below the surface. So that it can fasten your targets.
Height2.5 cm (0.98 Inches)
Length14.5 cm (5.71 Inches)
Width7.5 cm (2.95 Inches)
Part NumberHilitandwd569qviez

5. Changrongsheng

300 Pieces M3 Hex Socket Cap Head Screws Set with Bolt Nut Flat Washer Spring Washers Carbon Steel Countersunk Socket Screws Machine Fastener Black Oxide Finish Assorted Size of 4/5/ 6/8/ 10/ 12mm

Changrongsheng - The surface of these fasteners are oxidative blackening to prevent rust. 300 pieces- this carbon steel screws & washers set includes m3 hex socket screws in the size of M3 x 4mm, 5mm, flat washer and spring washer, 10mm, 8mm, 6mm, 25 pieces each.

No need to worry about the small screws will hard to find in your tool box. Cap head- the hexagon socket head cap screws are easy and convenient to assembly and disassembly with an internal hexagon wrench. Come with storage box- comes with a transparent plastic box with 9 separated compartments for easy storage and carrying. Wide applications- the alloy steel socket head cap screws can be used as fasteners in machines, designs or structures with relatively smooth surfaces and high precision requirements.

So they won’t mixed together or missing. Good for home and office appliance, furniture, ship or other machinery industry. Material- these black cap head hexagon socket bolts and screws are made of carbon steel, which has high hardness and better wear resistance. Come with carbon steel M3 hexagon nut, 12mm, 50 pieces each. It has a relatively large tightening force and more beautiful and neat.
Height2 cm (0.79 Inches)
Length13 cm (5.12 Inches)
Width6 cm (2.36 Inches)


TOOGOO 150Pcs M2 M2.5 M3 M4 M5 Nylon Hex Screw Bolt Nut Standoff Spacer Assortment Kit Black

TOOGOO - There are 5 types sem phillips Pan Head Screws Nuts, total 150pcs in a box. Nylon m2 ~ m5 sem phillips pan Head Screws and Nuts Assortment Kit. Material: Nylon. Packed in a plastic box. Color: Black.
Part Number059832

7. Hyuduo

M3 Carbon Steel Socket Head Cap Screws Nuts Set 300pcs Bolts Nuts Assortment Kit Black 10.9 Grade with Storage Box

Hyuduo - High strength: this is a set of M3 button head screws and nuts with a high strength of 109. 300 pieces: total 300 pieces of screws and nuts for general purpose use will meet your daily basic needs. Variety of lengths: there are many different lengths of screws available for a variety of applications. Fixed parts: bolts nuts kits are ideal for use as a fixed part, industrial and construction fasteners in confined areas. Widely used: screw and nut are widely used in home and office equipment, communications equipment, marine assembly and other machinery industries.
Height1 cm (0.39 Inches)
Length1 cm (0.39 Inches)
Weight0.2 kg (0.44 Pounds)
Width1 cm (0.39 Inches)
Part NumberHyuduow2kx59c46p

8. EDCarrying

Black Oxide Finish 12.9 Grade SN-420B, EDCarrying 420 Pcs M3 M4 M5 Alloy Steel Hex Socket Cap Bolts Screws with Nuts Assortment Kit

EDCarrying - Package included: 210 pcs x socket cap screws and 210 pcs x nuts. Screw size: m3, M4, M5. 100% brand new and high quality Hex Socket Cap Screws and Nuts Assortment Kit. Material: Alloy Steel. Screws and nuts are packed in a sturdy plastic box, will ship to you safely.


M3 Socket Head Cap Screws Bolts and Nuts Set Black 12.9 Grade Alloy Steel Allen Socket Drive

MINHER - We’re always at your service. Worry-free after sales: our goal is to provide our clients with high quality products, which is why we maintain professional after-sales personnel to ensure the satisfaction of each customer. Color: black oxide finish ; Drive Type: Allen Hex Socket. Package included: m3x10mm 30pcs, m3x16mm 30pcs, m3x20mm 30pcs, m3x25mm 30pcs, M3 nuts 120pcs. Thread diameter: 3 mm; Pitch Size: 05 mm. Made of 12. 9 grade alloy steel, sturdy And Durable, Can Resist Rust And Erosion. So if you have any problems after purchasing our product, feel free contact us.
Part NumberAcier Carbone