Best Szhkm in 2026

Wide Application:This M3 bolts and nuts assortment kit and m3 screws is great for professionals, amateurs, landlords, handymen, repair men, women, woodworking, construction, plumbing, HVAC and so on. These metric bolts and nuts assortment can be widely used in manual DIY production, robots, UAVs, aerial aircraft, 3D printing equipment, communication equipment, medical equipment, food machinery, petrochemical industry, marine power facilities, architecture and other fields .The M3 scr

High Quality: This M3 bolts and nuts assortment kit M3 screws hex head screws M3 nut M3 washer is made of high quality Alloy Steel,which features high strength and offers good corrosion resistance in bad environment like high temperature ,cold weather, and high humidity areas.And also these metric 3mm screw assortment kit anti oxidation,high toughness. They have superior rust resistance and the excellent , which can ensure use these m3 screws m3 nut and m3 washer black a long time,ver

Safety and Sweet:Our M3 bolts and nuts assortment kit m3 screws m3 nuts and m3 washer with high quality material, which is environmental protection and non-poisonous. In the process of using, these screws and nuts are no toxic substances releasing to ensure your safety. And we add an Allen Wrench on package to make working convenience for you when you are using these m3 nuts and bolts.

1.LIGHTWEIGHT BUT HEAVY DUTY NYLON STANDOFFS: The nylon standoff pcb standoffs kit is made of dielectric nylon material which is sturdy and lightweight, makes these motherboard standoffs components suitable for applications when you try to save on weight or need it non-conductive, such as isolating or fastening PCBs, working with carbon fiber, etc.

2.EASY TO INSTALL: These nylon standoff motherboard standoffs PCB standoffs kit with a very detail diagram inside the storage box corresponds to the each compartment with labels so you can easily find what size each part is and where to get these nylon standoffs in the box,the motherboard standoffs are very useful small tools,the standoff kit bring a lot of convenience to your life;

3.VARIOUS SIZES FOR DIFFERENT USE: 6mm, 8mm, 10mm, 12mm, 15mm, 20mm nylon standoffs kit, with enough hex nuts and screws to pair with the them, the pcb standoffs motherboard standoffs are included for most modules secure and gentle mounting;

1.LIGHTWEIGHT BUT HEAVY DUTY: The dielectric nylon material is sturdy and light, which makes these components suitable for applications when you try to save on weight or need it non-conductive, such as isolating or fastening PCBs, working with carbon fiber, etc.

2.VARIOUS SIZES FOR DIFFERENT USE: 6mm, 8mm, 10mm, 12mm, 15mm, 20mm standoffs, with enough hex nuts and screws to pair with them, are included for most modules’ secure and gentle mounting

3.EXPLICIT DIAGRAM: A diagram inside the storage box corresponds to the every compartment with labels so you know what size each part is and where to get it in the box

【Quantity】SZHKM bolts and nuts screws set is 480 pieces, M3,M4,M5 screws, 8-20mm,12 kinds of model.This machine screws assortment kit include nuts for three different purposes(attached with three matching wrenches),all these bolts and nuts kit are put into a plastic tool box,and a corresponding label,easy to take and storage,which make you improve work efficiency.

【Widely used】Our M3 M4 M5 screws and nuts assortment kit has a widely range of applications.It’s suitable for electronics,3D printers,robotics,power supplies,knife ,motorcycle,make battery powered fan,secure the fan to the base, bike repair. These metric bolts and nuts assortment also suitable for various precision mechanical instruments, electronic products, household appliances, communication equipment, toys, meters, etc. M3 hex bolts is used by professional and DIY enthusiasts, repairment.

【Materials】These assorted nuts and screws set made of high quality 12.9 grade alloy steel. Our product has very good strength and corrosion resistance, which can adapt to various weather temperatures and changes, including all kinds of wet or dry weather.also ensures the durability of these m3 screws metric bolt assortment, which can be used for a long time without frequent replacement.

Type specification complete, SZHKM M3 nylon bolts and nuts ,washers quality are reliable,material is nylon which is sturdy and light,makes these m3 screws components suitable for applications when you try to save on weight or need it non-conductive, such as isolating and fastening;

SZHKM M3 nylon bolts and nuts will never rust,durable and convenient for using, With beautiful outlook,very practical;

These nylon bolts and nuts nylon washers assortment kit m3 screws all well packed in a plastic box, which is good for storage and using, and difficult to damage.Our package Size for all these nylon bolts and nuts is: 5*2.5*0.8 inches

Type specification complete, SZHKM M3 nylon bolts and nuts ,washers quality are reliable,material is nylon which is sturdy and light,makes these m3 screws components suitable for applications when you try to save on weight or need it non-conductive, such as isolating and fastening;

SZHKM m3 nylon bolts and nuts will never rust,durable and convenient for using, With beautiful outlook,very practical;

These nylon bolts and nuts nylon washers assortment kit m3 screws all well packed in a plastic box, which is good for storage and using, and difficult to damage.Our package Size for all these nylon bolts and nuts is: 5*2.5*0.8 inches

1.These m4 nylon screws and nuts assortment kit m4 washers components meet the RoHS standard and UL94 V2 flame retardant standard. They can be used for teaching, electrical research, electrical assembly accessories.

2. The m4 nylon screws and nuts assortment kit m4 washers electrical insulation of the product means that it is suitable for non-electric conductivity applications, such as isolating or fixing PCB, circuit board, computer motherboard and other circuit accessories.

3. Our m4 nylon screws and nuts assortment kit m4 washers made of nylon, with features of light weight and solid, is suitable for applications in weight loss flight controller, multi-functional helicopters, four axis aircraft, robots, 3D printers and so on.

Standard: ISO7380; Thread Type: Full Thread, Coarse Thread UNC

Thread Size: 10mm; Thread Pitch: 1.5mm; Thread Length: 50mm

Package: 10 PCS; Hex Drive Size: 6mm

❤ High Quality Stainless Steel Hex Socket Flat Head Countersunk Bolts Screw Nuts Kit

❤ Drive Type: Hex Socket; Head Style: Flat Head

❤ Package Quantity: 510Pcs; Different Size: M3 / 4 / 5

❤ High Quality Stainless Steel Hex Socket Flat Head Countersunk Bolts Screw Nuts Kit

❤ Drive Type: Hex Socket; Head Style: Hex Socket Head Cap

❤ Package Quantity: 510Pcs; Different Size: M3 / 4 / 5

The socket head cap screws are 100% stainless steel 304 (A2-70) which offers a high level of chemical and corrosion resistance.

Thread Diameter: 6mm; Thread Length: 25mm; Total Length: 31mm; Pitch Size: 1.0mm.

Head Diameter: 10mm; Head Height: 6mm; Drive Type: Allen Hex Socket 5mm; Color: Silver Tone.

√ Fullerkreg socket products are primarily used in tool and die fixturing applications. These internally wrenched, high-strength fasteners are made from Stainless and have proven durability.

√ GREAT VALUE OF HEX SOCKET HEAD CAP SCREWS,Fullerkreg hex socket head cap screws have different diameter and length.This case is must for 3D DIY-ers.

√ This set is organized in a transparent storage case for quick access and protection

The socket head cap screws are 100% stainless steel 304 (A2-70) which offers a high level of chemical and corrosion resistance.

Thread Diameter: 1/4 Inch; Total Length: 2 Inch (Head Included); Thread Count: 20.

Drive Type: Allen Hex Socket 5/32 Inch; Color: Silver Tone.

Made of high quality stainless steel 304.

Head Diameter 9.5mm; Head Height 2.75mm; Allen Hex Drive 3mm.

System of Measurement: Metric; Thread Diameter: 5mm; Thread Pitch: 0.8mm; Screw Length: 8mm.

Flat Head Socket Screws are 100% Stainless Steel 18-8 (304) which offers a high level of chemical and corrosion resistance.

Thread Diameter: 3/8 Inch; Total Length: 1-1/2 Inch (Head Included); Thread Count: 16.

Drive Type: Allen Hex Socket 7/32 Inch; Material: Stainless Steel 18-8; Color: Bright Finish.

The socket head cap screws are 100% stainless steel 304 (A2-70) which offers a high level of chemical and corrosion resistance.

Thread Diameter: 1/4 Inch; Total Length: 1-1/2 Inch (Head Included); Thread Count: 20.

Drive Type: Allen Hex Socket 5/32 Inch; Color: Silver Tone.

Head Type: Button | Size: M3 M4 M5 | Finish: Black Oxide| Material: 10.9 grade alloy steel| Drive Type: Internal Hex| Quantity: 570pcs

Various Head Dia. & Length. Includes M3 M4 M5(head dia.) in length of 6mm/8mm/10mm/12mm/16mm/20mm.

These metric bolts are made from alloy steel heat treated to provide a good balance of hardness and toughness, black oxided increase their corrosion resistance.

SIZE: M2 x 4mm/6mm/8mm/12mm/16mm/20mm, M3 x 4mm/8mm/12mm/16mm/20 mm/30mm, M4 x 6mm/10mm/14mm/18mm/20mm/30mm screws with matching nuts and flat washers, a must have to get job done! job.

These metric socket head cap screws bolts nuts are made of 12.9 Grade alloy steel, features superior rust resistance and excellent oxidation resistance.

Come in organized, 1080pcs/18 sizes metric screws bolts. All screws nuts washers are packed in a sturdy convenient case for daily storage.

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 .

High Quality 304 Stainless Steel Hex Socket Head Cap Screws Bolts Nuts Flat Washers Kit. We also provide four free relevant wrenchs in our sets.

Many various sizes of M3 M4 M5 M6 screws (Drive Type: Hex Socket; Head Style: Socket Cap Head) with matching nuts and flat washers meet different people's demands, the necessity of your home life.

Nuts and flat washers expand the contact area and reduce the pressure in order to protect the screws and parts.

The button head scoket screws are 100% stainless steel 18-8 (304) which offers a high level of chemical and corrosion resistance. The corrosion proof steel, makes them last much longer than screws made of common materials.

The low profile of the socket button head makes a very clean looking, and offers a much larger contact surface.

Head Diameter : 0.312 Inch; Head Height : 0.087 Inch; Pitch Size : 32 TPI Coarse; Drive Size : 3/32 Inch.

✔ Includes 100 Pcs, 5 Sizes, M4 Hex Socket Button Head Cap Screws: M4 x 20, M4 x 25, M4 x 30, M4 x 35, M4 x 40, Thread Size ( Diameter ): 4 mm, Thread pitch: 0.7 mm, Thread Length from 20 mm to 40 mm

✔ Material of Screws: Stainless Steel 304, High Strength And Anti-corrosion in Various Conditions

✔ Includes 1 Pcs Hex Key , Hex Size: 2.5 mm, to Drive These Screws Conveniently and Easily

The button head socket screws are 100% stainless steel 18-8 (304) which offers a high level of chemical and corrosion resistance. The corrosion proof steel, makes them last much longer than screws made of common materials.

The low profile of the socket button head makes a very clean looking, and offers a much larger contact surface.

MewuDecor screws are great for use with sheet metal and wet environments. They are strong, corrosion proof, and will support all of your project purposes.

High Quality 240pcs Metric M3 Hex Drive Rounded Head Screws and Hex Nuts Assortment Kit.

Screw thread: M3/(3mm) with thread pitch: 0.5mm;Fully Threaded

M3 different length:6MM,8MM,10MM,12MM,14MM,16MM,18MM,20MM,25MM;Length is measured from under the head

✔ Screw Head Style: Flat Head, Screw Drive Style: Internal Hex Drives, Known as Hex Socket Drives, Hex Size: 2.0 mm; Head Diameter: 5.8 mm; Thread Pitch: 0.5 mm; Thread Dia. : 3 mm

✔ Includes 5 Sizes Screws: M3 x 6, M3 x 8, M3 x 10, M3 x 12, M3 x 16

✔ Includes 1 Pcs Hex Key, Hex Size 2.0 mm, to Drives These Screws Easily

Type: Socket Head Cap screws

Grade:Class 12.9

Material:Alloy Steel

Wide Application:This M3 bolts and nuts assortment kit and m3 screws is great for professionals, amateurs, landlords, handymen, repair men, women, woodworking, construction, plumbing, HVAC and so on. These metric bolts and nuts assortment can be widely used in manual DIY production, robots, UAVs, aerial aircraft, 3D printing equipment, communication equipment, medical equipment, food machinery, petrochemical industry, marine power facilities, architecture and other fields .The M3 scr

High Quality: This M3 bolts and nuts assortment kit M3 screws hex head screws M3 nut M3 washer is made of high quality Alloy Steel,which features high strength and offers good corrosion resistance in bad environment like high temperature ,cold weather, and high humidity areas.And also these metric 3mm screw assortment kit anti oxidation,high toughness. They have superior rust resistance and the excellent , which can ensure use these m3 screws m3 nut and m3 washer black a long time,ver

Safety and Sweet:Our M3 bolts and nuts assortment kit m3 screws m3 nuts and m3 washer with high quality material, which is environmental protection and non-poisonous. In the process of using, these screws and nuts are no toxic substances releasing to ensure your safety. And we add an Allen Wrench on package to make working convenience for you when you are using these m3 nuts and bolts.

(m3 cap head screws)Made from 18-8 stainless steel, these screws have good chemical resistance and may be mildly magnetic. Length is measured from under the head.

(m3X 6mm screws)Metric screws are also known as A2 stainless steel screws.

(Long 6mm bolt)Coarse threads are the industry standard; choose these screws if you don’t know the pitch or threads per inch. Fine threads are closely spaced to prevent loosening from vibration. They are not compatible with coarse threads.

★ 【QUALITY & DURABLE】The zinc plated surface barrel nuts kit also prevents it from rustiness, corrosion and oxidation. They have the performance of wear-resistance, high hardness and good toughness. Zinc plated surface also prevents it from rustiness, corrosion and oxidation.

★ Drive Type: Hex Socket; Head Style: Round Head; M6 Barrel Nut Size: Total Length 12 mm / 0.47'', Outer Diameter: 9.5mm / 0.37'', Threaded Hole Diameter 6 mm/ 0.24''. Zinc Plated Metal; Size Include: M6 x 35mm / 45mm / 55mm / 65mm / 75mm. 100-Piece/50 Pairs (Include 50pcs M6 Barrel Nuts)

★【WELL MADE BED SCREW】Hex socket head crib bolts ensures stability, and will not easy to skid. Pozidriv design keeps the nuts connecting with the bolts correctly, and is less likely to cam out. Without burrs, these crib screws has clear threads and easy to screw in.

The socket head cap screws are made of high quality stainless steel 304 which offers chemical and corrosion resistance.

Thread Diameter: 6 mm; Pitch Size: 1.0 mm. Thread Length: 20 mm, 25 mm, 30 mm, 35 mm, and 40 mm.

Head Diameter: 10 mm; Head Height: 6 mm; Drive Type: Allen Hex Socket 5 mm; Color: Silver Tone.