13 best screws for plastic

Screws for plastic are specialized fasteners designed for use in plastic materials. They differ from standard screws used in wood or metal because they have unique features that help secure them in plastic without causing damage. Here's what you need to know about screws for plastic:

  1. Thread Design: Screws for plastic typically have a specific thread design.They may feature a coarser thread pitch and deeper threads than those used for wood or metal. This design helps the screw engage more effectively with the plastic material, reducing the risk of stripping or cracking.

  2. Material Compatibility: These screws are often made from materials like self-tapping or self-drilling steel or plastic. Self-tapping screws have cutting edges that create their threads as they are screwed into the plastic. Self-drilling screws have a pointed tip that can penetrate plastic without the need for pre-drilling.

  3. Thread Type: There are two primary thread types for screws used in plastic: machine threads and thread-cutting threads. Machine threads are used with nuts and are suitable for through-hole applications. Thread-cutting threads are used for creating threads in the plastic itself and are commonly used in blind-hole applications.

  4. Head Styles: Screws for plastic come in various head styles, including pan head, flat head, and round head. The choice of head style depends on the specific application and aesthetic preferences.

  5. Point Styles: The screws may have different point styles, such as sharp-point or blunt-point. Sharp-point screws are designed for thin plastics, while blunt-point screws are used for thicker materials.

  6. Size and Length: Selecting the right size and length of screws is crucial to ensure a secure connection. Screws for plastic are available in a range of sizes to accommodate different thicknesses of plastic materials.

  7. Pre-Drilling: Depending on the type of plastic and the specific screw design, you may or may not need to pre-drill holes before inserting the screws. Some self-tapping screws can be directly inserted into the plastic without pre-drilling, while others may require pilot holes.

  8. Fastening Strength: Screws for plastic are designed to create a secure and stable connection without causing cracks or splits in the plastic. It's important to use the appropriate screw for the job to achieve the desired fastening strength.

  9. Applications: Screws for plastic are commonly used in various applications, including electronics assembly, automotive manufacturing, plumbing, and general DIY projects where plastic components need to be securely fastened together.

  10. Torque Control: When working with screws for plastic, it's important to exercise caution when tightening them. Over-tightening can lead to damage, so it's advisable to use a torque-controlled screwdriver or drill to ensure the correct level of tightness.

In summary, screws for plastic are specialized fasteners designed with features that make them suitable for use in plastic materials. They come in various sizes, thread types, and head styles to accommodate different applications. Proper selection and installation of these screws are essential to ensure a secure and reliable connection in plastic components.

Below you can find our editor's choice of the best screws for plastic on the market
  

MEIYYJ M2 M2.3 M2.6 M3 Philips Screws Assortment Set, 500PCs Self-Tapping Micro Screws in 10 Sizes for Computer Glasses Repairing, Carbon Steel Black Precision Screws Kit with Organizer Box

Meiduoduo

Based on 245 reviews Check latest price

Product description

MEIYYJ 500PCs Self-Tapping Micro Screws Assortment Set - designed and engineered to meet or exceed industry standards with the highest level of quality available.



PRODUCT FEATURES:



Made of premium-quality carbon steel, these screws are rust and corrosion resistant, ensuring reliable performance and long service life.



Philips cross head design and sharp tip, no burr, not easy to bend or deform.



Deep thread ensures secure fastening, you can use it to repair your electronic devices with confidence.



Available in 10 different sizes from M2*4 to M3*6, meet your various needs.



Can be used to repair or replace screws for PC, laptop, electronic devices, eyeglasses, sunglasses, watches, cellphones and other precise devices.



SPECIFICATIONS:

Material: Carbon Steel Color: Black



PACKAGE LIST:

1 x Organizer Box

500 x Micro Screws in 10 Sizes ((Diameter * Length, mm):

50 x M2*4 Philips Micro Screws

50 x M2*5 Philips Micro Screws

50 x M2*6 Philips Micro Screws

50 x M2.3*5 Philips Micro Screws

50 x M2.3*8 Philips Micro Screws

50 x M2.3*10 Philips Micro Screws

50 x M2.6*6 Philips Micro Screws

50 x M3*4 Philips Micro Screws

50 x M3*5 Philips Micro Screws

50 x M3*6 Philips Micro Screws



NOTE: This product contains small parts, please do not let children play with it to prevent inadvertent swallowing.

  • CLEARLY ASSORTED SIZES FOR VARIOUS NEEDS – This set includes 50 each of 10 different sizes of micro Philips screws fasteners, which are M2*4, M2*5, M2*6, M2.3*5, M2.3*8, M2.3*10, M2.6*6, M3*4, M3*5, M3*6. All sizes are well assorted and organized in a compact and portable PP storage box for you to easily find the right size you need for your repair and DIY project.
  • PREMIUM QUALITY FOR HIGHER PERFORMANCE – Our micro screws assortment is composed of only the highest quality products, made from premium carbon steel using the most advanced manufacturing techniques available. MEIYYJ self-tapping micro screws has sharp tips that are not easy to deform or bend, the carbon steel with black finish is also rust and corrosion resistant.
  • WIDELY USED FOR ELECTRONIC REPAIRING – MEIYYJ self-tapping micro screw set offers an unparalleled approach to solving your micro fastening needs. The self-tapping micro Philips screws assortment set with 10 different mini sizes are perfect replacements for using in electronic repairs such as laptops, computers, cell phones and clocks.
  • PRACTICAL ASSORTMENT ORGANIZER – Having your using experience in mind, we designed this compact sized portable organizer box to contain your assorted screws neatly and conveniently, saving you hours of searching. With a size of only 5.3 x 2.6inch, this micro screw assortment kit is very easy to carry around for mobile working.
  • WHAT YOU GET – You will receive 500PCs self-tapping micro screws of 10 different sizes, 50 each size, all come in an attractive clear PP organizer box. Each product purchased from us comes with a one-month free replacement and refund service, making your shopping experience hassle-free. If you have any question of you unhappy with anything, please don’t hesitate to contact us!

User questions & answers

Question: Are these equivalent to USA no 2 or 3 screw thickness
Answer: No it doesn't. I use it for my quilt tops on the long arm.

MEIYYJ 10 Kinds Small Multi-Purpose M1 M1.2 M1.4 M1.7 Phillips Head Micro Screws Self-Tapping Electronic Screws Assortment Kit Pack of 1000

MEIYYJ

Based on 324 reviews Check latest price

Product description

Feature:



This small screws assortment kit is a small size self-tapping screw. Please confirm the length and size information before purchasing. Thank you for your understanding.




100% Brand new,high quality with excellent customer service

The cross self-tapping screw does not need to be used with the nuts

The tooth thread is self-tapping, and the triangular tooth self-extrusion screw at the end point is formed.

When it is screwed into the hole of plastic metal,the wood or thin iron material, the internal thread is formed.

Extrusion and the reliable locking thread connection is formed in the hole.



Package include(Diameter*length):

Phillips Self Tapping Micro Mini Screws M1mm*3mm 100PCS

Phillips Self Tapping Micro Mini Screws M1mm*4mm 100PCS

Phillips Self Tapping Micro Mini Screws M1mm*5mm 100PCS

Phillips Self Tapping Micro Mini Screws M1.2mm*3mm 100PCS

Phillips Self Tapping Micro Mini Screws M1.2mm*4mm 100PCS

Phillips Self Tapping Micro Mini Screws M1.2mm*5mm 100PCS

Phillips Self Tapping Micro Mini Screws M1.4mm*3mm 100PCS

Phillips Self Tapping Micro Mini Screws M1.4mm*5mm 100PCS

Phillips Self Tapping Micro Mini Screws M1.7mm*5mm 100PCS

Phillips Self Tapping Micro Mini Screws M1.7mm*6mm 100PCS



Pls confirm the screws sizes you need before you order it.These are tiny screws,if you have any question,pls contact us.

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

  • High Quality:This small screws assortment kit is a small size self-tapping screw. Different Sizes,Flat Thin Head Small Phillips Screws
  • Material Types:Carbon steel.10 Kinds M1 M1.2 M1.4 M1.7 PA Phillips Self-Tapping Electronic Screws
  • Model Quantity:M1mm*3mm 100PCS;M1mm*4mm 100PCS ;M1mm*5mm 100PCS;M1.2mm*3mm 100PCS;M1.2mm*4mm 100PCS;M1.2mm*5mm 100PCS;M1.4mm*3mm 100PCS;M1.4mm*5mm 100PCS;M1.7mm*5mm 100PCS;M1.7mm*6mm 100PCS
  • The Small phillips Screws Assortment Kit Can be used for watches,clocks,Mobile phone,Computers etc
  • Packed in plastic box.The box design is nice and easy to take right screw out.

User questions & answers

Question: I'm working on an original model Nintendo wii and the screws holding the faceplate over the controller ports are gone. Will these work
Answer: Apparently sometimes it does have one, sometimes not. My did not have one. The directions unfortunately say "use the snorkel tube that fits into the spray ...." implying that there should always be a tube.
Question: Will this carbon steel screw react badly with zinc alloy fitting
Answer: Hello, depends on what part of the door. You could use 3M Silicone on the hinges/latches but don't think it is the most appropriate. OEM is normally a heavier grease, the light silicone may wear off quickly. I use 3M Silicone spray on my front door (home) hinges and the squeak goes away for about 1 month but the squeak returns. Thinking of using a spray that displaces moisture instead. Have used silicone on the door lock mechanism. Works just OK. Think the graphite based lubes better in long run. Thank you for your inquiry.

HELIFOUNER 600 Pieces M2 M2.3 M2.6 M3 Phillips Micro Laptop Repair Screws, Computer Pan Head Self-Tapping Screws, Electronic Mini Screws

HELIFOUNER

Based on 60 reviews Check latest price

Product description

Specification:

- Color: Black

- Material: Carbon Steel

- Sizes: M2 M2.3 M2.6 M3

- Package Quantity: 600 Pieces



Feature:

1, The cross self-tapping screw does not need to be used with the nut.

2, Made of high quality carbon steel, the thread is deep and clear without burr.

3, When it is screwed into the hole of plastic metal, the wood or thin iron material, the internal thread is formed.



Package included:

<1> M2x4mm-------------60 Pieces

<2>M2x5mm--------------60 Pieces

<3>M2x6mm--------------60 Pieces

<4>M2.3x5mm-----------60 Pieces

<5> M2.3x8mm-----------60 Pieces

<6> M2.3x10mm---------60 Pieces

<7>M2.6x6mm------------60 Pieces

<8> M3x4mm-------------60 Pieces

<9>M3x5mm--------------60 Pieces

<10> M3x6mm------------60 Pieces



Package Quantity: 600 Pieces



Warning: small parts, keep away from children and kids.



  • 【Sizes】Total 10 different electronic mini screws, different sizes can meet your different needs.
  • 【Material】Made of high quality carbon steel, the thread is deep and clear without burr. Standard cross slot, uniform force, easy to lock, not easy to slip, more convenient and quick to use.
  • 【Feature】Sharp tip, self - attack effect, easy to operate, saving time and effort. Non-slip screws for locking, you can lock directly into the wood or thin iron material, high strength, can be directly beat, no deformation, not easy to break.
  • 【Widely Applications】These min screws are widely used in computers, phones, watches, glasses, electronics, electrical appliances, furniture, toys, automobiles or anything else repair that requires small screws.
  • 【Package included】600 pieces in total, packed in a durable transparent box with label. It is easy to distinguish the size of the product, you can choose the suitable one to meet all your needs.

Plastic Screw Cap Covers 1000pcs White Screw Caps for Phillips Cam Fitting Self-Tapping Screw

KnR Harmony

Based on 10 reviews Check latest price

Product description

Specification:

Material: plastic

Color: white

Quantity: 1000pcs

Note:

Small parts included, please keep them away from kids to avoid swallowing risk.

Please allow slight size error due to manual measurement.



Package included:

1000 x square-X screw cover caps

  • White screw cap covers 1000pcs, the diameter of screw covers is 17mm/0.67", the height and width of protuberant part are 3mm/0.12'' and 6.2mm/0.24''(Manual measurement, please confirm the size when you purchase).
  • Easy to install, simply buckle the screw snap covers on the screw hole.
  • The self-tapping screw hole covers can protect screws away from rusting or corrosion, extend the life of screws.
  • Made of good quality plastic, hard and durable, not easy to break, suitable for phillips, square X screws.
  • You can use screw caps to hide screws and paint them to decorate your furniture, suitable for home, school, yard, shops, offices decoraction.

User questions & answers

Question: Will these fit # 8 Phillips flat head screws
Answer: I would be very careful suing the spray. and would cover the window area. The Dry Silicone spray is excellent for reducing friction on sliding or threaded surfaces, but as with all silicon, it is almost impossible to remove from places where you didn't intend it to go. I don't think that is would damage the tint film, but the best way to be to ensure it didn't get any where it was not wanted
Question: What are the dimensions (Individual cover) Heigth width
Answer: Yes, this product can be used on curtain rods/tracks. Simply wipe any excess after spraying. Curtain rod should be dry to the touch! Should not stain curtains.
Question: I just got these and i don’t know if i am missing some kind of trick but i can’t get these to fit. it’s like the x is the exact size. help
Answer: I would say no. This lubricant is very slippery.

Steel Thread Rolling Screw for Plastic, Black Oxide Finish, Pan Head, Star Drive, #4-20 Thread Size, 5/8" Length (Pack of 100)

Small Parts

Based on 15 reviews Check latest price

Product description

1000Pcs M1 M1.2 M1.4 M1.7 Mix PA Nickel-Plated Phillips Head Micro Screws Pan Self-Tapping Electronic Small Screws

letool International Ltd

Based on 218 reviews Check latest price

Product description

Descriptions:



The cross self-tapping screw does not need to be used with the nut.

The tooth thread is self-tapping, and the triangular tooth self-extrusion screw at the end point is formed.

When it is screwed into the hole of plastic metal,the wood or thin iron material, the internal thread is formed.

Extrusion and the reliable locking thread connection is formed in the hole .



Material: Carbon Steel

Unit:mm

Size:Diameter*length

Package include:

Phillips Micro Mini Screws M1*3 100PCS

Phillips Micro Mini Screws M1*4 100PCS

Phillips Micro Mini Screws M1*5 100PCS

Phillips Micro Mini Screws M1.2*3 100PCS

Phillips Micro Mini Screws M1.2*4 100PCS

Phillips Micro Mini Screws M1.2*5 100PCS

Phillips Micro Mini Screws M1.4*4 100PCS

Phillips Micro Mini Screws M1.4*5 100PCS

Phillips Micro Mini Screws M1.7*5 100PCS

Phillips Micro Mini Screws M1.7*6 100PCS

  • A large assortment 10 of the most-used sizes is provided to suit your needs, Ideal for home, office, work, garage, business & industrial applications
  • These sheet metal screws / tapping screws, are highly versatile and are used to attached metal, wood, fiberglass, and plastic
  • Self-tapping Screw is made of Stainless Steel, the threads create their own mating thread in pre-drilled holes
  • Self-tapping metal screws are fully threaded with a sharp point.
  • This Screws Nuts Set is well packed and assorted in a plastic box, worry free about damage or disorder. The box design is nice and easy to take right screw out.

Steel Thread Rolling Screw for Plastic, Black Oxide Finish, Pan Head, Phillips Drive, #3-24 Thread Size, 3/8" Length (Pack of 100)

Small Parts

Based on 19 reviews Check latest price

Product description

User questions & answers

Question: Are these small enough to replace screws to a Nerf Gun
Answer: No. they are different. A #2 screw is .0859" in dia. A M2 screw is .0787" in dia.

18-8 Stainless Steel Thread Rolling Screw for Plastic, Passivated Finish, Pan Head, Phillips Drive, #4-20 Thread Size, 5/8" Length (Pack of 50)

Small Parts

Based on 1 reviews Check latest price

Product description

Steel Thread Rolling Screw for Plastic, Black Oxide Finish, 82 Degree Flat Head, Star Drive, #2-28 Thread Size, 1/4" Length (Pack of 100)

Small Parts

Based on 23 reviews Check latest price

Product description

Small Screws M1 M1.2 M1.4 M1.7 Mix Carbon Steel PA Phillips Head Micro Screws Phillips Cross Pan Head Self-Tapping Electronic Small Micro Screws kit, 1000pcs

Letool

Based on 173 reviews Check latest price

Product description

Descriptions



This screw is a small size self-tapping screw. Please confirm the length and size information before purchasing. Thank you for your understanding.




The cross self-tapping screw does not need to be used with the nut.

The tooth thread is self-tapping, and the triangular tooth self-extrusion screw at the end point is formed.

When it is screwed into the hole of plastic metal,the wood or thin iron material, the internal thread is formed.

Extrusion and the reliable locking thread connection is formed in the hole .



Package include



Phillips Cross Pan Head Mini Micro Small Screw M1mm*3mm 100PCS

Phillips Cross Pan Head Mini Micro Small Screw M1mm*4mm 100PCS

Phillips Cross Pan Head Mini Micro Small Screw M1mm*5mm 100PCS

Phillips Cross Pan Head Mini Micro Small Screw M1.2mm*3mm 100PCS

Phillips Cross Pan Head Mini Micro Small Screw M1.2mm*4mm 100PCS

Phillips Cross Pan Head Mini Micro Small Screw M1.2mm*5mm 100PCS

Phillips Cross Pan Head Mini Micro Small Screw M1.4mm*4mm 100PCS

Phillips Cross Pan Head Mini Micro Small Screw M1.4mm*5mm 100PCS

Phillips Cross Pan Head Mini Micro Small Screw M1.7mm*5mm 100PCS

Phillips Cross Pan Head Mini Micro Small Screw M1.7mm*6mm 100PCS

  • Material: Carbon Steel; Drive Type: Phillips; Head Style: Pan Head
  • This screw is a small size self-tapping screw. The tooth thread is self-tapping, and the triangular tooth self-extrusion screw at the end point is formed
  • Perfect Phillips Machine Screws Kit
  • Screws Thread diameter : M1 / M1.2 / M1.4 / M1.7
  • Used widely in the the home, farm, business, automotive, and in industry machine, such as computer, electronic enclosures, exercise equipment, mowers, blowers, etc

18-8 Stainless Steel Thread Rolling Screw for Plastic, Black Oxide Finish, Pan Head, Phillips Drive, #8-16 Thread Size, 1-1/2" Length (Pack of 25)

Small Parts

Based on 1 reviews Check latest price

Product description

PSCCO 200pcs Green Plastic Masonry Screw Fixing Wall Anchor Drywall Plugs Anchors(6mm+8mm)

PSCCO

Based on 28 reviews Check latest price

Product description

Specification:

Product Name :Plastic Wall Anchor

Color : Green

Size:6mm/ 0.23" ;8mm/0.3inch

Material : Plastic

Screw fixing plastic wall plug also call masonry drill, use for electric equipment fixing on the wall, masonry.

Just put the plastic plug in the wall drilling hole, and fix the screw in it, make sure the screw fixing item firmly.

Works well in hard surfaces and hollow surfaces where no studs or beams are behind the surface.



Package Content:

100pcs 6mm Plastic Wall Anchor

100pcs 8mm Plastic Wall Anchor

JUIDINTO laptop screws Pan Round Head Carbon Steel Tapping Screws Set M1 M1.2 M1.4 M1.5 M1.7 Mini Screw Electric Philips Wood Screw Set 1800pcs

JUIDINTO

Based on 37 reviews Check latest price

Product description

Specification:

Screws Type:Cross recessed pan head tapping screws

Drive Type: Cross recessed screwdriver

Size: M1 M1.2 M1.4 M1.5 M1.7

Different sizes meet different needs.



The tooth thread is self-tapping, and the triangular tooth self-extrusion screw at the endpoint is formed.

When it is screwed into the hole of plastic metal, the wood or thin iron material, the internal thread is formed.

Extrusion and the reliable locking thread connection is formed in the hole.



Package List:

M1 Series

M1*3 mm-----------------------120Pcs

M1*4 mm-----------------------120Pcs

M1*5 mm-----------------------120Pcs

M1.2 Series

M1.2*3 mm---------------------120Pcs

M1.2*4 mm---------------------120Pcs

M1.2*5 mm---------------------120Pcs

M1.4 Series

M1.4*3 mm---------------------120Pcs

M1.4*4 mm---------------------120Pcs

M1.4*5 mm---------------------120Pcs

M1.5 Series

M1.5*4 mm---------------------120Pcs

M1.5*5 mm---------------------120Pcs

M1.5*6 mm---------------------120Pcs

M1.7 Series

M1.7*4 mm---------------------120Pcs

M1.7*5 mm---------------------120Pcs

M1.7*6 mm---------------------120Pcs

  • Material: High quality Black plated carbon steel screws,surface treated oxide ensure long lasting results, corrosion resistance, high forms of corrosion resistant , tough-fastening, abrasive resistance and low temperature resistance.
  • Phillips Round pan head Standard cross slot, uniform force,easy to lock, not easy to slip, more convenient and quick to use.
  • The thread is deep and clear without burr, high quality carbon steel forging, fastening effect is better. Sharp tip, self - attack effect,easy to operate, saving time and effort. Non-slip screws for locking, you can lock directly into the wood or thin iron
  • Quantity: 1800 pieces + 1 plastic box. The screw kit is organized by size in a transparent storage case, worry free about damage or disorder. The box design is nice and easy to take right screw out.
  • Widely used in watches, glasses, mobile phone, toys, etc, also fit for many occasions like electronics, computers, repair, this screw kit comes

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