Best Plastic Socket Cap Screws in 2026
Daisy
Last Updated: Feb 7, 2026
Daisy
Last Updated: Feb 7, 2026
* PickSmartly editors independently research, review, and endorse the top products through comprehensive data analysis. We may earn a commission for qualifying purchases made through our product links.
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| MewuDecor Online | 9.86 | ✅ | ✅ | ✅ |
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.
Package Included: 20 x Socket Head Cap Bolts/Screws (M6 x 25)
Socket Head Cap Screws are great to have around for use in wood and wet environments.
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| MewuDecor Online | 9.86 | ✅ | ✅ | ✅ |
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.
Package Included: 25 x Flat Head Socket Cap Screws.
Flat Head Socket Screws are great to have around for use in wood and wet environments.
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| MewuDecor Online | 9.86 | ✅ | ✅ | ✅ |
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.
Package Included: 50 PCS button head socket screws M5 x 8mm.
Button Head Socket Screws are great to have around for use in wood and wet environments.
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| MewuDecor Online | 9.86 | ✅ | ✅ | ✅ |
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.
Package Included: 10 x Flat Head Socket Cap Screws.
Flat Head Socket Screws are great to have around for use in wood and wet environments.
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| MewuDecor Online | 9.86 | ✅ | ✅ | ✅ |
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.
Package Included: 25 x Flat Head Socket Cap Screws.
Flat Head Socket Screws are great to have around for use in wood and wet environments.
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| MewuDecor Online | 9.86 | ✅ | ✅ | ✅ |
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.
Package Included: 50 PCS Button Head Socket Screws 8-32 x 3/4 Inch
Button Head Socket Screws are great to have around for use in wood and wet environments.
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| MewuDecor Online | 9.86 | ✅ | ✅ | ✅ |
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.
Package Included: 25 x Button Head Socket Screws
Button Head Socket Screws are great to have around for use in wood and wet environments.
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Hilitchi | 9.88 | ✅ | ✅ | ✅ |
★ 【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.
★ 【VARIOUS USES FURNITURE BOLT】 For baby bed, table, chair, crib, cot, or workbench, headboards, cabinets, cupboards, other furniture. Fit for different kinds of furniture such as cribs, bunk beds, toddler bed, cabinets, chairs, cots. It is also ideal for joining wood, boards, kitchen worktops, etc. Just purchase these furniture screws for spare use.
★ 【QUALITY AFTER-SALE SERVICE】 If you do not satisfy with our screw bolt nuts kit or if you have any questions, please come to us anytime. We would solve all the problems to your satisfaction. We offer 12 hours quick response service. We promise to solve any problem for you.
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| MewuDecor Online | 9.86 | ✅ | ✅ | ✅ |
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.
Package Included: M6 x 20 mm (10 PCS), 25 mm (10 PCS), 30 mm (10 PCS), 35 mm (10 PCS), 40 mm (10 PCS), and all come in a quality plastic storage box.
Socket Head Cap Screws are great to have around for use in wood and wet environments.
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| MewuDecor Online | 9.86 | ✅ | ✅ | ✅ |
The socket head cap screws are 100% Stainless Steel 18-8 which offers a high level of chemical and corrosion resistance.
Thread Diameter: 0.190" (#10); Thread Length: 3/4"; Pitch Size: 24 TPI.
Head Diameter: 0.3125"; Head Height: 0.190"; Drive Type: Allen Hex Socket 5/32"; Color: Bright Finish.
Package Included: 50 x Socket Head Cap Bolts/Screws.
Socket Head Cap Screws are great to have around for use in wood and wet environments.
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| MewuDecor Online | 9.86 | ✅ | ✅ | ✅ |
The flanged button head socket screws are 100% stainless steel 304 which offers a high level of chemical and corrosion resistance.
The low domed head with a wider bearing surface offer a finished appearance, making them an ideal choice when a neat appearance is desired.
Flange Diameter 13.6mm; Head Height 3.3mm; Thread Diameter 6mm; Thread Pitch: 1mm; Screw Length: 35mm (Head NOT Included).
Package Included: 25 PCS socket head screws M6 x 35mm.
Flange Button Head Socket Screws are great to have around for use in wood and wet environments.
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| MewuDecor Online | 9.86 | ✅ | ✅ | ✅ |
Made of 100% Grade 10.9 Alloy Steel which offers a high level of chemical and corrosion resistance.
The low profile of the socket button head makes a very clean looking, and offers a much larger contact surface.
Thread Diameter: 3/8"; Head Diameter 0.656"; Head Height 0.199"; Screw Length 3/4"; Thread Count: 16; Allen Hex Drive 7/32".
Package Included: 15 PCS Button Head Socket Screws 3/8-16 x 3/4 Inch.
Button Head Socket Screws are great to have around for use in wood and wet environments.
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Hilitchi | 9.88 | ✅ | ✅ | ✅ |
⏩【QUALITY & DURABLE】The black surface M6 hex drive socket cap bolts kit prevents it from rustiness, corrosion and oxidation. Black Zinc surface has the performance of wear-resistance, high hardness and good toughness.
⏩ Drive Type: Hex Socket; Head Style: Round Head; Fit hex type: 4mm; Bolts Sizes(16-80mm): M6 x 16/20/25/30/35/40/45/50/55/60/65/70/75/80mm; M6 nuts 【Metric, please See Picture 2 for Specific Dimensional Size】
⏩【WELL MADE BED SCREW】 Hex socket head crib bolts ensures stability, and will not easy to skid. Nuts will connect with the bolts correctly, and is less likely to cam out. Without burrs, these crib screws has clear threads and easy to screw in.
⏩【VARIOUS USES FURNITURE BOLT】 For baby bed, table, chair, crib, cot, or workbench, headboards, cabinets, cupboards, other furniture. Fit for different kinds of furniture such as cribs, bunk beds, toddler bed, cabinets, chairs, cots. It is also ideal for joining wood, boards, kitchen worktops, etc. Just purchase these furniture screws for spare use.
⏩【QUALITY AFTER-SALE SERVICE】 If you do not satisfy with our screw bolt nuts kit or if you have any questions, please come to us anytime. We would solve all the problems to your satisfaction. We offer 12 hours quick response service. We promise to solve any problem for you.
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Socell Shop | 8.51 | ✅ | ✅ | ✅ |
➤Product Type: High precision Stainless Steel M6 hex socket head cap screws bolts and High Quality Zinc Plated barrel nuts assortment kit
➤Material: Stainless Steel; Size Include: M6 x 12mm/15mm/25mm/ 35mm/45mm/55mm/65mm/75mm;Barrel Nuts Size: Total Length 13 mm / 0.47'', Outer Diameter: 9.5mm / 0.37'', Threaded Hole Diameter 6 mm/ 0.24'
➤Product Feature: A good match between socket cap screws with barrel nuts to make strong joints for your furniture
➤The Bolts for Joining Wood, Boards, Kitchen Worktops, Cabinets, Cupboards and A Variety of Other DIY Projects.Suitable for crib replacement bolts,screw kits and bolts for bed
➤Worry-free Guarantee: 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 necessary. No hassles, no delays, and no questions asked!
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| MewuDecor Online | 9.86 | ✅ | ✅ | ✅ |
The socket head cap screws are 100% stainless steel 304 (18-8) which offers a high level of chemical and corrosion resistance.
Thread Diameter: 5mm; Pitch Size: 0.8mm; Thread Length: 20mm, 25mm, 30mm, 35mm and 40mm.
Head Diameter: 7.22mm; Head Height: 4mm; Drive Type: Allen Hex Socket 3mm; Color: Silver Tone.
Package Included: M4 x 20mm (10 PCS), 25mm (10 PCS), 30mm (10 PCS), 35mm (10 PCS), 40mm (10 PCS), and all come in a quality plastic storage box.
Socket Head Cap Screws are great to have around for use in wood and wet environments.
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Dian Man | 6.70 | ✅ | ✅ | ✅ |
【What's in the Box】 You will get 40pcs Silver socket, 40pcs silver cap and 40pcs silver snap with 304 stainless steel head screw.
【The Perfect Backup 】 heavy duty snap fasteners can be attached to wood, plastic and fiberglass, also suitable for repairing or replacing broken fasteners boat covers,boat canvas,tents,tarpaulins,sailcloth,sunbrella,RV’s and more,fit for both the indoor or outdoor use.
【Durable & Hig Quality Stout Copper 】and plated silver, not easy to be deformed or faded but long service time
【Size Information】 Screw : Diameter 5/32”(4mm), Length 5/8”(15mm) with Phillips head screw; Socket Diameter 3/8” (10mm); Cap Diameter 5/8” (15mm).
【DianMan】 comes with a 100% Satisfaction Guarantee and your satisfaction is what is most important to All sellers actually. Thus, if these snap screws do not meet your expectations, PLEASE contact me
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| MewuDecor Online | 9.86 | ✅ | ✅ | ✅ |
Made of high quality Alloy Steel Grade 10.9.
Thread Diameter: 1/4 Inch; Total Length: 2 Inch (Head Included); Thread Count: 20.
Drive Type: Allen Hex Socket 5/32 Inch; Color: Black Oxide.
Package Included: 30 x Flat Head Socket Cap Screws.
Flat Head Socket Screws are great to have around for use in wood and wet environments.
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| TuBaTuChaoTong | 5.05 | ❌ | ❌ | ❌ |
Material: 304 stainless steel
These screws meet ISO7380 specifications
widely used in wood, furniture,electrical equipment ,toys, electronics, small appliances etc.
100% brand new and durable. Good quality and easy installation
US Coarse Thread A2-70 Stainless Steel Cross Recess Phillips Flat Countersunk Head Screw,5/10/50Pc M2 M2.3 M2.6 M3 M3.5 M4 M5 M6 Six Lobe Torx Flat Countersunk Head Security Self-Tapping Wood Screw, M1.7 M2 M2.3 M2.6 M3 M3.5 M4 M5 M6 Carbon Steel With Hexagon Socket Cap Head Self Tapping Screw Model Screw,M3 M4 M5 M6 304 A2-70 Stainless Steel Hex Hexagon Socket Thin Low Short Profile Head Allen Cap Screw Bolt,M2 M2.5 M3 M3.5 M4 M5 M6 Hexagon
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| MewuDecor Online | 9.86 | ✅ | ✅ | ✅ |
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.
Package Included: 25 x Button Head Socket Screws
Button Head Socket Screws are great to have around for use in wood and wet environments.
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| TuBaTuChaoTong | 5.05 | ❌ | ❌ | ❌ |
Material: 304 stainless steel
These screws meet ISO7380 specifications
widely used in wood, furniture,electrical equipment ,toys, electronics, small appliances etc.
100% brand new and durable. Good quality and easy installation
US Coarse Thread A2-70 Stainless Steel Cross Recess Phillips Flat Countersunk Head Screw,5/10/50Pc M2 M2.3 M2.6 M3 M3.5 M4 M5 M6 Six Lobe Torx Flat Countersunk Head Security Self-Tapping Wood Screw, M1.7 M2 M2.3 M2.6 M3 M3.5 M4 M5 M6 Carbon Steel With Hexagon Socket Cap Head Self Tapping Screw Model Screw,M3 M4 M5 M6 304 A2-70 Stainless Steel Hex Hexagon Socket Thin Low Short Profile Head Allen Cap Screw Bolt,M2 M2.5 M3 M3.5 M4 M5 M6 Hexagon
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| TuBaTuChaoTong | 5.05 | ❌ | ❌ | ❌ |
Material: 304 stainless steel
These screws meet ISO7380 specifications
widely used in wood, furniture,electrical equipment ,toys, electronics, small appliances etc.
100% brand new and durable. Good quality and easy installation
US Coarse Thread A2-70 Stainless Steel Cross Recess Phillips Flat Countersunk Head Screw,5/10/50Pc M2 M2.3 M2.6 M3 M3.5 M4 M5 M6 Six Lobe Torx Flat Countersunk Head Security Self-Tapping Wood Screw, M1.7 M2 M2.3 M2.6 M3 M3.5 M4 M5 M6 Carbon Steel With Hexagon Socket Cap Head Self Tapping Screw Model Screw,M3 M4 M5 M6 304 A2-70 Stainless Steel Hex Hexagon Socket Thin Low Short Profile Head Allen Cap Screw Bolt,M2 M2.5 M3 M3.5 M4 M5 M6 Hexagon
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| TuBaTuChaoTong | 5.05 | ❌ | ❌ | ❌ |
Material: 304 stainless steel
These screws meet ISO7380 specifications
widely used in wood, furniture,electrical equipment ,toys, electronics, small appliances etc.
100% brand new and durable. Good quality and easy installation
US Coarse Thread A2-70 Stainless Steel Cross Recess Phillips Flat Countersunk Head Screw,5/10/50Pc M2 M2.3 M2.6 M3 M3.5 M4 M5 M6 Six Lobe Torx Flat Countersunk Head Security Self-Tapping Wood Screw, M1.7 M2 M2.3 M2.6 M3 M3.5 M4 M5 M6 Carbon Steel With Hexagon Socket Cap Head Self Tapping Screw Model Screw,M3 M4 M5 M6 304 A2-70 Stainless Steel Hex Hexagon Socket Thin Low Short Profile Head Allen Cap Screw Bolt,M2 M2.5 M3 M3.5 M4 M5 M6 Hexagon
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| TuBaTuChaoTong | 5.05 | ❌ | ❌ | ❌ |
Material: 304 stainless steel
These screws meet ISO7380 specifications
widely used in wood, furniture,electrical equipment ,toys, electronics, small appliances etc.
100% brand new and durable. Good quality and easy installation
US Coarse Thread A2-70 Stainless Steel Cross Recess Phillips Flat Countersunk Head Screw,5/10/50Pc M2 M2.3 M2.6 M3 M3.5 M4 M5 M6 Six Lobe Torx Flat Countersunk Head Security Self-Tapping Wood Screw, M1.7 M2 M2.3 M2.6 M3 M3.5 M4 M5 M6 Carbon Steel With Hexagon Socket Cap Head Self Tapping Screw Model Screw,M3 M4 M5 M6 304 A2-70 Stainless Steel Hex Hexagon Socket Thin Low Short Profile Head Allen Cap Screw Bolt,M2 M2.5 M3 M3.5 M4 M5 M6 Hexagon
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| TuBaTuChaoTong | 5.05 | ❌ | ❌ | ❌ |
Material: 304 stainless steel
These screws meet ISO7380 specifications
widely used in wood, furniture,electrical equipment ,toys, electronics, small appliances etc.
100% brand new and durable. Good quality and easy installation
US Coarse Thread A2-70 Stainless Steel Cross Recess Phillips Flat Countersunk Head Screw,5/10/50Pc M2 M2.3 M2.6 M3 M3.5 M4 M5 M6 Six Lobe Torx Flat Countersunk Head Security Self-Tapping Wood Screw, M1.7 M2 M2.3 M2.6 M3 M3.5 M4 M5 M6 Carbon Steel With Hexagon Socket Cap Head Self Tapping Screw Model Screw,M3 M4 M5 M6 304 A2-70 Stainless Steel Hex Hexagon Socket Thin Low Short Profile Head Allen Cap Screw Bolt,M2 M2.5 M3 M3.5 M4 M5 M6 Hexagon
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| MewuDecor Online | 9.86 | ✅ | ✅ | ✅ |
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.
Thread Diameter 0.3125"; Head Diameter 0.547"; Head Height 0.166"; Screw Length 1"; Allen Hex Drive 0.187" (3/16").
Package Included: 12 PCS Button Head Socket Cap Screws 5/16-18 x 1".
Button Head Socket Screws are great to have around for use in wood and wet environments.
Here is the list of top-rated brands that were evaluated by PM.
| Brand | Count |
|---|---|
| Mewudecor | 15 |
| Fan Ye | 6 |
| Hilitchi | 2 |
| Dianman | 1 |
| Socell | 1 |
We've carried out a comprehensive analysis of 7,737 reviews on socket cap screws, using our selection criteria to identify the best options in the categories. Our findings reveal that most customers typically select socket cap screws priced around $9.90, with top brands including and
Our team of expert editors reviewed these high-quality items and handpicked the top 25 socket cap screws for your consideration. We've also done extensive research on numerous sellers, identifying the best ones in the categories category. These include and .
We are dedicated to assisting our users in finding the right screws Products based on their needs, saving them considerable time when choosing which socket cap screws to buy. We take pride in the number of satisfied users we've helped through our thorough and insightful reviews.
PickSmartly is dedicated to creating a platform designed to streamline your shopping experience, empowering you to make well-informed purchasing decisions with minimal time and effort. At the heart of our mission is the commitment to earning and maintaining the trust of our users, as we believe this to be fundamental to the services we provide.
When you engage with our websites, services, or tools, we or our approved service providers may utilize cookies to store information. This is done to enhance your user experience by making it more efficient, secure, and tailored to your preferences, as well as for marketing objectives.
We are an Amazon Associate and earn commissions from qualifying purchases. Our participation in the Amazon Services LLC Associates Program, an affiliate advertising initiative, provides us with a means to generate income through links to Amazon.com and its affiliated websites. Please note that Amazon, Amazon Prime, their logos, and the Amazon Prime logo are registered trademarks of Amazon.com, Inc., or its associated companies.
