Best Plastic Socket Cap Screws in 2026
Daisy
Last Updated: Feb 6, 2026
Daisy
Last Updated: Feb 6, 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 |
|---|---|---|---|---|
| Aoesin | 9.95 | ✅ | ✅ | ✅ |
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
Head Diameter: 17mm (min)-17.5mm (max); Head Height: 5.2mm (min)-5.5mm (max)
Material: Alloy Steel, Grade /Class 10.9, coated with anti-rust oil. The alloy steel material provides some extent chemical and corrosion resistance. Perfect for indoor projects. We advise you to consider 304/316/410 stainless steel for outdoor projects. Find them in our store.
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Fullerkreg | 9.81 | ✅ | ✅ | ✅ |
Type: Button Head Socket Cap Screws
Grade:Class 10.9
Material:Alloy Steel
Finish:Black Oxide
Specification:ISO 7380
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Fullerkreg | 9.81 | ✅ | ✅ | ✅ |
with the ability to assemble 5+ parts per kit, 10+ parts per kit,100+ parts per kit,build multiple sub-kits within a master kit, and even provide assembly services.
State-of-the-art automated equipment for increased speed and accuracy.
Multiple levels of verification to ensure quality and accuracy.
Product undergoes three levels of quality testing (pre-production, 1st article, pre-shipment).
Each completed kit is weight-verified, and samples from each lot are inspected prior to shipping.
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Fullerkreg | 9.81 | ✅ | ✅ | ✅ |
with the ability to assemble 5+ parts per kit, 10+ parts per kit,100+ parts per kit,build multiple sub-kits within a master kit, and even provide assembly services.
State-of-the-art automated equipment for increased speed and accuracy.
Multiple levels of verification to ensure quality and accuracy.
Product undergoes three levels of quality testing (pre-production, 1st article, pre-shipment).
Each completed kit is weight-verified, and samples from each lot are inspected prior to shipping.
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Fullerkreg | 9.81 | ✅ | ✅ | ✅ |
Type: Button Head Socket Cap Screws
Grade:Class 10.9
Material:Alloy Steel
Finish:Black Oxide
Specification:ISO 7380
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Fullerkreg | 9.81 | ✅ | ✅ | ✅ |
with the ability to assemble 5+ parts per kit, 10+ parts per kit,100+ parts per kit,build multiple sub-kits within a master kit, and even provide assembly services.
State-of-the-art automated equipment for increased speed and accuracy.
Multiple levels of verification to ensure quality and accuracy.
Product undergoes three levels of quality testing (pre-production, 1st article, pre-shipment).
Each completed kit is weight-verified, and samples from each lot are inspected prior to shipping.
Here is the list of top-rated brands that were evaluated by PM.
| Brand | Count |
|---|---|
| Fullerkreg | 5 |
| Aoesin | 1 |
We've carried out a comprehensive analysis of 706 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 $10.42, with top brands including and
Our team of expert editors reviewed these high-quality items and handpicked the top 6 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.
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