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iExcell 250 Pcs M3 x 6mm8mm10mm12mm16mm 12.9 Grade High Tensile Alloy Steel Black Oxide Finish Hex Socket Button Head Cap Screws Assortment Hex Key
Imported from USA store
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High tensile alloy steel screws with a rust-proof black oxide finish, perfect for all your fastening needs.
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What Stands Out
Product Details
| Package Dimensions | 5.28 x 3.54 x 0.55 inches (13.4 x 9 x 1.4 cm); 6.38 Ounces (180.87 grams) |
| Item model number | BM306165531-12.9 |
| Manufacturer | iExcell |
| Brand Name | iexcell |
| Drive System | Internal Hex |
| Ean | 0601629960630 |
| Exterior Finish | Black Oxide |
| Grade Rating | grade_12.9 |
| Head Diameter | 5.50 millimeters |
| Head Height | 1.60 millimeters |
| Head Style | Button |
| Material | Alloy Steel 40Cr |
| Measurement System | Metric |
| Model Number | BM306165531-12.9 |
| Number of Items | 250 |
| Part Number | M3-0616B-12.9 |
| Size | M3 x 06-16mm |
| Specification Met | Iso7380 |
| Thread Coverage | Fully Threaded |
| Thread Pitch | 0.5 millimeters |
| Thread Size | m3-0.5 |
| Thread Style | Right Hand |
| Thread Type | Metric |
| UNSPSC Code | 31161500 |
| UPC | 601629960630 |
Who Should Buy?
-
DIY Enthusiasts
Ideal for hobbyists working on small projects needing reliable screws for assembly and fastening.
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Electronics Projects
Perfect for electronics enthusiasts who need precise screws for securing components in various devices.
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Mechanical Repairs
Useful for mechanics needing durable screws for assembling or repairing machinery or equipment parts.
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Large Scale Manufacturing
Not suitable for industrial production where larger or varying sizes of screws are required.
Product Description
iExcell 250 Pcs M3 x 6mm8mm10mm12mm16mm 12.9 Grade High Tensile Alloy Steel Black Oxide Finish Hex Socket Button Head Cap Screws Assortment Hex Key Wrench Kit
Customer Questions & Answers
-
Question:
What is the material of the screws?
Answer: The screws are made of high tensile alloy steel SCM435. -
Question:
What is the size of the hex key?
Answer: The hex key is 2.0 mm in size. -
Question:
Are the screws rust-proof?
Answer: Yes, the screws have a black oxide finish covered with anti-rust oil. -
Question:
What is the finish of the screws?
Answer: The screws have a black oxide finish. -
Question:
What grade are the screws made of?
Answer: The screws are made of 12.9 grade high tensile alloy steel. -
Question:
Is the plastic box durable?
Answer: Yes, the plastic box is small and compact, but it looks like it will hold up well. -
Question:
Are the screws consistent in length?
Answer: Yes, the screws are consistent in length.
iexcell Screws BM306165531-12.9 Editorial Review
The iexcell 100 Pcs M4 x 16mm Thread Pitch 0.7 mm Alloy Steel 12.9 Grade Hex Socket Button Head Cap Screws Bolts Kit receives generally favorable feedback from users, particularly among those needing reliable fastening solutions for technical projects. Customers highlight the durable Construction of these screws, crediting the high-quality 12.9-grade alloy steel for its strength and resistance to stripping and bending—qualities particularly appreciated by hobbyists and DIY enthusiasts working with RC upgrades, linear guides, and various assembly projects. Many reviewers note the precise threading and Consistent sizing, which facilitate easy installation and secure fitting across a range of applications. The included tool adds value by enhancing user convenience. Aesthetically, customers also praise the black oxide finish, which provides a visually appealing and durable look that complements modern hardware. However, some users reported minor issues, such as the heads being prone to stripping if the Allen wrench isn’t fully engaged and instances of being shorted on screw quantity. Despite these concerns, the overall sentiment leans positive, with users recommending the kit as a dependable choice for those needing an assortment of quality fasteners. ###
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Pros
- High durability with 12.9-grade alloy steel Construction
- Precise threading and Consistent sizing for easy installation
- Ideal for a variety of applications, especially in RC projects
- Visually appealing black oxide finish
- Tool included for user convenience ###
Cons
- Heads can strip easily if the Allen wrench isn't fully engaged
Platform Trust & Buyer Confidence
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“Was my first time buying a product from Ubuy, but I found it so helpful. This is reliable. Gonna place a new order!”
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