Anonymous
Mar 30, 2026
Rating: 5/5
Perfect for automotive repairs
Needed specific sizes for an engine cover replacement. These held up well under torque and show no signs of rust after a few months.
Description
Reviews
| Brand | - |
| Category | Standard Parts, Components & Industrial Consumables / Screws |
| Origin | - |
| Material | 304 Stainless Steel |
| Head Style | Socket Head Cap (Cylinder) |
| Drive Type | Internal Hexagon |
| Grade Rating | Grade 12.9 Equivalent Strength |
| Finish | Polished Silver |
| Corrosion Resistance | High (Rust Resistant) |
| Package Type | Compartmentalized Assortment Box |
| Included Components | Bolts, Nuts, and Washers |
| Thread Type | Metric Coarse Thread |
| Application | Machinery, Automotive, and DIY Projects |
Anonymous
Mar 30, 2026
Rating: 5/5
Perfect for automotive repairs
Needed specific sizes for an engine cover replacement. These held up well under torque and show no signs of rust after a few months.
Anonymous
Mar 29, 2026
Rating: 5/5
Excellent quality assortment
The stainless steel finish is top-notch and the box organization makes finding the right size very easy. Great value for the price.
Anonymous
Mar 27, 2026
Rating: 4/5
Good variety, sturdy box
I use these for my workshop projects. The heads fit my hex keys perfectly. One compartment was slightly loose, but overall a solid purchase.
Anonymous
Mar 22, 2026
Rating: 4/5
Solid hardware set
The threads are clean and cut precisely. I deducted one star because I wished there were more of the smaller sizes included.
Anonymous
Mar 18, 2026
Rating: 5/5
Highly recommended
Very professional looking bolts. The internal hex drive is deep enough to prevent stripping. Will buy again when I run out.
Anonymous
Mar 06, 2026
Rating: 5/5
Great for DIY enthusiasts
Having nuts and washers included in the set saved me a trip to the hardware store. The metal feels durable and high-quality.
Q: Does this set include an Allen key?
A: No, this assortment box contains only the bolts, nuts, and washers. Tools are not included.
Q: Are these bolts suitable for outdoor use?
A: Yes, since they are made from 304 Stainless Steel, they offer excellent corrosion resistance and are suitable for outdoor environments.
Q: Are the threads metric or imperial?
A: This specific assortment features standard Metric coarse threads. Please check the product label for specific size ranges.
Q: What is the tensile strength of Grade 12.9?
A: Grade 12.9 indicates a minimum tensile strength of 1200 MPa, making these suitable for high-stress applications.
Q: Can I return the set if the sizes don't match my needs?
A: Absolutely. We offer a 30-day return policy for unused items in their original packaging.